{"id":1957,"date":"2023-06-02T08:26:00","date_gmt":"2023-06-02T08:26:00","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1957"},"modified":"2023-11-13T02:51:05","modified_gmt":"2023-11-13T02:51:05","slug":"25crmo4-acero","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/es\/products\/25crmo4-steel\/","title":{"rendered":"Acero 25CrMo4"},"content":{"rendered":"<div  class='flex_column av-av_two_third-a93934ecd89fbb8a9566d39e89cd3725 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-l3wr4e1c-d2ee017264389856fb670581714b2e1e'  ><div class='avia_textblock' ><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\">\n<div class=\"fusion-builder-row fusion-row\">\n<div class=\"fusion-layout-column fusion_builder_column fusion_builder_column_1_2 fusion-builder-column-0 fusion-one-half fusion-column-first 1_2\">\n<div class=\"fusion-column-wrapper\" data-bg-url=\"\">\n<div class=\"fusion-text\">\n<h1 style=\"text-align: center;\">Acero 25CrMo4<\/h1>\n<p>En los est\u00e1ndares nacionales y extranjeros, el 25CrMo4 pertenece al acero estructural de aleaci\u00f3n y tambi\u00e9n pertenece al acero templado y revenido en acero especial. Se distingue por su buena combinaci\u00f3n de alta resistencia y dureza a trav\u00e9s de cierto tratamiento t\u00e9rmico.<\/p>\n<p>El acero 25CrMo4 tiene excelentes propiedades de templabilidad y revenido al agregar Cr, Mo y otros elementos de aleaci\u00f3n adecuados. A trav\u00e9s de un tratamiento de revenido adecuado, mantiene una alta resistencia y dureza, as\u00ed como una resistencia a altas temperaturas y propiedades resistentes al desgaste. El acero 25CrMo4 es adecuado para las piezas que sirven en un entorno complejo.<\/p>\n<\/div>\n<div class=\"fusion-clearfix\"><\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-layout-column fusion_builder_column fusion_builder_column_1_2 fusion-builder-column-1 fusion-one-half fusion-column-last 1_2\">\n<div class=\"fusion-column-wrapper\" data-bg-url=\"\">\n<p><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" class=\"img-responsive wp-image-3321 lazyloaded\" title=\"AISI 4130 Acero forjado con condici\u00f3n QT\" src=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition.jpg\" sizes=\"(max-width: 800px) 100vw, 400px\" srcset=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition-200x150.jpg 200w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition-400x300.jpg 400w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition.jpg 600w\" alt=\"AISI 4130 Acero forjado con condici\u00f3n QT\" width=\"600\" height=\"450\" data-srcset=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition-200x150.jpg 200w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition-400x300.jpg 400w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition.jpg 600w\" data-src=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2021\/11\/AISI-4130-Forged-steel-with-QT-condition.jpg\" data-sizes=\"(max-width: 800px) 100vw, 400px\" \/><\/span><\/p>\n<div class=\"fusion-clearfix\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\">\n<div class=\"fusion-builder-row fusion-row\">\n<div class=\"fusion-layout-column fusion_builder_column fusion_builder_column_1_1 fusion-builder-column-2 fusion-one-full fusion-column-first fusion-column-last 1_1\">\n<div class=\"fusion-column-wrapper\" data-bg-url=\"\">\n<div class=\"fusion-text\">\n<h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong><span id=\"Chemical_Composition_55NiCrMoV7_per_EN_ISO_4957_12714_per_DIN_17350_Hot_Work_Tool_Steel\">COMPOSICI\u00d3N QU\u00cdMICA DEL ACERO 25CrMo4<\/span><\/strong><\/h2>\n<table id=\"tablepress-372\" class=\"tablepress tablepress-id-372\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n<td class=\"column-1\">Est\u00e1ndar<\/td>\n<td class=\"column-2\">Calificaci\u00f3n<\/td>\n<td class=\"column-3\">C<\/td>\n<td class=\"column-4\">Si<\/td>\n<td class=\"column-5\">Minnesota<\/td>\n<td class=\"column-6\">PAG<\/td>\n<td