{"id":10374,"date":"2025-12-26T10:58:50","date_gmt":"2025-12-26T02:58:50","guid":{"rendered":"https:\/\/dewintech.com\/?post_type=material&#038;p=10374"},"modified":"2025-12-26T11:13:41","modified_gmt":"2025-12-26T03:13:41","slug":"pm-a-base-de-hierro","status":"publish","type":"material","link":"https:\/\/dewintech.com\/es\/material\/iron-based-pm\/","title":{"rendered":"PM a base de hierro"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10374\" class=\"elementor elementor-10374\" data-elementor-post-type=\"material\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45e462a e-flex e-con-boxed elementor-repeater-item-default_padding sk-none elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"45e462a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5b379b91 e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"5b379b91\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68d26e16 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"68d26e16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PM a base de hierro<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37352fd0 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"37352fd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">2. Obtener cotizaciones de materiales<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e9b665b e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"6e9b665b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65570e40 external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"65570e40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"221\" src=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-based-PM-300x221.png\" class=\"attachment-medium size-medium wp-image-10379\" alt=\"\" srcset=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-based-PM-300x221.png 300w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-based-PM-768x565.png 768w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-based-PM-600x442.png 600w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-based-PM.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7881d968 e-flex e-con-boxed elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"7881d968\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-114a8e20 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"114a8e20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\" data-no-translation=\"\" data-trp-gettext=\"\">Inicio<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75bd8f40 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"75bd8f40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 data-path-to-node=\"4\">El h\u00e9roe de alto volumen: Metalurgia de polvos a base de hierro<\/h3><p data-path-to-node=\"5\">Si alguna vez se ha preguntado c\u00f3mo los fabricantes de autom\u00f3viles producen millones de engranajes de transmisi\u00f3n, rotores de bombas de aceite y pi\u00f1ones de motor con casi cero desperdicio, la respuesta es <b data-path-to-node=\"5\" data-index-in-node=\"162\">Metalurgia de polvos a base de hierro<\/b>.<\/p><p data-path-to-node=\"6\">A diferencia de la fundici\u00f3n, donde fundimos el metal, la metalurgia de polvos se parece m\u00e1s a un \u201chorneado industrial\u201d. Tomamos polvo de hierro de alta pureza, lo mezclamos con elementos de aleaci\u00f3n (como n\u00edquel o cobre) y lo trituramos en un molde de precisi\u00f3n a presiones masivas. El resultado es una \u201cpieza verde\u201d que tiene la consistencia de una galleta dura, que luego sinterizamos en un horno para fusionar los \u00e1tomos.<\/p><h3 data-path-to-node=\"7\">Espectro de rendimiento: la densidad lo es todo<\/h3><p data-path-to-node=\"8\">En metalurgia de polvos, <b data-path-to-node=\"8\" data-index-in-node=\"22\">Densidad = Resistencia<\/b>. Debido a que las piezas de metalurgia de polvos son porosas por naturaleza, las clasificamos seg\u00fan cu\u00e1n \u201cs\u00f3lidas\u201d son:<\/p><table data-path-to-node=\"9\"><thead><tr><td><strong>Clase<\/strong><\/td><td><strong>Densidad (g\/cm\u00b3)<\/strong><\/td><td><strong>Nivel de rendimiento<\/strong><\/td><td><strong>Aplicaci\u00f3n T\u00edpica<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"9,1,0,0\"><b data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\">Baja densidad<\/b><\/span><\/td><td><span data-path-to-node=\"9,1,1,0\">6.0 \u2013 6.4<\/span><\/td><td><span data-path-to-node=\"9,1,2,0\">Propiedades autolubricantes<\/span><\/td><td><span data-path-to-node=\"9,1,3,0\">Bujes impregnados de aceite<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"9,2,0,0\"><b data-path-to-node=\"9,2,0,0\" data-index-in-node=\"0\">Densidad Media<\/b><\/span><\/td><td><span data-path-to-node=\"9,2,1,0\">6.4 \u2013 6.8<\/span><\/td><td><span data-path-to-node=\"9,2,2,0\">Buen equilibrio estructural<\/span><\/td><td><span data-path-to-node=\"9,2,3,0\">Componentes de herramientas manuales<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"9,3,0,0\"><b data-path-to-node=\"9,3,0,0\" data-index-in-node=\"0\">Alta Densidad<\/b><\/span><\/td><td><span data-path-to-node=\"9,3,1,0\">7.0 \u2013 7.2+<\/span><\/td><td><span data-path-to-node=\"9,3,2,0\">Alta resistencia a la fatiga<\/span><\/td><td><span data-path-to-node=\"9,3,3,0\">Engranajes automotrices de alta resistencia<\/span><\/td><\/tr><\/tbody><\/table><h3 data-path-to-node=\"10\">La \u201cSalsa Secreta\u201d: Porosidad y Lubricaci\u00f3n<\/h3><p data-path-to-node=\"11\">Una de las caracter\u00edsticas m\u00e1s singulares del PM a base de hierro es <b data-path-to-node=\"11\" data-index-in-node=\"52\">porosidad controlada<\/b>.<\/p><ul data-path-to-node=\"12\"><li><p data-path-to-node=\"12,0,0\"><b data-path-to-node=\"12,0,0\" data-index-in-node=\"0\">Autolubricaci\u00f3n:<\/b> Podemos dejar \u201cagujeros\u201d microsc\u00f3picos en el metal y luego impregnarlos al vac\u00edo con aceite. Esto crea un \u201cCojinete Autolubricante\u201d que puede funcionar durante miles de horas sin necesidad de una gota de grasa.