{"id":7542,"date":"2024-06-25T16:57:18","date_gmt":"2024-06-25T08:57:18","guid":{"rendered":"https:\/\/am-material.com\/?p=7542"},"modified":"2024-06-25T16:59:52","modified_gmt":"2024-06-25T08:59:52","slug":"introduction-of-cold-sprayadditive-technology","status":"publish","type":"post","link":"https:\/\/am-material.com\/es\/news\/introduction-of-cold-sprayadditive-technology\/","title":{"rendered":"Introducci\u00f3n de la tecnolog\u00eda aditiva de pulverizaci\u00f3n en fr\u00edo"},"content":{"rendered":"
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Introducci\u00f3n de la tecnolog\u00eda aditiva de pulverizaci\u00f3n en fr\u00edo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tLos polvos met\u00e1licos pulverizados en fr\u00edo pueden utilizarse no s\u00f3lo como revestimiento, sino tambi\u00e9n como componente de fabricaci\u00f3n aditiva. En comparaci\u00f3n con los m\u00e9todos de tecnolog\u00eda aditiva de l\u00e1ser o haz de electrones, la tecnolog\u00eda aditiva de pulverizaci\u00f3n en fr\u00edo tiene un tiempo de producci\u00f3n m\u00e1s corto, una gran flexibilidad de tama\u00f1o y no se ve afectada por la alta reflectividad del cobre, el aluminio y otros metales en el l\u00e1ser. Nuestro polvo met\u00e1lico atomizado con gas, especialmente dise\u00f1ado para la pulverizaci\u00f3n en fr\u00edo, est\u00e1 disponible en una amplia gama de aleaciones, como cobre puro, CuAg, CuAgZr, CuCrZr, CuZn, aleaciones CuCrNb y aluminio puro, A357, Al2204, Al6061, Al7050, Al5052, A380, Al7075, Al5056, AlSi10Mg.\n\nDurante la pulverizaci\u00f3n en fr\u00edo, los polvos s\u00f3lidos PSD 0-50um se aceleran en un\u00a0supers\u00f3nico<\/a>\u00a0chorro de gas a velocidades de hasta aprox. 1200\u00a0m\/s<\/a>. Durante el impacto con el sustrato, las part\u00edculas sufren\u00a0deformaci\u00f3n pl\u00e1stica<\/a>\u00a0y se adhieren a la superficie.\u00a0pulverizaci\u00f3n t\u00e9rmica<\/a>\u00a0t\u00e9cnicas, por ejemplo\u00a0pulverizaci\u00f3n de plasma<\/a>pulverizaci\u00f3n por arco,\u00a0pulverizaci\u00f3n con llama<\/a>o combustible oxigenado de alta velocidad (HVOF<\/a>), los polvos no se funden durante el proceso de pulverizaci\u00f3n.\n\nHay varios factores que pueden afectar a la calidad de los revestimientos pulverizados en fr\u00edo y a la eficacia de la deposici\u00f3n. Los principales factores influyentes son:\n
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  • Tipo de gas, por ejemplo, aire, nitr\u00f3geno, helio<\/li>\n \t
  • Presi\u00f3n del gas<\/li>\n \t
  • Temperatura del gas<\/li>\n \t
  • Tama\u00f1o de las part\u00edculas<\/li>\n \t
  • Propiedades de la materia prima: densidad, resistencia, temperatura de fusi\u00f3n, etc.<\/li>\n \t
  • Tipo de boquilla<\/li>\n \t
  • Sustrato<\/li>\n \t
  • Cin\u00e9tica de deposici\u00f3n (velocidad transversal de la pistola, velocidad de barrido, n\u00famero de pasadas...)<\/li>\n \t
  • Distancia de separaci\u00f3n, la distancia entre la boquilla de pulverizaci\u00f3n en fr\u00edo y el sustrato.<\/li>\n<\/ul>\n \n\nNuestros polvos atomizados con agua con polvos muy finos tienen numerosas ventajas para la fabricaci\u00f3n aditiva por pulverizaci\u00f3n en fr\u00edo y tambi\u00e9n son una forma extremadamente econ\u00f3mica para los procesos de deposici\u00f3n de metal por pulverizaci\u00f3n en fr\u00edo. Esto se debe a los costes de fabricaci\u00f3n mucho m\u00e1s bajos de la atomizaci\u00f3n con agua frente a VIGA, especialmente para la impresi\u00f3n 3d por pulverizaci\u00f3n en fr\u00edo basada en hierro, como 316L, Invar 36, 300M, M2, 304L.\n\n \nAlgunos polvos de aleaci\u00f3n de titanio y polvos de aleaci\u00f3n de n\u00edquel m\u00e1s caros tambi\u00e9n se utilizan en la pulverizaci\u00f3n en fr\u00edo, comoCP Ti, Ti6Al4V, e Inconel 718, Inconel 625, NiCr8020, n\u00edquel puro. Se est\u00e1 estudiando la pulverizaci\u00f3n en fr\u00edo de t\u00e1ntalo y niobio, a\u00fan m\u00e1s cara, debido a su menor temperatura en comparaci\u00f3n con la pulverizaci\u00f3n t\u00e9rmica.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Aqu\u00ed se citan los art\u00edculos de los estudios mencionados:<\/p>

