{"id":2673,"date":"2022-11-25T00:33:07","date_gmt":"2022-11-25T00:33:07","guid":{"rendered":"https:\/\/eduardosabio.com.ar\/web\/?p=2673"},"modified":"2023-07-10T18:18:20","modified_gmt":"2023-07-10T21:18:20","slug":"descripcion-del-proceso-mma","status":"publish","type":"post","link":"https:\/\/rmb.com.ar\/web\/descripcion-del-proceso-mma\/","title":{"rendered":"Descripci\u00f3n del proceso MMA"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2673\" class=\"elementor elementor-2673\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-718253e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"718253e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c31fe14\" data-id=\"c31fe14\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0195018 elementor-widget elementor-widget-image\" data-id=\"0195018\" 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=\"1200\" height=\"300\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog.jpg\" class=\"attachment-full size-full wp-image-4157 lazyload\" alt=\"\" data-srcset=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog.jpg 1200w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog-300x75.jpg 300w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog-1024x256.jpg 1024w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog-768x192.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><noscript><img decoding=\"async\" width=\"1200\" height=\"300\" src=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog.jpg\" class=\"attachment-full size-full wp-image-4157 lazyload\" alt=\"\" srcset=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog.jpg 1200w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog-300x75.jpg 300w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog-1024x256.jpg 1024w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/descripprocesomma-blog-768x192.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5751b22 elementor-widget elementor-widget-heading\" data-id=\"5751b22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Identificaci\u00f3n normalizada AWS: SMAW\u00a0<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc61773 elementor-widget elementor-widget-text-editor\" data-id=\"bc61773\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><span style=\"font-weight: 400;\">Shielded Metal Arc Welding, que en castellano significa Soldadura con Electrodos Manuales Revestidos.\u00a0<\/span><\/h4><p><span style=\"font-weight: 400;\"><span style=\"color: #27d33c;\"><strong>Nombre coloquial:<\/strong><\/span> MMA (Manual Metal Arc), Electrodo revestido.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Se trata de un proceso en <\/span><span style=\"color: #27d33c;\"><b>fase l\u00edquida<\/b><\/span><span style=\"font-weight: 400;\">, en el cual los bordes a unir se llevan a temperatura de fusi\u00f3n, incorpor\u00e1ndose, eventualmente, material de aporte, tambi\u00e9n en estado l\u00edquido, generado por el electrodo utilizado, llamado, en general, <\/span><span style=\"color: #339966;\"><b><span style=\"color: #27d33c;\">consumible<\/span> <\/b><\/span><span style=\"font-weight: 400;\">para soldadura el\u00e9ctrica. Al solidificar se obtiene la uni\u00f3n metal\u00fargica.<\/span><\/p><p><span style=\"color: #27d33c;\"><b>Es un proceso de tipo manual<\/b><\/span><span style=\"font-weight: 400;\"><span style=\"color: #27d33c;\">:<\/span> es decir la intensidad de corriente se regula con el equipo; el soldador regula el voltaje de trabajo y la velocidad de avance del electrodo.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">La fuente de poder, puede ser de corriente alterna (CA) o continua (CC) provista de los controles necesarios,\u00a0 y se conecta por un cable a la pieza y por el otro a la pinza porta-electrodo, en contacto con el electrodo propiamente dicho. Cuando \u00e9ste hace contacto con la pieza y luego se retira un poco, queda establecido un arco el\u00e9ctrico y cerrado el circuito.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a21e2d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a21e2d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0d41667\" data-id=\"0d41667\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9716b4c elementor-widget elementor-widget-image\" data-id=\"9716b4c\" 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 decoding=\"async\" width=\"768\" height=\"387\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-768x387.png\" class=\"attachment-medium_large size-medium_large wp-image-2675 lazyload\" alt=\"\" data-srcset=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-768x387.png 768w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-300x151.png 300w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-1024x517.png 1024w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34.png 1098w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"387\" src=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-768x387.png\" class=\"attachment-medium_large size-medium_large wp-image-2675 