{"id":807,"date":"2023-03-14T13:16:14","date_gmt":"2023-03-14T13:16:14","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=807"},"modified":"2024-12-23T21:14:02","modified_gmt":"2024-12-23T21:14:02","slug":"1045-acier","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/fr\/products\/1045-steel\/","title":{"rendered":"Acier 1045 | AISI 1045 | 1.1191 | C45 | S45C"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ktjnb-532cba00f59471f003ca3b6bab08620f\">\n.flex_column.av-ktjnb-532cba00f59471f003ca3b6bab08620f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-ktjnb-532cba00f59471f003ca3b6bab08620f av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-km96i2lq-f3bbfe4577f744b1f3458ecb45bb7cae'  ><div class='avia_textblock' ><h1><strong><b>Acier 1045 | <\/b><\/strong><strong><b>AISI 1045 | 1.1191 | C45 | S45C<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-809 size-full\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1045-Round-bar.jpg\" alt=\"Barre ronde AISI-1045\" width=\"700\" height=\"525\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1045-Round-bar.jpg 700w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-1045-Round-bar-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>WALDUN est l&#039;un des meilleurs <\/b><\/strong><strong><b>Fabricant et exportateur d&#039;acier AISI 1045<\/b><\/strong><strong><b>\u00a0en Chine. WALDUN est <\/b><\/strong><strong><b>approvisionnement<\/b><\/strong><strong><b>\u00a0avec rond, carr\u00e9, plat, bloc et arbre etc.<\/b><\/strong><\/p>\n<p>L&#039;acier 1045 est d\u00e9fini comme un acier au carbone moyen qui a du carbone 0.43%-0.5%.Il offre une bonne soudabilit\u00e9, une bonne usinabilit\u00e9, des propri\u00e9t\u00e9s de r\u00e9sistance et d&#039;impact \u00e9lev\u00e9es, mais une faible trempabilit\u00e9 en raison du manque d&#039;\u00e9l\u00e9ments d&#039;alliage appropri\u00e9s, mais il peut obtenir des duret\u00e9s de surface 54 -60HRC apr\u00e8s durcissement \u00e0 la flamme ou par induction. L&#039;acier 1045 est g\u00e9n\u00e9ralement fourni \u00e0 l&#039;\u00e9tat noir forg\u00e9 \u00e0 chaud ou normalis\u00e9, et a une r\u00e9sistance \u00e0 la traction de 570 \u00e0 700 MPa avec une duret\u00e9 de surface de 170 \u00e0 210HB.<\/p>\n<h2><strong><b>1045<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Formulaire d&#039;approvisionnement et taille et tol\u00e9rance<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Formulaire d&#039;approvisionnement<\/td>\n<td>Taille (mm)<\/td>\n<td>Traiter<\/td>\n<td colspan=\"2\">Tol\u00e9rance<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Rond<\/td>\n<td>\u03a66-\u03a6100<\/td>\n<td>\u00c9tir\u00e9 \u00e0 froid<\/td>\n<td>Noir brillant<\/td>\n<td>Meilleur H11<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u03a616-\u03a6350<\/td>\n<td rowspan=\"2\">Lamin\u00e9 \u00e0 chaud<\/td>\n<td>Noir<\/td>\n<td>-0 \/ + 1 mm<\/td>\n<\/tr>\n<tr>\n<td>Pel\u00e9 \/ moulu<\/td>\n<td>Meilleur H11<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u03a690-\u03a61000<\/td>\n<td rowspan=\"2\">Forg\u00e9 \u00e0 chaud<\/td>\n<td>Noir<\/td>\n<td>-0 \/ + 5 mm<\/td>\n<\/tr>\n<tr>\n<td>Rugueux tourn\u00e9<\/td>\n<td>-0 \/ + 3 mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Plat \/ carr\u00e9 \/ bloc<\/td>\n<td>\u00c9paisseur: 120-800<\/td>\n<td rowspan=\"2\">Forg\u00e9 \u00e0 chaud<\/td>\n<td>Noir<\/td>\n<td>-0 \/ + 8 mm<\/td>\n<\/tr>\n<tr>\n<td>Largeur: 120-1500<\/td>\n<td>Rugueux usin\u00e9<\/td>\n<td>-0 \/ + 3 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Remarque: la tol\u00e9rance peut \u00eatre personnalis\u00e9e selon les demandes<\/p>\n<h2><strong>Composition chimique<\/strong><\/h2>\n<p>Le tableau suivant met en \u00e9vidence la composition chimique de l&#039;acier 1045 :<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u00c9l\u00e9ment<\/strong><\/th>\n<th><strong>Contenu (%)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Carbone (C)<\/td>\n<td>0,43\u20130,50<\/td>\n<\/tr>\n<tr>\n<td>Silicium (Si)<\/td>\n<td>0,10\u20130,40<\/td>\n<\/tr>\n<tr>\n<td>Mangan\u00e8se (Mn)<\/td>\n<td>0,60\u20130,90<\/td>\n<\/tr>\n<tr>\n<td>Phosphore (P)<\/td>\n<td>\u2264 0,040<\/td>\n<\/tr>\n<tr>\n<td>Soufre (S)<\/td>\n<td>\u2264 0,050<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Cette teneur en carbone et en mangan\u00e8se contribue \u00e0 la r\u00e9sistance et \u00e0 la t\u00e9nacit\u00e9 de l&#039;acier, tout en maintenant son usinabilit\u00e9.