{"id":20138,"date":"2026-09-28T07:50:04","date_gmt":"2026-09-27T23:50:04","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=20138"},"modified":"2026-10-16T00:11:53","modified_gmt":"2026-10-15T16:11:53","slug":"m1-tool-steel-heat-treatment","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/m1-tool-steel-heat-treatment\/","title":{"rendered":"Tratamiento t\u00e9rmico del acero para herramientas M1"},"content":{"rendered":"

Tratamiento t\u00e9rmico del acero para herramientas M1<\/h1>\n\n\n\n

La composici\u00f3n qu\u00edmica, el ciclo de temple y la l\u00ednea de revenido que la ficha fuente imprime para el acero r\u00e1pido al molibdeno M1. Un resumen de referencia de la pr\u00e1ctica publicada y no una especificaci\u00f3n de Aobo Steel.<\/p>\n\n\n\n

M1 en el grupo de aceros r\u00e1pidos al molibdeno<\/h2>\n\n\n\n

M1 es el grado al molibdeno de la familia de aceros r\u00e1pidos. La ficha indica 8.50% de molibdeno frente a 1.50% de tungsteno, por lo que la aleaci\u00f3n se construye en torno al molibdeno y no en torno al tungsteno, y ese equilibrio es lo que lo separa de los grados al tungsteno del mismo grupo. El cromo al 4.00%, el vanadio al 1.00% y el carbono al 0.85% son las otras cifras que imprime la ficha, y esos son los elementos con los que se forman los carburos. El grado se emplea cuando un taller trabaja con un ciclo de acero r\u00e1pido al molibdeno que ya tiene calificado en lugar del ciclo de un grado diferente.<\/p>\n\n\n\n

La ficha es informaci\u00f3n de referencia para el taller y no una especificaci\u00f3n. Imprime un paso de precalentamiento, una temperatura de temple y dos medios de enfriamiento, luego un bloque de revenido que abre con la dureza tal como se templa y llega hasta 1200 \u00b0F (650 \u00b0C). Cada cifra es un valor \u00fanico y no aparece ninguna banda de tolerancia en ninguna parte de la ficha. Vale la pena tratar una primera corrida de piezas de una nueva colada de acero como una prueba antes de que el ciclo pase a trabajo de producci\u00f3n.<\/p>\n\n\n\n

Composici\u00f3n qu\u00edmica del M1<\/h2>\n\n\n\n

Elementos que la ficha de referencia enumera, porcentaje<\/h3>\n\n\n\n
Elemento<\/th>Porcentaje<\/th><\/tr><\/thead>
Carbono<\/td>0.85<\/td><\/tr>
Manganese<\/td>0.30<\/td><\/tr>
Silicon<\/td>0.30<\/td><\/tr>
Cromo<\/td>4.00<\/td><\/tr>
Molibdeno<\/td>8.50<\/td><\/tr>
Vanadio<\/td>1.00<\/td><\/tr>
Tungsteno<\/td>1.50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Fuente, informaci\u00f3n de referencia de tratamiento t\u00e9rmico para M1, p\u00e1gina impresa 189.<\/em><\/p>\n\n\n\n

La ficha imprime una cifra para cada elemento en lugar de un rango de especificaci\u00f3n. El cobalto y el azufre se listan en la ficha sin ninguna cifra frente a ellos, por lo que esas filas se omiten de la tabla en lugar de imprimirse en blanco.<\/em><\/p>\n\n\n\n

El molibdeno al 8.50% es el elemento en torno al cual se organiza el grado, y representa m\u00e1s de cinco veces la cifra de tungsteno de 1.50%, que es lo que hace de este un acero r\u00e1pido al molibdeno en el sentido llano del t\u00e9rmino. El carbono al 0.85% es con lo que se forman los carburos, el cromo al 4.00% aporta la templabilidad de la que depende la temperatura de temple a continuaci\u00f3n, y el vanadio al 1.00% es el formador de carburos que tambi\u00e9n mantiene el tama\u00f1o de grano durante la permanencia de austenizaci\u00f3n. El manganeso y el silicio se imprimen al 0.30% cada uno como cifras \u00fanicas. El cobalto y el azufre se listan en la ficha sin ninguna cifra frente a ellos, por lo que esas filas se omiten de la tabla. Los datos de composici\u00f3n de la tabla son solo para referencia general, los valores reales var\u00edan seg\u00fan la norma, la acer\u00eda y el n\u00famero de colada, as\u00ed que confirme las cifras contra el certificado de ensayo del material de la colada o consulte con Aobo Steel.<\/p>\n\n\n\n