lazyload\" alt=\"\" srcset=\"https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-768x387.png 768w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-300x151.png 300w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34-1024x517.png 1024w, https:\/\/rmb.com.ar\/web\/wp-content\/uploads\/2022\/11\/Captura-de-Pantalla-2022-11-24-a-las-21.35.34.png 1098w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-01622a2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01622a2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f15cc1\" data-id=\"3f15cc1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13ea1cb elementor-widget elementor-widget-text-editor\" data-id=\"13ea1cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">El arco produce una temperatura de aproximadamente 3500\u00b0C en la punta del electrodo, superior a la necesaria para fundir la mayor\u00eda de los metales. El calor producido funde el metal base en la vecindad del arco y el metal de aporte, que en este caso es el mismo electrodo. De esta manera se establece una pileta l\u00edquida o ba\u00f1o de fusi\u00f3n, que va solidificando a medida que el electrodo se mueve a lo largo de la junta, generando nuevos ba\u00f1os de fusi\u00f3n en forma continua.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">En la soldadura manual el amperaje quedar\u00e1 fijado aproximadamente por el di\u00e1metro del electrodo y el voltaje de trabajo por la longitud del arco, ambos par\u00e1metros asociados al tipo de revestimiento y dise\u00f1o del mismo. La energ\u00eda aplicada podr\u00e1 variarse a voluntad (ciertamente restringida) mediante la variaci\u00f3n de la velocidad de avance.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Una reducida velocidad de avance (cordones anchos) provoca un mayor aporte de energ\u00eda por cent\u00edmetro y con ello un mayor calentamiento local de la pieza (que en muchos casos podr\u00e1 ser beneficioso desde el punto de vista metal\u00fargico) y en cambio una mayor velocidad de avance se traducir\u00e1 en un menor aporte de energ\u00eda y de calentamiento zonal (que en otros casos podr\u00e1 ser indispensable ya sea desde el punto de vista metal\u00fargico o bien para disminuir deformaciones). Variaciones involuntarias en la longitud del arco (distancia electrodo-metal base) tambi\u00e9n implicar\u00e1n variaciones en el calor aportado.<\/span><\/p><p><span style=\"font-weight: 400;\">Los equipos de soldadura de CA son b\u00e1sicamente transformadores reductores de la tensi\u00f3n, de relativamente bajo costo comparado con los de CC.\u00a0<\/span><\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0047286 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0047286\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b873396\" data-id=\"b873396\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1a2983 elementor-widget elementor-widget-heading\" data-id=\"a1a2983\" 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\">Caracter\u00edsticas del proceso:\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84259b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84259b1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d683cc8\" data-id=\"d683cc8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf7bcfe elementor-widget elementor-widget-text-editor\" data-id=\"bf7bcfe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"font-weight: 400;\">Bajo costo de inversi\u00f3n (planta, equipos,mantenimiento, consumibles)<\/span><\/li><li><span style=\"font-weight: 400;\">Simplicidad<\/span><\/li><li><span style=\"font-weight: 400;\">Portabilidad<\/span><\/li><li><span style=\"font-weight: 400;\">Acceso a juntas en lugares de dif\u00edcil llegada<\/span><\/li><li><span style=\"font-weight: 400;\">Uso en campo (al aire libre)<\/span><\/li><li><span style=\"font-weight: 400;\">Disponibilidad de consumibles para todo tipo de aceros y aleaciones<\/span><\/li><li><span style=\"font-weight: 400;\">Disponibilidad de peque\u00f1as cantidades.<\/span><\/li><li><span style=\"font-weight: 400;\">Posibilidad de obtener altos rendimientos de electrodo.\u00a0<\/span><\/li><li><span style=\"font-weight: 400;\">Flexibilidad: ofrece la mayor<\/span><\/li><li><span style=\"font-weight: 400;\">Habilidad del soldador: de capital importancia, es uno de los procesos m\u00e1s dif\u00edciles de operar.<\/span><\/li><li><span style=\"font-weight: 400;\">Calidad de la soldadura: Muy buena.\u00a0<\/span><\/li><li><span style=\"font-weight: 400;\">Espesor del metal base \u2265 1,6 mm<\/span><\/li><li><span style=\"font-weight: 400;\">Aplicaciones: Pr\u00e1cticamente todos los materiales, en soldadura de ca\u00f1er\u00edas, soldadura bajo agua, h\u00fameda y seca (o hiperb\u00e1rica).<\/span><\/li><li><span style=\"font-weight: 400;\">Fuentes de poder:\u00a0 CA o CC<\/span><\/li><li><span style=\"font-weight: 400;\">Ca\u00edda de voltaje es menor en CA (OK para soldar lejos de la fuente)<\/span><\/li><li><span style=\"font-weight: 400;\">Baja corriente, encendido del arco, arco corto, posici\u00f3n de soldadura, m\u00e1s f\u00e1ciles en CC<\/span><\/li><li><span style=\"font-weight: 400;\">Soplo magn\u00e9tico: sin problemas en CA<\/span><\/li><li><span style=\"font-weight: 400;\">Espesor del metal base: chapas gruesas y finas se sueldan mejor con CC.