<\/p>\n<hr \/>\n<h2><strong>Propri\u00e9t\u00e9s m\u00e9caniques<\/strong><\/h2>\n<p>Les propri\u00e9t\u00e9s m\u00e9caniques de l&#039;acier 1045 varient en fonction de son traitement :<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Biens<\/strong><\/th>\n<th><strong>Normalis\u00e9<\/strong><\/th>\n<th><strong>Tremp\u00e9 et revenu<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>R\u00e9sistance \u00e0 la traction<\/td>\n<td>570\u2013700 MPa<\/td>\n<td>800\u20131 000 MPa<\/td>\n<\/tr>\n<tr>\n<td>Limite d&#039;\u00e9lasticit\u00e9<\/td>\n<td>310\u2013450 MPa<\/td>\n<td>500\u2013800 MPa<\/td>\n<\/tr>\n<tr>\n<td>Allongement \u00e0 la rupture<\/td>\n<td>14\u201316%<\/td>\n<td>10\u201312%<\/td>\n<\/tr>\n<tr>\n<td>Duret\u00e9 Brinell (HB)<\/td>\n<td>170-210<\/td>\n<td>200\u2013250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Le mat\u00e9riau normalis\u00e9 1045 convient aux applications g\u00e9n\u00e9rales, tandis que le mat\u00e9riau tremp\u00e9 et revenu est id\u00e9al pour les exigences de contraintes plus \u00e9lev\u00e9es.<\/p>\n<hr \/>\n<h2><strong>Principales caract\u00e9ristiques et avantages<\/strong><\/h2>\n<ol>\n<li><strong>R\u00e9sistance et robustesse :<\/strong>\n<ul>\n<li>Offre une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction et aux contraintes m\u00e9caniques.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Trempabilit\u00e9 :<\/strong>\n<ul>\n<li>La duret\u00e9 de la surface peut \u00eatre augment\u00e9e gr\u00e2ce \u00e0 un traitement thermique, offrant une r\u00e9sistance \u00e0 l&#039;usure sans compromettre la t\u00e9nacit\u00e9 du noyau.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Usinabilit\u00e9 :<\/strong>\n<ul>\n<li>Facilement usinable avec des outils appropri\u00e9s, ce qui le rend id\u00e9al pour les pi\u00e8ces de pr\u00e9cision.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Versatilit\u00e9:<\/strong>\n<ul>\n<li>Convient \u00e0 une large gamme de traitements thermiques, notamment le recuit, la normalisation et la c\u00e9mentation.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Rentabilit\u00e9 :<\/strong>\n<ul>\n<li>Offre des performances \u00e9lev\u00e9es \u00e0 un co\u00fbt comp\u00e9titif, id\u00e9al pour la fabrication \u00e0 grande \u00e9chelle.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>Applications de l&#039;acier 1045<\/strong><\/h2>\n<p>Gr\u00e2ce \u00e0 ses excellentes propri\u00e9t\u00e9s m\u00e9caniques, l&#039;acier 1045 est largement utilis\u00e9 dans diverses industries :<\/p>\n<ul>\n<li><strong>Industrie automobile:<\/strong>\n<ul>\n<li>Arbres, vilebrequins, essieux et bielles.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Fabrication de machines\u00a0:<\/strong>\n<ul>\n<li>Broches, engrenages, boulons et composants m\u00e9caniques.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u00c9quipement de construction :<\/strong>\n<ul>\n<li>V\u00e9rins hydrauliques, axes et bagues.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Applications d&#039;outillage :<\/strong>\n<ul>\n<li>Matrices, moules et outillages \u00e0 faible contrainte.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ing\u00e9nierie g\u00e9n\u00e9rale :<\/strong>\n<ul>\n<li>Pi\u00e8ces structurelles n\u00e9cessitant une r\u00e9sistance et une r\u00e9sistance \u00e0 l&#039;usure mod\u00e9r\u00e9es.