Temple del M1<\/h2>\n\n\n\n

Precalentamiento, temperatura de temple y enfriamiento<\/h3>\n\n\n\n
Paso<\/th>M1<\/th><\/tr><\/thead>
Precalentamiento<\/td>1500 \u00b0F (815 \u00b0C)<\/td><\/tr>
Templar<\/td>2200 \u00b0F (1205 \u00b0C)<\/td><\/tr>
Medio de temple<\/td>Temple en aceite o en sal<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Fuente, informaci\u00f3n de referencia de tratamiento t\u00e9rmico para M1, p\u00e1gina impresa 189.<\/em><\/p>\n\n\n\n

La ficha imprime un paso de precalentamiento, una temperatura de temple y dos medios de enfriamiento para el grado, sin ninguna condici\u00f3n de tama\u00f1o de secci\u00f3n frente a ninguno de ellos, por lo que las cifras rigen para la carga tal como se indica.<\/em><\/p>\n\n\n\n

El precalentamiento de 1500 \u00b0F (815 \u00b0C) eleva la carga antes de la temperatura de austenizaci\u00f3n, y la ficha no imprime ninguna condici\u00f3n frente a \u00e9l, por lo que el paso rige para toda carga. El temple se realiza a 2200 \u00b0F (1205 \u00b0C) con enfriamiento en aceite o en sal. Ambos medios se imprimen sin un tama\u00f1o de secci\u00f3n ni una forma frente a ninguno de ellos, por lo que la elecci\u00f3n entre ellos queda a criterio del taller y no la fija la ficha. Se imprime una sola temperatura de temple, por lo que un taller que trabaje con una ventana de austenizaci\u00f3n diferente opera fuera de lo que da la ficha, y un acero r\u00e1pido tratado a esta temperatura normalmente se mantiene y se enfr\u00eda en un paso ininterrumpido en lugar de enfriarse en el horno.<\/p>\n\n\n\n

Respuesta al revenido del M1<\/h2>\n\n\n\n

Dureza que deja cada temperatura de revenido<\/h3>\n\n\n\n
Revenido, \u00b0F<\/th>\u00b0C<\/th>M1, HRC<\/th><\/tr><\/thead>
Reci\u00e9n templado<\/td>\u2013<\/td>65<\/td><\/tr>
900<\/td>480<\/td>64<\/td><\/tr>
950<\/td>510<\/td>66<\/td><\/tr>
1000<\/td>540<\/td>67<\/td><\/tr>
1050<\/td>565<\/td>66<\/td><\/tr>
1100<\/td>595<\/td>65<\/td><\/tr>
1150<\/td>620<\/td>63<\/td><\/tr>
1200<\/td>650<\/td>58<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Fuente, informaci\u00f3n de referencia de tratamiento t\u00e9rmico para M1, p\u00e1gina impresa 189.<\/em><\/p>\n\n\n\n

La ficha imprime la dureza tal como se templa dentro del bloque de revenido sin ninguna temperatura frente a ella, por lo que esa fila lleva un guion en la columna de temperatura. El revenido va de 900 \u00b0F a 1200 \u00b0F en pasos de 50 \u00b0F con una cifra Rockwell C en cada fila.<\/em><\/p>\n\n\n\n