class=\"column-7\">S<\/td>\n<td class=\"column-8\">Cr<\/td>\n<td class=\"column-9\">Mes<\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\" rowspan=\"2\">EN10083<\/td>\n<td class=\"column-2\">25CrMo4 \/ 1,7218<\/td>\n<td class=\"column-3\">0,22-0,29<\/td>\n<td class=\"column-4\">\u22640,4<\/td>\n<td class=\"column-5\">0,6-0,9<\/td>\n<td class=\"column-6\">\u22640.025<\/td>\n<td class=\"column-7\">\u22640.035<\/td>\n<td class=\"column-8\">0,9-1,2<\/td>\n<td class=\"column-9\">0,15-0,3<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-2\">25CrMoS4\/1.7213<\/td>\n<td class=\"column-3\">0,22-0,29<\/td>\n<td class=\"column-4\">\u22640,4<\/td>\n<td class=\"column-5\">0,6-0,9<\/td>\n<td class=\"column-6\">\u22640.025<\/td>\n<td class=\"column-7\">0,02-0,04<\/td>\n<td class=\"column-8\">0,9-1,2<\/td>\n<td class=\"column-9\">0,15-0,3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong><span id=\"Chemical_Composition_55NiCrMoV7_per_EN_ISO_4957_12714_per_DIN_17350_Hot_Work_Tool_Steel\">25CrMo4\u00a0<\/span><\/strong><strong>EST\u00c1NDAR RELACIONADO CON EL ACERO Y\u00a0<span id=\"DIN_12714_Equivalent_Steel\">GRADO EQUIVALENTE<\/span><\/strong><\/h2>\n<table id=\"tablepress-373\" class=\"tablepress tablepress-id-373\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n<td class=\"column-1\">China\/GB 3077<\/td>\n<td class=\"column-2\">EE. UU.\/ASTM A29<\/td>\n<td class=\"column-3\">Reino Unido\/BS970<\/td>\n<td class=\"column-4\">Jap\u00f3n\/JIS G4105<\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\">30CrMo<\/td>\n<td class=\"column-2\">4130<\/td>\n<td class=\"column-3\">708M25<\/td>\n<td class=\"column-4\">SCM430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>\u00bfCu\u00e1l es la diferencia entre el acero 25CrMo4,4130 y SCM430?<\/strong><\/h2>\n<p>En primer lugar, todos pertenecen al acero estructural de baja aleaci\u00f3n de la serie Cr-Mo. Como grado equivalente, 4130 proviene de ASTM A29 de American Standard, mientras que SCM430 pertenece a JIS G4105 de Japanese Standard.<\/p>\n<table id=\"tablepress-375\" class=\"tablepress tablepress-id-375\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n<td class=\"column-1\">Calificaci\u00f3n<\/td>\n<td class=\"column-2\">C<\/td>\n<td class=\"column-3\">Si<\/td>\n<td class=\"column-4\">Minnesota<\/td>\n<td class=\"column-5\">PAG<\/td>\n<td class=\"column-6\">S<\/td>\n<td class=\"column-7\">Cr<\/td>\n<td class=\"column-8\">Mes<\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\">25CrMo4<\/td>\n<td class=\"column-2\">0,22-0,29<\/td>\n<td class=\"column-3\">\u22640,4<\/td>\n<td class=\"column-4\">0,6-0,9<\/td>\n<td class=\"column-5\">\u22640.025<\/td>\n<td class=\"column-6\">\u22640.035<\/td>\n<td class=\"column-7\">0,9-1,2<\/td>\n<td class=\"column-8\">0,15-0,3<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">4130<\/td>\n<td class=\"column-2\">0,28-0,33<\/td>\n<td class=\"column-3\">0,15-0,35<\/td>\n<td class=\"column-4\">0,4-0,6<\/td>\n<td class=\"column-5\">\u22640.035<\/td>\n<td class=\"column-6\">\u22640.04<\/td>\n<td class=\"column-7\">0,8-1,1<\/td>\n<td class=\"column-8\">0,15-0,25<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">SCM430<\/td>\n<td class=\"column-2\">0,28-0,33<\/td>\n<td class=\"column-3\">0,15-0,35<\/td>\n<td class=\"column-4\">0,6-0,85<\/td>\n<td class=\"column-5\">\u22640.035<\/td>\n<td class=\"column-6\">\u22640.04<\/td>\n<td class=\"column-7\">0,9-1,2<\/td>\n<td class=\"column-8\">0,15-0,3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>En la tabla anterior, podemos ver claramente que 25CrMo4 como grado de acero europeo es significativamente m\u00e1s alto que 4130 y SCM430 en los requisitos de control de elementos nocivos de azufre y f\u00f3sforo. Debido a la diferencia obvia en los elementos de manganeso, 4130 es dif\u00edcil de reemplazar 25CrMo4 , mientras que SCM430 y 24CrMo4 se pueden usar uno en lugar del otro ajustando los elementos.