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><strong>Traitement thermique de l&#039;acier 1045<\/strong><\/h2>\n<p>Les proc\u00e9d\u00e9s de traitement thermique permettent de personnaliser les propri\u00e9t\u00e9s de l&#039;acier 1045 pour r\u00e9pondre \u00e0 des exigences sp\u00e9cifiques :<\/p>\n<ol>\n<li><strong>Recuit\u00a0:<\/strong>\n<ul>\n<li>R\u00e9alis\u00e9 \u00e0 750\u2013800\u00b0C, suivi d&#039;un refroidissement lent au four pour ramollir l&#039;acier avant l&#039;usinage.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Normalisation:<\/strong>\n<ul>\n<li>Chauff\u00e9 \u00e0 870\u2013920 \u00b0C et refroidi \u00e0 l\u2019air pour affiner la structure du grain, am\u00e9liorant ainsi la t\u00e9nacit\u00e9 et l\u2019uniformit\u00e9.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Trempe et revenu :<\/strong>\n<ul>\n<li>Tremp\u00e9 \u00e0 820\u2013860\u00b0C dans l\u2019huile ou l\u2019eau, puis revenu \u00e0 540\u2013680\u00b0C pour obtenir un \u00e9quilibre entre r\u00e9sistance et ductilit\u00e9.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Trempe par induction ou \u00e0 la flamme :<\/strong>\n<ul>\n<li>Le durcissement superficiel am\u00e9liore la r\u00e9sistance \u00e0 l\u2019usure tout en conservant un noyau dur.<\/li>\n<\/ul>\n<\/li>\n<li><strong>D\u00e9stressant:<\/strong>\n<ul>\n<li>R\u00e9alis\u00e9 apr\u00e8s usinage ou soudage pour minimiser les contraintes r\u00e9siduelles et am\u00e9liorer la stabilit\u00e9 dimensionnelle.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>Techniques de traitement<\/strong><\/h2>\n<ol>\n<li><strong>Usinage:<\/strong>\n<ul>\n<li>Fonctionne bien avec les outils en carbure ou en acier rapide, en particulier dans des conditions recuites ou normalis\u00e9es.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Soudage:<\/strong>\n<ul>\n<li>Un pr\u00e9chauffage (150\u2013400\u00b0C) est recommand\u00e9 pour \u00e9viter les fissures. Un soulagement des contraintes apr\u00e8s soudage est \u00e9galement conseill\u00e9.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Travail \u00e0 froid :<\/strong>\n<ul>\n<li>Un formage \u00e0 froid limit\u00e9 est possible mais peut provoquer un \u00e9crouissage.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Travail \u00e0 chaud :<\/strong>\n<ul>\n<li>Le forgeage est effectu\u00e9 \u00e0 850\u20131 250 \u00b0C, suivi d&#039;un refroidissement lent ou d&#039;un recuit.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>Comparaisons avec des classes similaires<\/strong><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Nuance d&#039;acier<\/strong><\/th>\n<th><strong>AISI 1045 (1.1191)<\/strong><\/th>\n<th><strong>Acier inoxydable AISI 1020 (1.0402)<\/strong><\/th>\n<th><strong>AISI 4140 (1,7225)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Teneur en carbone<\/td>\n<td>Moyen (0,43\u20130,50%)<\/td>\n<td>Faible (0,18\u20130,23%)<\/td>\n<td>Moyen (0,38\u20130,43%)<\/td>\n<\/tr>\n<tr>\n<td>Force<\/td>\n<td>Plus haut<\/td>\n<td>Mod\u00e9r\u00e9<\/td>\n<td>Plus \u00e9lev\u00e9 avec des alliages<\/td>\n<\/tr>\n<tr>\n<td>Capacit\u00e9 de durcissement<\/td>\n<td>Mod\u00e9r\u00e9<\/td>\n<td>Faible<\/td>\n<td>Haut<\/td>\n<\/tr>\n<tr>\n<td>Applications<\/td>\n<td>Pi\u00e8ces soumises \u00e0 de fortes contraintes<\/td>\n<td>Pi\u00e8ces \u00e0 usage g\u00e9n\u00e9ral<\/td>\n<td>Pi\u00e8ces robustes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2><strong>Certifications et normes<\/strong><\/h2>\n<p>Pour garantir la qualit\u00e9, l&#039;acier 1045 est produit selon les normes mondiales :<\/p>\n<ul>\n<li><strong>ASTM A29\/A29M :<\/strong> Norme pour les barres d&#039;acier et l&#039;acier au carbone.<\/li>\n<li><strong>EN 10083-2:<\/strong> Aciers pour trempe et revenu.<\/li>\n<li><strong>JIS G4051 :<\/strong> Normes pour S45C au Japon.