\u00a0<\/span><\/li><\/ul><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6dd7c47b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6dd7c47b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7f7de4f4\" data-id=\"7f7de4f4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14d59efb elementor-post-navigation-borders-yes elementor-widget elementor-widget-post-navigation\" data-id=\"14d59efb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\" role=\"navigation\" aria-label=\"Navegaci\u00f3n de la entrada\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation__separator-wrapper\">\n\t\t\t\t\t<div class=\"elementor-post-navigation__separator\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/recargues-duros\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--label\">Siguiente<\/span><span class=\"post-navigation__next--title\">Recargues Duros<\/span><\/span><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-next\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Siguiente<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75cf2022 elementor-widget elementor-widget-elementskit-blog-posts\" data-id=\"75cf2022\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-blog-posts.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >        <div id=\"post-items--75cf2022\" class=\"row post-items\">\n                    <div class=\"col-md-12\">\n\n                                    <div class=\"elementskit-blog-block-post\">\n                        <div class=\"row no-gutters\">\n                            \n                            <div class=\"col-md-12 order-2\">\n                                <div class=\"elementskit-post-body \">\n                                    <div class=\"elementskit-entry-header\">\n                                        \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"entry-title\">\n\t\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/caligrafia-de-soldadura\/\">\n\t\t\t\t\t\tCaligraf\u00eda de soldadura\t\t\t\t\t<\/a>\n\t\t\t\t<\/h2>\n\t\t\t                                        \n                                                                                            \t\t\t\t\t\t\t\t\t\t\t<div class=\"post-meta-list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"post-cat\">\n\t\t\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-folder\"><\/i>\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/category\/principios-de-soldadura\/\" rel=\"category tag\">principios de soldadura<\/a>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t                                            \n                                            \n                                                                                <\/div><!-- .elementskit-entry-header END -->\n\n                                                                            <div class=\"elementskit-post-footer\">\n                                                                                            <p>Como ya hemos dicho en secciones anteriores, el calor aportado en la uni\u00f3n es directamente proporcional a la potencia de soldadura e inversamente proporcional al tiempo que permanece ese calor en una zona determinada (velocidad de avance). Dicho de otra manera, debe haber una relaci\u00f3n equilibrada entre estas dos variables, ya que una potencia de [&hellip;]<\/p>\n                                                                                                                                <\/div><!-- .elementskit-post-footer END -->\n                                                                    <\/div><!-- .elementskit-post-body END -->\n                            <\/div>\n                        <\/div>\n                    <\/div><!-- .elementskit-blog-block-post .radius .gradient-bg END -->\n                \n            <\/div>\n                    <div class=\"col-md-12\">\n\n                                    <div class=\"elementskit-blog-block-post\">\n                        <div class=\"row no-gutters\">\n                            \n                            <div class=\"col-md-12 order-2\">\n                                <div class=\"elementskit-post-body \">\n                                    <div class=\"elementskit-entry-header\">\n                                        \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"entry-title\">\n\t\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/ficha-tecnica-de-los-materiales-de-aporte-su-relevancia-y-explicacion-paso-a-paso\/\">\n\t\t\t\t\t\tFicha t\u00e9cnica de los materiales de aporte: su relevancia y explicaci\u00f3n paso a paso\t\t\t\t\t<\/a>\n\t\t\t\t<\/h2>\n\t\t\t                                        \n                                                                                            \t\t\t\t\t\t\t\t\t\t\t<div class=\"post-meta-list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"post-cat\">\n\t\t\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-folder\"><\/i>\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/category\/mma\/\" rel=\"category tag\">MMA<\/a> | <a href=\"https:\/\/rmb.com.ar\/web\/category\/principios-de-soldadura\/\" rel=\"category tag\">principios de soldadura<\/a>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t                                            \n                                            \n                                                                                <\/div><!