<\/p>\n<\/div>\n<div class=\"fusion-text\">\n<h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>PREGUNTAS FRECUENTES R\u00c1PIDAS SOBRE ACERO 25CrMo4<\/strong><\/h2>\n<p><strong>\u00bfSe puede utilizar acero 25CrMo4 como acero templado y revenido?<\/strong><\/p>\n<p>S\u00ed, el acero 25CrMo4 generalmente se usa en condiciones de templado y revenido. Despu\u00e9s del templado y revenido, el acero 25CrMo4 tiene una alta resistencia y tenacidad. En la industria de fabricaci\u00f3n de maquinaria, se utiliza principalmente para fabricar piezas de grandes secciones y trabajar en condiciones de alto estr\u00e9s.<\/p>\n<h2><strong>\u00bfCu\u00e1l es la microestructura del acero 25CrMo4?<\/strong><\/h2>\n<p>La microestructura laminada en caliente de 25CrMo4 es ferrita y perlita. El tama\u00f1o de grano t\u00edpico es superior al nivel 8. La dureza Vickers t\u00edpica es de 200 a 250.<\/p>\n<p>Despu\u00e9s del recocido esferoidizante, el 25CrMo4 puede obtener una microestructura de cementita globular 100%, con una dureza Vickers reducida a 125 aproximadamente, para obtener una formabilidad excelente.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4938 lazyloaded\" src=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4.png\" sizes=\"(max-width: 527px) 100vw, 527px\" srcset=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4-200x114.png 200w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4-300x171.png 300w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4-400x228.png 400w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4.png 587w\" alt=\"Estructura metalogr\u00e1fica despu\u00e9s del recocido esferoidizante para 25CrMo4\" width=\"527\" height=\"300\" data-srcset=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4-200x114.png 200w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4-300x171.png 300w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4-400x228.png 400w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4.png 587w\" data-src=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Metallographic-structure-after-spheroidizing-annealing-for-25CrMo4.png\" data-sizes=\"(max-width: 527px) 100vw, 527px\" \/><\/p>\n<p>Estructura metalogr\u00e1fica de acero 25CrMo4 despu\u00e9s del recocido esferoidizante<\/p>\n<h2><strong>\u00bfC\u00f3mo es el rendimiento de procesamiento del acero 25CrMo4?<\/strong><\/h2>\n<p>25CrMo4 tiene excelentes propiedades de tratamiento t\u00e9rmico. Se puede usar directamente en condiciones de laminado en caliente, tambi\u00e9n se puede laminar en fr\u00edo para la aplicaci\u00f3n de piezas de alta precisi\u00f3n. Es adecuado para el estampado simple de piezas en estado laminado y adecuado para el troquelado fino y otras formaciones complejas despu\u00e9s del laminado en fr\u00edo y el recocido para establecer una buena procesabilidad.<\/p>\n<h2><strong>\u00bfSe puede soldar acero 25CrMo4?<\/strong><\/h2>\n<p>Cuando los elementos de aleaci\u00f3n en acero 25CrMo4 est\u00e1n en el l\u00edmite inferior, la soldadura es bastante buena, pero si est\u00e1 cerca del l\u00edmite superior, la soldabilidad es media y debe precalentarse por encima de 175 \u2103 antes de soldar.<\/p>\n<h2><strong>\u00bfCu\u00e1l es la dureza del acero 25CrMo4?<\/strong><\/h2>\n<p>Cuando hablamos de la dureza real del acero 25CrMo4, generalmente se refiere al estado templado y revenido. La referencia de dureza espec\u00edfica es la siguiente<\/p>\n<ul>\n<li>Temple de aceite de 850\u00b110 \u2103, revenido a 680-700 \u2103, Dureza: &lt;217HBW<\/li>\n<li>850\u00b110 \u2103 templado en aceite, revenido a 560 \u2103, Dureza: 32-36HRC<\/li>\n<li>Temple de aceite de 850\u00b110 \u2103, revenido a 510 \u2103, Dureza: 36-42HRC<\/li>\n<li>850 \u00b1 10 \u2103 templado en aceite, revenido a 480 \u2103, Dureza: 35-45HRC<\/li>\n<li>Temple de aceite de 850\u00b110 \u2103, revenido a 390 \u2103, Dureza: 48-52HRC<\/li>\n<\/ul>\n<p>Adem\u00e1s, el acero 25CrMo4 tambi\u00e9n puede obtener una alta dureza por cementaci\u00f3n, como la nitruraci\u00f3n. Despu\u00e9s de la nitruraci\u00f3n, la dureza de la superficie del acero 25CrMo4 puede alcanzar 550-700HV, y la profundidad de la dureza de la nitraci\u00f3n es de 0,2-0,7 mm.