<\/li>\n<\/ul>\n<h2><span id=\"FAQ_About_AISI_1045_Carbon_Steel_8211_ASTM_A29\">FAQ SUR L&#039;ACIER AU CARBONE AISI 1045 \u2013\u00a0<span id=\"SAE_1045_Steel_Bar_Chemical_Composition_per_ASTM_A29\">ASTM A29<\/span><\/span><\/h2>\n<h2><span id=\"What_grade_of_steel_is_1045\">QUELLE NUANCE D&#039;ACIER EST 1045\u00a0?<\/span><\/h2>\n<p>L&#039;acier 1045 est un acier \u00e0 carbone moyen qui offre de meilleures propri\u00e9t\u00e9s m\u00e9caniques que l&#039;acier 1018, ainsi qu&#039;un niveau de r\u00e9sistance \u00e0 l&#039;usure plus \u00e9lev\u00e9. L&#039;acier 1045 peut \u00eatre trait\u00e9 thermiquement pour atteindre une large gamme de niveaux de duret\u00e9, de HRC 22 \u00e0 HRC 60. L&#039;acier 1045 est g\u00e9n\u00e9ralement utilis\u00e9 dans les applications o\u00f9 une plus grande r\u00e9sistance et r\u00e9sistance \u00e0 l&#039;usure sont requises, telles que les engrenages, les arbres, les essieux et les vilebrequins. L&#039;acier 1045 est \u00e9galement souvent utilis\u00e9 dans 1045 L&#039;acier 1045 est un acier \u00e0 teneur moyenne en carbone, fabriqu\u00e9 avec du carbone 0.44%-0.50%. Il a une ductilit\u00e9 et une r\u00e9sistance mod\u00e9r\u00e9es, ainsi qu&#039;une bonne usinabilit\u00e9 et soudabilit\u00e9. Le 1045 est plus r\u00e9sistant que la plupart des aciers \u00e0 faible teneur en carbone comme le 1018 et le 1020, mais avec une mall\u00e9abilit\u00e9 similaire. Le 1045 est disponible en ronds, carr\u00e9s, plats, hexagones et autres formes. Ses finitions comprennent le recuit \u00e0 chaud (HR), l&#039;\u00e9tirage \u00e0 froid (CD) et le meulage tourn\u00e9 et poli (TG&amp;P). L&#039;arbre \u00e0 chaud 1045 TGP est conforme aux sp\u00e9cifications et normes ASTM A108 Grade 1045. R\u00e9sistance \u00e0 la traction 125ksi min Limite d&#039;\u00e9lasticit\u00e9 : 85 ksi min Allongement : 12% en 2\u2033.<\/p>\n<h2><span id=\"Is_1045_a_good_steel\">LE 1045 EST-IL UN BON ACIER\u00a0?<\/span><\/h2>\n<p>L&#039;acier 1045 est un choix populaire pour une large gamme d&#039;applications, des outils et des machines aux pi\u00e8ces automobiles. Sa popularit\u00e9 est due \u00e0 sa bonne soudabilit\u00e9, sa t\u00e9nacit\u00e9, sa r\u00e9sistance et son prix abordable. L&#039;acier 1045 a \u00e9galement une bonne usinabilit\u00e9 et peut \u00eatre trait\u00e9 thermiquement pour une plus grande duret\u00e9. Bien que l&#039;acier 1045 ne soit pas aussi r\u00e9sistant \u00e0 la corrosion que les autres types d&#039;acier, il peut \u00eatre trait\u00e9 avec un rev\u00eatement ou une peinture pour am\u00e9liorer sa durabilit\u00e9. Dans l&#039;ensemble, l&#039;acier 1045 est une option polyvalente et abordable qui convient bien \u00e0 une vari\u00e9t\u00e9 d&#039;applications.<\/p>\n<h2><span id=\"What_does_1045_mean_in_steel\">QUE SIGNIFIE 1045 DANS L&#039;ACIER\u00a0?<\/span><\/h2>\n<p>L&#039;acier 1045 est un type d&#039;acier \u00e0 faible teneur en carbone qui contient entre 0,4 et 0,5 % de carbone. L&#039;acier 1045 est souvent utilis\u00e9 dans des applications o\u00f9 la r\u00e9sistance, la duret\u00e9 et la r\u00e9sistance \u00e0 l&#039;usure sont requises. L&#039;acier 1045 peut \u00eatre trait\u00e9 thermiquement pour produire une large gamme de propri\u00e9t\u00e9s, y compris une duret\u00e9 et une r\u00e9sistance accrues, une usinabilit\u00e9 am\u00e9lior\u00e9e et une soudabilit\u00e9 am\u00e9lior\u00e9e. L&#039;acier 1045 est \u00e9galement souvent utilis\u00e9 dans les applications o\u00f9 des temp\u00e9ratures \u00e9lev\u00e9es sont requises, comme dans les fours et les travaux de forge. L&#039;acier 1045 est disponible dans une large gamme de formes, y compris des ronds, des carr\u00e9s, des plats et des hexagones. L&#039;acier 1045 peut \u00e9galement \u00eatre fourni dans une vari\u00e9t\u00e9 de finitions de surface, y compris lamin\u00e9 \u00e0 chaud, lamin\u00e9 \u00e0 froid, recuit ou normalis\u00e9.