<\/p><\/li><li><p data-path-to-node=\"12,1,0\"><b data-path-to-node=\"12,1,0\" data-index-in-node=\"0\">Funcionamiento Silencioso:<\/b> Debido a que el material no es un bloque cristalino s\u00f3lido como el acero forjado, absorbe el sonido y la vibraci\u00f3n. Esto hace que los engranajes de PM funcionen mucho m\u00e1s silenciosamente en electrodom\u00e9sticos y herramientas el\u00e9ctricas.<\/p><\/li><\/ul><h3 data-path-to-node=\"13\">Por qu\u00e9 los Ingenieros Eligen PM Sobre el Mecanizado<\/h3><ul data-path-to-node=\"14\"><li><p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Cero Residuos (Fabricaci\u00f3n Ecol\u00f3gica):<\/b> M\u00e1s del 95% de la materia prima termina en la pieza final. En el mecanizado CNC tradicional, podr\u00eda desechar el 50% del metal en forma de virutas.<\/p><\/li><li><p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Complejidad Gratis:<\/b> Podemos crear chaveteros internos \u201cciegos\u201d, formas de leva complejas y engranajes no circulares que ser\u00edan imposibles o incre\u00edblemente caros de fresar.<\/p><\/li><li><p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Consistencia:<\/b> Una vez que se establece el troquel de acero, la millon\u00e9sima pieza es id\u00e9ntica a la primera.<\/p><\/li><\/ul><blockquote data-path-to-node=\"15\"><p data-path-to-node=\"15,0\"><b data-path-to-node=\"15,0\" data-index-in-node=\"0\">Comprobaci\u00f3n de Realidad T\u00e9cnica:<\/b> Si bien la metalurgia de polvos (PM) es incre\u00edblemente rentable para grandes vol\u00famenes, tiene l\u00edmites. Debido a que tenemos que \u201cprensar\u201d el polvo, las piezas no pueden tener socavados ni agujeros perpendiculares a la direcci\u00f3n de prensado. Adem\u00e1s, las piezas de PM generalmente tienen una menor resistencia al impacto que las forjas s\u00f3lidas, por lo que si su pieza va a ser golpeada con un mazo, es posible que necesitemos considerar <b data-path-to-node=\"15,0\" data-index-in-node=\"366\">Infiltraci\u00f3n de Cobre<\/b> para llenar los poros y a\u00f1adir tenacidad.<\/p><\/blockquote><hr data-path-to-node=\"16\" \/><p data-path-to-node=\"17\"><b data-path-to-node=\"17\" data-index-in-node=\"0\">\u00bfEst\u00e1 buscando reemplazar un engranaje mecanizado por CNC complejo con una soluci\u00f3n m\u00e1s rentable? Veamos su volumen anual: si est\u00e1 produciendo m\u00e1s de 5.000 unidades, la PM a base de hierro podr\u00eda reducir sus costos entre un 30% y un 50%.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-64340e12 e-con-full elementor-repeater-item-none_hover e-flex elementor-repeater-item-default_padding elementor-repeater-item-none e-con e-child\" data-id=\"64340e12\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-633f33f6 elementor-absolute plane-loop e-transform e-transform elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"633f33f6\" data-element_type=\"widget\" data-e-type=\"widget\" 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data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cubes\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M488.6 250.2L392 214V105.5c0-15-9.3-28.4-23.4-33.7l-100-37.5c-8.1-3.1-17.1-3.1-25.3 0l-100 37.5c-14.1 5.3-23.4 18.7-23.4 33.7V214l-96.6 36.2C9.3 255.5 0 268.9 0 283.9V394c0 13.6 7.7 26.1 19.9 32.2l100 50c10.1 5.1 22.1 5.1 32.2 0l103.9-52 103.9 52c10.1 5.1 22.1 5.1 32.2 0l100-50c12.2-6.1 19.9-18.6 19.9-32.2V283.9c0-15-9.3-28.4-23.4-33.7zM358 214.8l-85 31.9v-68.2l85-37v73.3zM154 104.1l102-38.2 102 38.2v.6l-102 41.4-102-41.4v-.6zm84 291.1l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6zm240 112l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ecb361b e-con-full elementor-repeater-item-none_hover e-flex elementor-repeater-item-default_padding elementor-repeater-item-none e-con e-child\" data-id=\"6ecb361b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4786d2b0 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"4786d2b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfListo para usar este material para sus piezas?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35cf9c5d elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"35cf9c5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Cont\u00e1ctenos para evaluar la fabricabilidad, tolerancias y costos para su aplicaci\u00f3n espec\u00edfica.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ae0f87 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"4ae0f87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Obtener Asesoramiento sobre Materiales<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Iron-based PM Get material quotes The High-Volume Hero: Iron-Based Powder Metallurgy If you\u2019ve ever wondered how car manufacturers produce millions of transmission gears, oil pump rotors, and engine sprockets with almost zero waste, the answer is Iron-Based Powder Metallurgy. Unlike casting, where we melt the metal, PM is more like &#8220;industrial baking.&#8221; We take high-purity [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"footnotes":""},"material_category":[244],"class_list":["post-10374","material","type-material","status-publish","format-standard","hentry","material_category-powder-metallurgy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Iron-based PM - Dewin - Help You Make Custom Parts &amp; Assembilies in Vietnam &amp; China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dewintech.com\/es\/material\/pm-a-base-de-hierro\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Iron-based PM\" \/>\n<meta property=\"og:description\" content=\"Iron-based PM Get material quotes The High-Volume Hero: Iron-Based Powder Metallurgy If you\u2019ve ever wondered how car manufacturers produce millions of transmission gears, oil pump rotors, and engine sprockets with almost zero waste, the answer is Iron-Based Powder Metallurgy. 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