-- .elementskit-entry-header END -->\n\n                                                                            <div class=\"elementskit-post-footer\">\n                                                                                            <p>La resistencia Mec\u00e1nica de una uni\u00f3n depende principalmente del material de aporte utilizado. Independientemente del proceso de soldadura utilizado, esta es una de las variables mas criticas para lograr una buena soldadura y la ficha t\u00e9cnica permite conocer las caracter\u00edsticas del material a utilizar para poder desarrollar el plan de acci\u00f3n que mejor se adapte [&hellip;]<\/p>\n                                                                                                                                <\/div><!-- .elementskit-post-footer END -->\n                                                                    <\/div><!-- .elementskit-post-body END -->\n                            <\/div>\n                        <\/div>\n                    <\/div><!-- .elementskit-blog-block-post .radius .gradient-bg END -->\n                \n            <\/div>\n                    <div class=\"col-md-12\">\n\n                                    <div class=\"elementskit-blog-block-post\">\n                        <div class=\"row no-gutters\">\n                            \n                            <div class=\"col-md-12 order-2\">\n                                <div class=\"elementskit-post-body \">\n                                    <div class=\"elementskit-entry-header\">\n                                        \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"entry-title\">\n\t\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/recargues-duros\/\">\n\t\t\t\t\t\tRecargues Duros\t\t\t\t\t<\/a>\n\t\t\t\t<\/h2>\n\t\t\t                                        \n                                                                                            \t\t\t\t\t\t\t\t\t\t\t<div class=\"post-meta-list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"post-cat\">\n\t\t\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-folder\"><\/i>\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/rmb.com.ar\/web\/category\/mma\/\" rel=\"category tag\">MMA<\/a>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t                                            \n                                            \n                                                                                <\/div><!-- .elementskit-entry-header END -->\n\n                                                                            <div class=\"elementskit-post-footer\">\n                                                                                            <p>Este proceso consiste en la aplicaci\u00f3n de una aleaci\u00f3n con resistencia superior al mecanismo de desgaste que sufre un componente o pieza. De este modo se obtiene la mayor dureza superficial posible, con el fin de aumentar la vida \u00fatil de piezas de m\u00e1quinas que est\u00e1n sometidas a diferentes mecanismos de desgaste que veremos a [&hellip;]<\/p>\n                                                                                                                                <\/div><!-- .elementskit-post-footer END -->\n                                                                    <\/div><!-- .elementskit-post-body END -->\n                            <\/div>\n                        <\/div>\n                    <\/div><!-- .elementskit-blog-block-post .radius .gradient-bg END -->\n                \n            <\/div>\n                <\/div>\n       <\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Identificaci\u00f3n normalizada AWS: SMAW\u00a0 Shielded Metal Arc Welding, que en castellano significa Soldadura con Electrodos Manuales Revestidos.\u00a0 Nombre coloquial: MMA (Manual Metal Arc), Electrodo revestido.\u00a0 Se trata de un proceso en fase l\u00edquida, en el cual los bordes a unir se llevan a temperatura de fusi\u00f3n, incorpor\u00e1ndose, eventualmente, material de aporte, tambi\u00e9n en estado l\u00edquido, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":178,"footnotes":""},"categories":[20],"tags":[],"class_list":["post-2673","post","type-post","status-publish","format-standard","hentry","category-mma"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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