<\/p>\n<h2><span id=\"CAN_1045_steel_be_welded\">L&#039;ACIER 1045 PEUT-IL \u00caTRE SOUD\u00c9\u00a0?<\/span><\/h2>\n<p>L&#039;acier 1045 peut \u00eatre soud\u00e9 en utilisant toutes les m\u00e9thodes de soudage standard. Cependant, il est important de noter que l&#039;acier 1045 a une teneur \u00e9lev\u00e9e en carbone, ce qui peut le rendre sensible \u00e0 la fissuration. Par cons\u00e9quent, il est important d&#039;utiliser un proc\u00e9d\u00e9 de soudage \u00e0 faible teneur en hydrog\u00e8ne et d&#039;\u00e9viter tout refroidissement brutal de la zone de soudure. De plus, il est souvent n\u00e9cessaire d&#039;effectuer un traitement thermique post-soudure afin de rel\u00e2cher les contraintes et de favoriser la cicatrisation de la zone de soudure. Avec un soin et une attention appropri\u00e9s, l&#039;acier 1045 peut \u00eatre soud\u00e9 avec succ\u00e8s sans aucune difficult\u00e9.<\/p>\n<h2><span id=\"What_is_the_difference_between_1045_and_4140_steel\">QUELLE EST LA DIFFERENCE ENTRE L&#039;ACIER 1045 ET 4140 ?<\/span><\/h2>\n<p>L&#039;acier 1045 est un acier \u00e0 teneur moyenne en carbone qui offre de meilleures propri\u00e9t\u00e9s m\u00e9caniques que l&#039;acier 1018 et d&#039;autres aciers \u00e0 faible teneur en carbone. 1045 est id\u00e9al pour les applications n\u00e9cessitant une plus grande r\u00e9sistance et r\u00e9sistance \u00e0 l&#039;usure. 1045 a le plus courant des aciers lamin\u00e9s \u00e0 chaud. Il convient aux arbres, aux engrenages et aux pi\u00e8ces forg\u00e9es. 1045 doit \u00eatre normalis\u00e9 avant le traitement thermique. L&#039;acier 4140 est un acier faiblement alli\u00e9 qui contient du chrome, du molybd\u00e8ne et du mangan\u00e8se. 4140 est un acier tremp\u00e9 \u00e0 l&#039;huile qui peut \u00eatre trait\u00e9 thermiquement \u00e0 une vari\u00e9t\u00e9 de niveaux de duret\u00e9. Le 4140 offre une bonne r\u00e9sistance \u00e0 l&#039;usure et une bonne t\u00e9nacit\u00e9 contrairement aux autres aciers tremp\u00e9s et revenus. Le 4140 est g\u00e9n\u00e9ralement utilis\u00e9 dans les applications o\u00f9 la r\u00e9sistance, la duret\u00e9 et la r\u00e9sistance \u00e0 l&#039;abrasion sont requises. La diff\u00e9rence entre les aciers 1045 et 4140 est que le 1045 est un acier \u00e0 teneur moyenne en carbone alors que le 4140 est un acier faiblement alli\u00e9 contenant du chrome et du molybd\u00e8ne. Le 1045 est id\u00e9al pour les applications n\u00e9cessitant une plus grande r\u00e9sistance et r\u00e9sistance \u00e0 l&#039;usure, tandis que le 4140 convient aux applications o\u00f9 la r\u00e9sistance, la duret\u00e9 et la r\u00e9sistance \u00e0 l&#039;abrasion sont requises.<\/p>\n<h2><span id=\"Can_a_1045_be_hardened\">UN 1045 PEUT-IL \u00caTRE DURCI ?<\/span><\/h2>\n<p>L&#039;acier 1045 est un acier \u00e0 carbone moyen polyvalent qui peut \u00eatre trait\u00e9 thermiquement, forg\u00e9 et normalis\u00e9. 1045 peut \u00eatre utilis\u00e9 pour une vari\u00e9t\u00e9 d&#039;applications, y compris les engrenages, les arbres, les essieux et les boulons. 1045 est disponible dans une vari\u00e9t\u00e9 de formes, notamment ronde, carr\u00e9e et rectangulaire. 1045 peut \u00eatre durci en chauffant l&#039;acier \u00e0 environ 1700 degr\u00e9s Fahrenheit, puis en le trempant dans de l&#039;eau ou de l&#039;huile. 1045 peut \u00e9galement \u00eatre recuit en chauffant l&#039;acier \u00e0 environ 1500 degr\u00e9s Fahrenheit, puis en le refroidissant dans un four. 1045 est un acier polyvalent qui peut \u00eatre utilis\u00e9 pour une vari\u00e9t\u00e9 d&#039;applications.<\/p>\n<h2><span id=\"What_is_1045_carbon_steel_used_for\">A QUOI SERT L&#039;ACIER AU CARBONE 1045 ?