    1.N. Hutasoit, R.A.R. Rashid, S. Palanisamy, A. Du N. Hutasoit, R.A.R. Rashid, S. Palanisamy, A. Duguid, Int. J. Adv. Manuf. Technol. 110 (2020) 2341-2357.<\/p>

    2.S. Singh, P. Singh, H. Singh, R.K. Buddu, Mater. Today Proc. 18 (2019) 830-840.<\/p>

    3.K. Yang, W. Li, X. Guo, X. Yang, Y. Xu, J. Mater. Sci. Technol. 34 (2018) 1570-1579.<\/p>

    4.M.S. Lee, H.J. Choi, J.W. Choi, H.J. Kim, Nucl. Eng. Technol. 43 (2011) 557-566.<\/p>

    5.C. Huang, M. Arseenko, L. Zhao, Y. Xie, A. Elsenberg, W. Li, F. G\u00e4rtner, A. Simar, T. Klassen, Mater. Des. 206 (2021) 109826.<\/p>

    6.W. Li, D. Wu, K. Hu, Y. Xu, X. Yang, Y. Zhang, Surf. Coatings Technol. 409 (2021) 126887.<\/p>

    7.Y.J. Li, X.T. Luo, C.J. Li, Surf. Coatings Technol. 407 (2021) 126709.<\/p>

    8.R. Huang, M. Sone, W. Ma, H. Fukanuma, Surf. Coatings Technol. 261 (2015) 278-288.<\/p>

    9. No revelado.<\/p>

    10.S. Yin, R. Jenkins, X. Yan, R. Lupoi, Mater. Sci. Eng. A 734 (2018) 67-76.<\/p>

    11.F. G\u00e4rtner, T. Stoltenhoff, J. Voyer, H. Kreye, S. Riekehr, M. Ko\u00e7ak, Surf. Coatings Technol. 200 (2006) 6770-6782.<\/p>

    12.Y. Li, Y. Wei, X. Luo, C. Li, N. Ma, J. Mater. Sci. Technol. 40 (2019) 185-195.<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    Introduction of Cold sprayadditive technology Cold-sprayed metal powders can be used not only as a coating, but also as a additive manufactured component. Compared with the additive technology methods of laser or electron beam, cold spray additive technology has shorter production time,high flexibility of size and is not affected by the high reflectivity of copper, […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-7542","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts\/7542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/comments?post=7542"}],"version-history":[{"count":4,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts\/7542\/revisions"}],"predecessor-version":[{"id":7547,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts\/7542\/revisions\/7547"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/media?parent=7542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/categories?post=7542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/tags?post=7542"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/post_folder?post=7542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}