<\/p>\n<\/div>\n<div class=\"fusion-text\">\n<h2 class=\"\" data-fontsize=\"18\" data-lineheight=\"27px\"><span id=\"Chemical_Composition_55NiCrMoV7_per_EN_ISO_4957_12714_per_DIN_17350_Hot_Work_Tool_Steel\"><strong><b>ACERO 25CrMo4 FORJADO<\/b><\/strong><\/span><\/h2>\n<ul>\n<li><strong>Temperatura de forja inicial:<\/strong>1180\u2103<\/li>\n<li><strong>Temperatura de forja final:<\/strong>800\u2103<\/li>\n<li><strong>Velocidad de calentamiento:<\/strong>Controle estrictamente la velocidad de calentamiento, que debe ser uniforme y estable para evitar grietas causadas por un calentamiento inadecuado.<\/li>\n<li><strong>Relaci\u00f3n de forja:<\/strong>por encima de 4:1<\/li>\n<li><strong>Tratamiento posterior a la forja:<\/strong>En t\u00e9rminos generales, el acero 25CrMo4 debe enfriarse lentamente en arena despu\u00e9s de forjado. Adem\u00e1s, tambi\u00e9n se recomienda el recocido despu\u00e9s de la forja.<\/li>\n<\/ul>\n<\/div>\n<div class=\"fusion-text\">\n<h2 class=\"\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>TRATAMIENTO T\u00c9RMICO DEL ACERO 25CrMo4<\/strong><\/h2>\n<p><strong>Selecci\u00f3n de temperatura para diferentes tipos de tratamiento t\u00e9rmico para acero 25CrMo4<\/strong><\/p>\n<ul>\n<li>Recocido suave: 650 \u2013 700 \u00b0C, enfriamiento en horno, dureza por debajo de 212 HBW<\/li>\n<li>Normalizaci\u00f3n: 860-900\u00b0C<\/li>\n<li>Enfriamiento con agua: 800-880\u00b0C, endurecimiento por enfriamiento por encima de 47HRC.<\/li>\n<li>Enfriamiento de aceite: 830-900 \u00b0 C, endurecimiento de enfriamiento por encima de 47HRC.<\/li>\n<li>Templado: 540-680\u00b0C<\/li>\n<\/ul>\n<h2><strong>Propiedad mec\u00e1nica del acero 25CrMo4\u00a0<\/strong><strong>\u00a0en estado templado y revenido<\/strong><\/h2>\n<table id=\"tablepress-377\" class=\"tablepress tablepress-id-377\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n<td class=\"column-1\">Di\u00e1metro mm<\/td>\n<td class=\"column-2\">\u226470<\/td>\n<td class=\"column-3\">70-160<\/td>\n<td class=\"column-4\">160-330<\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\">Resistencia a la tracci\u00f3n Mpa<\/td>\n<td class=\"column-2\">\u2265700<\/td>\n<td class=\"column-3\">\u2265650<\/td>\n<td class=\"column-4\">\u2265600<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">Fuerza de producci\u00f3n Mpa<\/td>\n<td class=\"column-2\">\u2265450<\/td>\n<td class=\"column-3\">\u2265400<\/td>\n<td class=\"column-4\">\u2265380<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">Alargamiento %<\/td>\n<td class=\"column-2\">\u226515<\/td>\n<td class=\"column-3\">Largo:\u226517<br \/>\nT:\u226513<\/td>\n<td class=\"column-4\">L:\u226518<br \/>\nT:\u226514<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\">Impacto Charpy J<\/td>\n<td class=\"column-2\">\u226550<\/td>\n<td class=\"column-3\">L:\u226545<br \/>\nT:\u226527<\/td>\n<td class=\"column-4\">L:\u226538<br \/>\nT:\u226522<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Curva de prueba de enfriamiento Jominy para acero 25CrMo4<\/strong><\/h2>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4933 lazyloaded\" src=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-400x273.png\" sizes=\"(max-width: 512px) 100vw, 512px\" srcset=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-200x137.png 200w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-300x205.png 300w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-400x273.png 400w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-600x410.png 600w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-768x525.png 768w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-800x547.png 800w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel.png 856w\" alt=\"Curva de prueba de enfriamiento Jominy