<\/span><\/h2>\n<p>L&#039;acier 1045 est un acier \u00e0 teneur moyenne en carbone qui offre de meilleures propri\u00e9t\u00e9s m\u00e9caniques que l&#039;acier 1018 et d&#039;autres aciers \u00e0 faible teneur en carbone. Sa r\u00e9sistance, sa durabilit\u00e9 et sa stabilit\u00e9 dimensionnelle rendent l&#039;acier 1045 bien adapt\u00e9 aux applications n\u00e9cessitant un degr\u00e9 \u00e9lev\u00e9 de r\u00e9sistance \u00e0 l&#039;usure. L&#039;acier 1045 peut \u00eatre trait\u00e9 thermiquement pour obtenir une large gamme de niveaux de duret\u00e9, de HRC22 pour les applications douces \u00e0 HRC60 pour une r\u00e9sistance maximale \u00e0 l&#039;usure. L&#039;acier au carbone 1045 offre \u00e9galement une bonne soudabilit\u00e9, usinabilit\u00e9 et peut \u00eatre normalis\u00e9 ou recuit apr\u00e8s traitement thermique. L&#039;acier au carbone 1045 est couramment utilis\u00e9 dans les industries de l&#039;automobile et de la construction pour une vari\u00e9t\u00e9 d&#039;applications.<\/p>\n<h2>Autre acier connexe<\/h2>\n<\/div><\/section><br \/>\n<div  id=\"av-sc-portfolio-1\"  class=\"av-portfolio-grid-sorting-container\"><div class='sort_width_container  av-sort-yes' data-portfolio-id='1' ><div id='js_sort_items' ><div class='sort_by_cat hidden'><a href=\"#\" data-filter=\"all_sort\" class=\"all_sort_button active_sort\"><span class=\"inner_sort_button\"><span>Tout<\/span><small class=\"av-cat-count\"> 15 <\/small><\/span><\/a><span class=\"text-sep alloysteel_sort_sep\">\/<\/span><a href=\"#\" data-filter=\"alloysteel_sort\" class=\"alloysteel_sort_button\" ><span class=\"inner_sort_button\"><span>Alliage d&#039;acier<\/span><small class=\"av-cat-count\"> 15 <\/small><\/span><\/a><\/div><\/div><\/div><div  class='grid-sort-container isotope   no_margin-container with-title-container grid-total-odd 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href=\"https:\/\/waldunsteel.com\/fr\/products\/50crmo4-1-7228-steel\/\" title='50CrMo4 \/ 1.7228 Acier'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/50crmo4-1.7228-steel1_\u526f\u672c-1-260x185.jpg\" class=\"wp-image-1788 avia-img-lazy-loading-not-1788 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"50crmo4 1.7228 acier(1)_\u526f\u672c\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/50crmo4-1.7228-steel1_\u526f\u672c-1-260x185.jpg 260w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/50crmo4-1.7228-steel1_\u526f\u672c-1-16x12.jpg 16w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portefeuille : Acier 50CrMo4 \/ 1.7228\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/fr\/products\/50crmo4-1-7228-steel\/' title='50CrMo4 \/ 1.7228 Acier'>50CrMo4 \/ 1.7228 Acier<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1778' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1778 grid-entry-overview grid-loop-11 grid-parity-odd  alloysteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/fr\/products\/41crs4-1-7039-steel\/\" title='41CrS4 \/ 1.7039 Acier'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel-260x185.jpg\" class=\"wp-image-1779 avia-img-lazy-loading-not-1779 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"41CrS4 1.7039 Acier\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel-260x185.jpg 260w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/41CrS4-1.7039-Steel-18x12.jpg 18w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portefeuille : Acier 41CrS4 \/ 1.7039\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/fr\/products\/41crs4-1-7039-steel\/' title='41CrS4 \/ 1.7039 Acier'>41CrS4 \/ 1.7039 Acier<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1774' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1774 grid-entry-overview grid-loop-12 grid-parity-even  alloysteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/fr\/products\/35nicr6-1-5815-steel\/\" title='Acier 35NiCr6 \/ 1.5815'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/35NiCr6-1.5815-Steel-260x185.png\" class=\"wp-image-1775 avia-img-lazy-loading-not-1775 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"Acier 35NiCr6 