{"id":1813,"date":"2023-08-29T12:35:42","date_gmt":"2023-08-29T12:35:42","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1813"},"modified":"2023-11-13T02:58:25","modified_gmt":"2023-11-13T02:58:25","slug":"c45r-1-1201-acier-special","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/fr\/products\/c45r-1-1201-special-steel\/","title":{"rendered":"C45R \/ 1.1201 Acier sp\u00e9cial"},"content":{"rendered":"<div  class='flex_column av-av_two_third-d846867a37b468541bc8830743d44203 av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div'     ><section  class='av_textblock_section av-ksx73jql-c15eff9e1167d9e51873c5db1287deed'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"size-full wp-image-1468 aligncenter\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars.jpg\" alt=\"barres d&#039;acier \u00e0 outils DIN 1.1730 c45u\" width=\"495\" height=\"399\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars.jpg 495w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars-300x242.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/DIN-1.1730-C45U-Tool-Steel-Bars-16x12.jpg 16w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/p>\n<p>L&#039;acier sp\u00e9cial C45R \/ 1.1201 est un acier \u00e0 r\u00e9sistance moyenne fourni \u00e0 l&#039;\u00e9tat forg\u00e9 ou normalis\u00e9. Il a une r\u00e9sistance \u00e0 la traction de 570 \u00e0 700 MPa et une plage de duret\u00e9 Brinell de 170 \u00e0 210HB. L&#039;acier sp\u00e9cial C45R \/ 1.1201 offre de bonnes propri\u00e9t\u00e9s de r\u00e9sistance, de t\u00e9nacit\u00e9, de r\u00e9sistance \u00e0 l&#039;usure et aux chocs \u00e0 l&#039;\u00e9tat normalis\u00e9 ou lamin\u00e9 \u00e0 chaud. L&#039;acier sp\u00e9cial C45R \/ 1.1201 a une faible capacit\u00e9 de durcissement \u00e0 c\u0153ur, seules les sections d&#039;une taille d&#039;environ 60 mm \u00e9tant recommand\u00e9es pour la trempe et le durcissement \u00e0 c\u0153ur. Cependant, il peut \u00eatre efficacement tremp\u00e9 \u00e0 la flamme ou par induction \u00e0 l&#039;\u00e9tat normalis\u00e9 ou lamin\u00e9 \u00e0 chaud pour obtenir une duret\u00e9 de surface typique jusqu&#039;\u00e0 HRC 58. la nitruration n&#039;est pas recommand\u00e9e en raison du manque d&#039;\u00e9l\u00e9ments en alliage. Cet acier peut \u00eatre facilement soud\u00e9 et usin\u00e9 \u00e0 condition que des proc\u00e9dures correctes soient suivi.<\/p>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial FORME D&#039;APPROVISIONNEMENT ET TAILLE<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Forme de fourniture<\/td>\n<td>Taille (mm)<\/td>\n<td>Longueur (mm)<\/td>\n<\/tr>\n<tr>\n<td>Barre ronde<\/td>\n<td>\u03a66-\u03a61 000<\/td>\n<td>3 000 \u00e0 10 000<\/td>\n<\/tr>\n<tr>\n<td>Barre carr\u00e9e<\/td>\n<td>100 \u00d7 100 \u00e0 600 \u00d7 600<\/td>\n<td>3 000 \u00e0 6 000<\/td>\n<\/tr>\n<tr>\n<td>Assiette \/ Feuille<\/td>\n<td>\u00c9paisseur: 20-400<br \/>\nLargeur: 80-1 000<\/td>\n<td>2 000 \u00e0 6 000<\/td>\n<\/tr>\n<tr>\n<td>Bar plat \/ Blcoks<\/td>\n<td>\u00c9paisseur: 120-800<br \/>\nLargeur: 120-1 500<\/td>\n<td>2 000 \u00e0 6 000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial FINITION DE SURFACE ET TOL\u00c9RANCE<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Finition de surface<\/td>\n<td>Forg\u00e9 noir<\/td>\n<td>Noir roul\u00e9<\/td>\n<td>Tourn\u00e9<\/td>\n<td>Aff\u00fbtage<\/td>\n<td>Brillant<\/td>\n<td>Pel\u00e9<\/td>\n<td>\u00c9tir\u00e9 \u00e0 froid<\/td>\n<\/tr>\n<tr>\n<td>Tol\u00e9rance<\/td>\n<td>(0 \uff0c + 5 mm)<\/td>\n<td>(0 \uff0c + 1 mm)<\/td>\n<td>(0 \uff0c + 3 mm)<\/td>\n<td>Meilleur h9<\/td>\n<td>Meilleur h11<\/td>\n<td>Meilleur H11<\/td>\n<td>Meilleur H11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Composition chimique selon EN 10083-2 (acier sp\u00e9cial)<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"116\"><strong><b>NOTER<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>NUM\u00c9RO<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>C<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Si<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Mn<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>P<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>S<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Cr<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Mo<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Ni<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Cr + Mo + Ni<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><b>C45R<\/b><\/strong><\/td>\n<td><strong><b>1.1201 <\/b><\/strong><\/td>\n<td>0,42-0,50<\/td>\n<td>\u2264 0,40<\/td>\n<td>0,50-0,80<\/td>\n<td>\u2264 0,030<\/td>\n<td>0,02-0,04<\/td>\n<td>\u2264 0,40<\/td>\n<td>\u2264 0,10<\/td>\n<td>\u2264 0,40<\/td>\n<td>\u2264 0,63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>PROPRI\u00c9T\u00c9 M\u00c9CANIQUE<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Finition de surface<\/td>\n<td>R\u00e9sistance \u00e0 la traction Mpa<\/td>\n<td>Limite d&#039;\u00e9lasticit\u00e9 Mpa<\/td>\n<td>Allongement, %<\/td>\n<td>Duret\u00e9, HB<\/td>\n<\/tr>\n<tr>\n<td>\u00c9tir\u00e9 \u00e0 froid<\/td>\n<td>640\u2013850<\/td>\n<td>500-650<\/td>\n<td>\u22658<\/td>\n<td>190-270<\/td>\n<\/tr>\n<tr>\n<td>Lisse tourn\u00e9<\/td>\n<td>570-700<\/td>\n<td>300\u2013450<\/td>\n<td>14 \u2013 30<\/td>\n<td>170-210<\/td>\n<\/tr>\n<tr>\n<td>Lamin\u00e9 \u00e0 chaud \/ Forg\u00e9<\/td>\n<td>570-700<\/td>\n<td>300\u2013450<\/td>\n<td>14 \u2013 30<\/td>\n<td>170-210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>FORGER<\/b><\/strong><\/h2>\n<p>Temp\u00e9rature de forgeage : 1100\u00a0<sup>o<\/sup>C - 1200\u00a0<sup>o<\/sup>C, maintenez suffisamment de temps pour que l&#039;acier soit compl\u00e8tement chauff\u00e9. Ne pas forger en dessous de la temp\u00e9rature de 850\u00b0C. L&#039;acier AISI 1045 doit \u00eatre refroidi aussi lentement que possible \u00e0 l&#039;air calme ou dans le sable apr\u00e8s forg\u00e9.<\/p>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>TRAITEMENT THERMIQUE<\/b><\/strong><\/h2>\n<ul>\n<li><b><\/b><strong><b>Normaliser<\/b><\/strong>:870\u2103-920\u2103,Froid dans l&#039;air<\/li>\n<li><b><\/b><strong><b>Recuit<\/b><\/strong>:800\u2103-850\u2103,Froid dans le four<\/li>\n<li><b><\/b><strong><b>Durcissement<\/b><\/strong>:820 \u2013 860\u00b0C\/trempe eau ou huile<\/li>\n<li><b><\/b><strong><b>Trempe<\/b><\/strong>:550 \u00b0C \u2013 660 \u00b0C, frais \u00e0 l&#039;air calme<\/li>\n<li><b><\/b><strong><b>D\u00e9stressant<\/b><\/strong>: 550\u00b0C \u2013 660\u00b0C ,refroidir \u00e0 l&#039;air calme<\/li>\n<li><b><\/b><strong><b>Trempe \u00e0 la flamme et par induction<\/b><\/strong>:830\u00b0C \u2013 860\u00b0C, trempe rapide \u00e0 l&#039;huile ou \u00e0 l&#039;eau. Le revenu \u00e0 150\u00b0C \u2013 200\u00b0C r\u00e9duira les contraintes dans le bo\u00eetier avec un effet minime sur sa duret\u00e9.<\/li>\n<\/ul>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>USINAGE<\/b><\/strong><\/h2>\n<p>L&#039;acier sp\u00e9cial C45R \/ 1.1201 a une bonne usinabilit\u00e9 \u00e0 l&#039;\u00e9tat normalis\u00e9 ainsi qu&#039;\u00e0 l&#039;\u00e9tat lamin\u00e9 \u00e0 chaud. Les op\u00e9rations telles que le taraudage, le fraisage, le brochage, le per\u00e7age, le tournage et le sciage peuvent \u00eatre facilement effectu\u00e9es sur l&#039;acier en utilisant des avances, des types d&#039;outils et des vitesses appropri\u00e9s selon les recommandations donn\u00e9es par les fabricants de machines.<\/p>\n<h2><strong><b>C45R \/ 1.1201 Acier sp\u00e9cial APPLICATION<\/b><\/strong><\/h2>\n<p>L&#039;acier sp\u00e9cial C45R \/ 1.1201 est largement utilis\u00e9 pour toutes les applications industrielles n\u00e9cessitant plus de r\u00e9sistance \u00e0 l&#039;usure et de r\u00e9sistance. Les applications typiques de l&#039;AISI 1045 sont les suivantes\u00a0:<\/p>\n<p>Essieux, boulons, bielles, goujons, v\u00e9rins, goupilles, rouleaux, broches, cliquets, vilebrequins, barres de torsion, douilles, vis sans fin, engrenages l\u00e9gers, tiges de guidage, etc.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-av_one_third-337486787960716147ecfb4074cb91c6 av_one_third  avia-builder-el-2  el_after_av_two_third  avia-builder-el-last  flex_column_div'     ><p><section  class='av_textblock_section av-ksx71fqk-ebbee4df13048848ef01de434bdce08a'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-4  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":1468,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[30],"class_list":["post-1813","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-alloysteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/1813","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=1813"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/1813\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media\/1468"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=1813"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=1813"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio_entries?post=1813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}