para acero 25CrMo4\" width=\"512\" height=\"350\" data-srcset=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-200x137.png 200w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-300x205.png 300w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-400x273.png 400w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-600x410.png 600w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-768x525.png 768w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-800x547.png 800w, https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel.png 856w\" data-src=\"https:\/\/www.round-bars.com\/wp-content\/uploads\/2022\/05\/Jominy-Quenching-Test-Curve-For-25CRMO4-Steel-400x273.png\" data-sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>Enfriamiento a 850\u00b0C<\/p>\n<p>X: Distancia desde el extremo templado, en mm<\/p>\n<p>Y: dureza, HRC<\/p>\n<p>1: nivel HH<\/p>\n<p>2: nivel NS<\/p>\n<p>3: nivel H<\/p>\n<table id=\"tablepress-376\" class=\"tablepress tablepress-id-376\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n<td class=\"column-1\">Distancia desde el extremo templado mm<\/td>\n<td class=\"column-2\">1.5<\/td>\n<td class=\"column-3\">3<\/td>\n<td class=\"column-4\">5<\/td>\n<td class=\"column-5\">7<\/td>\n<td class=\"column-6\">9<\/td>\n<td class=\"column-7\">11<\/td>\n<td class=\"column-8\">13<\/td>\n<td class=\"column-9\">15<\/td>\n<td class=\"column-10\">20<\/td>\n<td class=\"column-11\">25<\/td>\n<td class=\"column-12\">30<\/td>\n<td class=\"column-13\">35<\/td>\n<td class=\"column-14\">40<\/td>\n<td class=\"column-15\">45<\/td>\n<td class=\"column-16\">50<\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\">HRC m\u00e1x.<\/td>\n<td class=\"column-2\">52<\/td>\n<td class=\"column-3\">52<\/td>\n<td class=\"column-4\">51<\/td>\n<td class=\"column-5\">50<\/td>\n<td class=\"column-6\">48<\/td>\n<td class=\"column-7\">46<\/td>\n<td class=\"column-8\">43<\/td>\n<td class=\"column-9\">41<\/td>\n<td class=\"column-10\">37<\/td>\n<td class=\"column-11\">35<\/td>\n<td class=\"column-12\">33<\/td>\n<td class=\"column-13\">32<\/td>\n<td class=\"column-14\">31<\/td>\n<td class=\"column-15\">31<\/td>\n<td class=\"column-16\">31<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">HRC Min<\/td>\n<td class=\"column-2\">44<\/td>\n<td class=\"column-3\">43<\/td>\n<td class=\"column-4\">40<\/td>\n<td class=\"column-5\">37<\/td>\n<td class=\"column-6\">34<\/td>\n<td class=\"column-7\">32<\/td>\n<td class=\"column-8\">29<\/td>\n<td class=\"column-9\">27<\/td>\n<td class=\"column-10\">23<\/td>\n<td class=\"column-11\">21<\/td>\n<td class=\"column-12\">20<\/td>\n<td class=\"column-13\">-<\/td>\n<td class=\"column-14\">-<\/td>\n<td class=\"column-15\">\u2013<\/td>\n<td class=\"column-16\">\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"fusion-text\">\n<h2 class=\"\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>FORMA DE SUMINISTRO DE ACERO 25CrMo4, TAMA\u00d1O Y TOLERANCIA<\/strong><\/h2>\n<p>Barra redonda forjada en caliente: \u03a680-\u03a61000mm<\/p>\n<p>Barra redonda laminada en caliente: \u03a616-\u03a6130 mm<\/p>\n<p>Barra cuadrada forjada en caliente: Espesor m\u00e1ximo: 500 mm<\/p>\n<p>Barra plana\/Blcoks: Espesor: 120-800 mm, Ancho: 120-1500 mm<\/p>\n<table id=\"tablepress-120\" class=\"tablepress tablepress-id-120\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n<td class=\"column-1\">Acabado de superficie<\/td>\n<td class=\"column-2\">Forjado en negro<\/td>\n<td class=\"column-3\">Laminado en negro<\/td>\n<td class=\"column-4\">Transformado<\/td>\n<td class=\"column-5\">Molienda<\/td>\n<td class=\"column-6\">Pulido<\/td>\n<td class=\"column-7\">Pelado<\/td>\n<td class=\"column-8\">Estirado en fr\u00edo<\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\">Tolerancia<\/td>\n<td class=\"column-2\">(0 \uff0c + 5 mm)<\/td>\n<td class=\"column-3\">(0 \uff0c + 1 mm)<\/td>\n<td class=\"column-4\">(0 \uff0c + 3 mm)<\/td>\n<td class=\"column-5\">Mejor h9<\/td>\n<td class=\"column-6\">Mejor h11<\/td>\n<td class=\"column-7\">Mejor H11<\/td>\n<td class=\"column-8\">Mejor H11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>APLICACIONES DE ACERO 25CrMo4<\/strong><\/h2>\n<p>El acero 25CrMo4 se utiliza principalmente en la industria de la ingenier\u00eda mec\u00e1nica de piezas de autom\u00f3viles, equipos de yacimientos petrol\u00edferos, etc.