1.5815\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portefeuille : Acier 35NiCr6 \/ 1.5815\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/fr\/products\/35nicr6-1-5815-steel\/' title='Acier 35NiCr6 \/ 1.5815'>Acier 35NiCr6 \/ 1.5815<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1770' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1770 grid-entry-overview grid-loop-13 grid-parity-odd  alloysteel_sort  av_one_third first default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/fr\/products\/30nicrmo16-6-1-6747-steel\/\" title='Acier 30NiCrMo16-6 \/ 1.6747'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/30NiCrMo16-6-1.6747-Steel-260x185.jpg\" class=\"wp-image-1771 avia-img-lazy-loading-not-1771 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"30NiCrMo16-6 1.6747 Acier\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/30NiCrMo16-6-1.6747-Steel-260x185.jpg 260w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/30NiCrMo16-6-1.6747-Steel-16x12.jpg 16w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Gamme : Acier 30NiCrMo16-6 \/ 1,6747\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/fr\/products\/30nicrmo16-6-1-6747-steel\/' title='Acier 30NiCrMo16-6 \/ 1.6747'>Acier 30NiCrMo16-6 \/ 1.6747<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1766' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1766 grid-entry-overview grid-loop-14 grid-parity-even  alloysteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/fr\/products\/51crv4-1-8159-spring-steel\/\" title='51CrV4 \/ 1.8159 Acier \u00e0 ressort'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/51CrV4-1.8159-Spring-Steel-260x185.jpg\" class=\"wp-image-1767 avia-img-lazy-loading-not-1767 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"51CrV4 1.8159 Acier \u00e0 ressort\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/51CrV4-1.8159-Spring-Steel-260x185.jpg 260w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/51CrV4-1.8159-Spring-Steel-18x12.jpg 18w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Gamme : Acier \u00e0 ressort 51CrV4 \/ 1,8159\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/fr\/products\/51crv4-1-8159-spring-steel\/' title='51CrV4 \/ 1.8159 Acier \u00e0 ressort'>51CrV4 \/ 1.8159 Acier \u00e0 ressort<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1745' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1745 grid-entry-overview grid-loop-15 grid-parity-odd  post-entry-last  alloysteel_sort  av_one_third  default_av_fullwidth'><article class='main_color inner-entry' ><a href=\"https:\/\/waldunsteel.com\/fr\/products\/aisi-8630-alloy-steel\/\" title='Acier alli\u00e9 AISI 8630'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/07\/AISI-8630-Alloy-Steel-260x185.jpg\" class=\"wp-image-1746 avia-img-lazy-loading-not-1746 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"Acier alli\u00e9 AISI 8630\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/07\/AISI-8630-Alloy-Steel-260x185.jpg 260w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/07\/AISI-8630-Alloy-Steel-16x12.jpg 16w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Gamme de produits : Acier alli\u00e9 AISI 8630\"><h3 class='grid-entry-title entry-title' ><a href='https:\/\/waldunsteel.com\/fr\/products\/aisi-8630-alloy-steel\/' title='Acier alli\u00e9 AISI 8630'>Acier alli\u00e9 AISI 8630<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><\/div>   <!