El bloque de revenido abre con la dureza tal como se templa a 65 HRC y luego la l\u00ednea sube en lugar de bajar, que es la respuesta de endurecimiento secundario de un acero r\u00e1pido al molibdeno. El primer paso a 900 \u00b0F (480 \u00b0C) baja la cifra a 64 HRC, el pico llega a 1000 \u00b0F (540 \u00b0C) con 67 HRC, y la l\u00ednea mantiene 66 HRC un paso despu\u00e9s a 1050 \u00b0F (565 \u00b0C). Por encima de eso cae, a 65 HRC a 1100 \u00b0F, 63 HRC a 1150 \u00b0F (620 \u00b0C) y 58 HRC a 1200 \u00b0F (650 \u00b0C). Una dureza de trabajo tomada entre 1000 \u00b0F y 1050 \u00b0F mantiene el grado en su pico de 66 a 67 HRC, y las filas m\u00e1s calientes cambian esa dureza por alivio de tensiones y por la resistencia al rojo por la que se elige el grado. La ficha imprime una cifra en cada fila y no dice nada sobre el n\u00famero de ciclos de revenido, as\u00ed que trate la l\u00ednea como la respuesta del grado y defina los ciclos con su tratador t\u00e9rmico antes de que las piezas entren en servicio.<\/p>\n\n\n\n

\n

Tratamiento t\u00e9rmico del acero para herramientas M1, PDF imprimible<\/strong><\/p>\n\n

La composici\u00f3n qu\u00edmica, el ciclo de temple y la respuesta al revenido del M1 de esta p\u00e1gina en un solo PDF, con nuestros datos de contacto.<\/p>\n\n

\n
Descargar PDF, 373 KB<\/a><\/div>\n\n<\/div>\n<\/div>\n\n\n\n

Datos de referencia relacionados<\/h2>\n\n\n\n

Los grados al molibdeno vecinos est\u00e1n en la p\u00e1gina de tratamiento t\u00e9rmico del acero para herramientas M2<\/a>, la p\u00e1gina de tratamiento t\u00e9rmico del acero para herramientas M4<\/a> y la p\u00e1gina de tratamiento t\u00e9rmico del acero para herramientas M7<\/a>, y el grado al cobalto de la misma familia est\u00e1 en la p\u00e1gina del acero para herramientas M42<\/a>. Donde se emplean los grados en herramientas de corte se desarrolla en la p\u00e1gina de acero r\u00e1pido para herramientas de corte, fresas madre y brochas<\/a> y en la gu\u00eda de selecci\u00f3n de acero r\u00e1pido para herramientas de corte<\/a>. Las bandas de revenido de todos los grupos de aceros para herramientas est\u00e1n en la Tabla de revenido del acero para herramientas<\/a>, la composici\u00f3n qu\u00edmica de cada grado en la Tabla de composici\u00f3n del acero para herramientas<\/a>, y la dureza mantenida a temperatura en la tabla de dureza en caliente del acero para herramientas<\/a>.<\/p>\n\n\n\n

Datos de referencia recopilados de Heat Treatment, Selection, and Application of Tool Steels (William E. Bryson, segunda edici\u00f3n, Hanser). La composici\u00f3n qu\u00edmica, el ciclo de temple y la respuesta al revenido del M1 provienen de la informaci\u00f3n de referencia de tratamiento t\u00e9rmico de la p\u00e1gina impresa 189.<\/p>","protected":false},"excerpt":{"rendered":"

M1 Tool Steel Heat Treatment The chemistry, the hardening cycle and the tempering line the source card prints for M1 molybdenum high speed steel. A reference summary of published practice and not an Aobo Steel specification. M1 in the molybdenum high speed group M1 is the molybdenum grade of the high speed family. The card […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Chart<\/title>\n<meta name=\"description\" content=\"Hardening temperature, oil or salt quench and the tempering response of M1 molybdenum high speed steel, with its chemistry and the hardness left on each temper row.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/es\/m1-tool-steel-heat-treatment\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M1 Tool Steel Heat Treatment\" \/>\n<meta property=\"og:description\" content=\"Hardening temperature, oil or salt quench and the tempering response of M1 molybdenum high speed steel, with its chemistry and the hardness left on each temper row.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/m1-tool-steel-heat-treatment\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta 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