<\/p>\n<p>Debido a su excelente fuerza, tenacidad y resistencia al desgaste, el 25CrMo4 se usa a menudo como herramientas de corte como troqueladoras, matrices de sierra, etc. Este acero mantiene su dureza y resistencia incluso a altas temperaturas, por lo que puede usarse en industrias energ\u00e9ticas para hacer turbinas de vapor, sujetadores de calderas. 25CrMo4 tambi\u00e9n se puede utilizar como centralizador en el trabajo de perforaci\u00f3n de petr\u00f3leo.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/div><div  class='flex_column av-av_one_third-d06667205e6186ec8414c6eb7605d406 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-l3wr3irr-d3df4156c97a962b38821712466ad891'  ><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\">\u00faltimos productos<\/h3><ul class=\"news-wrap image_size_widget\"><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leer: Acero 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/es\/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=\"Leer: Acero 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/es\/products\/60crmov18-5-steel\/\">Acero 60CrMoV18-5<\/a><span class=\"news-time\">11 de enero de 2024 - 3:02 am<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leer: 1.2358 Acero\" href=\"https:\/\/waldunsteel.com\/es\/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=\"Leer: 1.2358 Acero\" href=\"https:\/\/waldunsteel.com\/es\/products\/1-2358-steel\/\">1.2358 Acero<\/a><span class=\"news-time\">11 de enero de 2024 - 2:55 am<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leer: 1045 Acero laminado en fr\u00edo\" href=\"https:\/\/waldunsteel.com\/es\/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=\"barras redondas de acero al carbono 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=\"Leer: 1045 Acero laminado en fr\u00edo\" href=\"https:\/\/waldunsteel.com\/es\/products\/1045-cold-rolled-steel\/\">1045 Acero Laminado en Fr\u00edo<\/a><span class=\"news-time\">1 de noviembre de 2023 - 11:32 a.m.<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Leer: Acero 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/es\/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=\"Leer: Acero 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/es\/products\/46cr2-1-7006-steel\/\">Acero 46Cr2 \/ 1.7006<\/a><span class=\"news-time\">octubre 24, 2023 - 9:30 am<\/span><\/div><\/div><\/li><\/ul><span class=\"seperator extralight-border\"><\/span><\/section><section id=\"text-3\" class=\"widget clearfix widget_text\"><h3 class=\"widgettitle\">CONTACTO ACERO WALDUN<\/h3>\t\t\t<div class=\"textwidget\"><p><strong>M\u00f3vil: <\/strong><\/p>\n<p>+8618652469606<\/p>\n<p><strong>Correo electr\u00f3nico: <\/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=\"logotipo de acero waldun 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":1959,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[30],"class_list":["post-1957","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-alloysteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/portfolio\/1957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/comments?post=1957"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/portfolio\/1957\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/media\/1959"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/media?parent=1957"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/tags?post=1957"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/es\/wp-json\/wp\/v2\/portfolio_entries?post=1957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}