--   class=\"av-portfolio-grid-sorting-container\"  --><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-dfpfj-ffdced8453f3949a21edc1cc286cb573\">\n.flex_column.av-dfpfj-ffdced8453f3949a21edc1cc286cb573{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-dfpfj-ffdced8453f3949a21edc1cc286cb573 av_one_third  avia-builder-el-3  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-km96fan3-c46724b8a96efdafc6c092afcd1d7771'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-5  el_after_av_textblock  avia-builder-el-last'><section id=\"portfoliobox-2\" class=\"widget clearfix avia-widget-container newsbox\"><h3 class=\"widgettitle\">derniers produits<\/h3><ul class=\"news-wrap image_size_widget\"><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : Acier 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/fr\/products\/60crmov18-5-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : Acier 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/fr\/products\/60crmov18-5-steel\/\">Acier 60CrMoV18-5<\/a><span class=\"news-time\">11 janvier 2024 - 3h02<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : 1.2358 Acier\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1-2358-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : 1.2358 Acier\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1-2358-steel\/\">1.2358 Acier<\/a><span class=\"news-time\">11 janvier 2024 - 02h55<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : Acier lamin\u00e9 \u00e0 froid 1045\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1045-cold-rolled-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-36x36.jpg\" class=\"wp-image-1365 avia-img-lazy-loading-not-1365 attachment-widget size-widget wp-post-image\" alt=\"barres rondes en acier au carbone sae 1045\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-180x180.jpg 180w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : Acier lamin\u00e9 \u00e0 froid 1045\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1045-cold-rolled-steel\/\">1045 Acier lamin\u00e9 \u00e0 froid<\/a><span class=\"news-time\">1 novembre 2023 - 11h32<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : Acier 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/fr\/products\/46cr2-1-7006-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-36x36.jpg\" class=\"wp-image-1810 avia-img-lazy-loading-not-1810 attachment-widget size-widget wp-post-image\" alt=\"Steel-C60r-1-1223-Bar-or-Rod-for-Project\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-180x180.jpg 180w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : Acier 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/fr\/products\/46cr2-1-7006-steel\/\">46Cr2 \/ 1.7006 Acier<\/a><span class=\"news-time\">24 octobre 2023 - 9h30<\/span><\/div><\/div><\/li><\/ul><span class=\"seperator extralight-border\"><\/span><\/section><section id=\"text-3\" class=\"widget clearfix widget_text\"><h3 class=\"widgettitle\">CONTACTER WALDUN STEEL<\/h3>\t\t\t<div class=\"textwidget\"><p><strong>Mobile: <\/strong><\/p>\n<p>+8618652469606<\/p>\n<p><strong>E-mail: <\/strong><\/p>\n<p>iguhongtao@gmail.com<\/p>\n<\/div>\n\t\t<span class=\"seperator extralight-border\"><\/span><\/section><section id=\"media_image-2\" class=\"widget clearfix widget_media_image\"><img decoding=\"async\" width=\"300\" height=\"158\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png\" class=\"image wp-image-1937  attachment-full size-full\" alt=\"acier waldun logo iso 9001 300x158\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1-18x9.png 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><span class=\"seperator extralight-border\"><\/span><\/section><\/div><\/p><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":809,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[31,29],"class_list":["post-807","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-carbonsteel","portfolio_entries-engineeringsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/comments?post=807"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/807\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media\/809"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=807"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=807"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio_entries?post=807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}