{"id":4551,"date":"2025-06-07T16:08:04","date_gmt":"2025-06-07T08:08:04","guid":{"rendered":"https:\/\/www.semiconductorcutting.com\/?p=4551"},"modified":"2025-07-22T14:45:27","modified_gmt":"2025-07-22T06:45:27","slug":"corte-en-bruto-de-germanio","status":"publish","type":"post","link":"https:\/\/www.semiconductorcutting.com\/es\/germanium-blank-cut\/","title":{"rendered":"Corte a baja tensi\u00f3n de Germanio en bruto para la fabricaci\u00f3n de \u00f3ptica infrarroja"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-1024x576.webp\" alt=\"corte de piezas en bruto de germanio\" class=\"wp-image-4553\" srcset=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-1024x576.webp 1024w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-300x169.webp 300w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-768x432.webp 768w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-1536x864.webp 1536w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-2048x1152.webp 2048w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-18x10.webp 18w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/Cutting-Germanium-Lenses1-600x338.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En la fabricaci\u00f3n de \u00f3ptica infrarroja, todo empieza con la pieza en bruto. En el caso de materiales como el germanio, que son fr\u00e1giles y sensibles a la tensi\u00f3n, la forma de cortar esa pieza en bruto marca una gran diferencia m\u00e1s adelante. Un mal acabado superficial o la tensi\u00f3n interna del primer corte pueden provocar grietas, dificultades de pulido o incluso el rechazo en la inspecci\u00f3n final.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por eso, cada vez m\u00e1s fabricantes utilizan sierras de hilo de diamante para cortar piezas en bruto de Ge. Con la configuraci\u00f3n adecuada, este m\u00e9todo proporciona superficies limpias, baja p\u00e9rdida de corte y, lo que es m\u00e1s importante, tensi\u00f3n m\u00ednima en el interior del material.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Por qu\u00e9 las piezas en bruto de germanio requieren un procesamiento cuidadoso<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El germanio no es un material duro por definici\u00f3n, pero su baja tenacidad a la fractura significa que no tolera bien la fuerza. Las cuchillas tradicionales o las sierras ID suelen introducir demasiadas vibraciones o cargas t\u00e9rmicas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entre los problemas habituales del corte convencional se incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Grietas subsuperficiales que aparecen durante el pulido<\/li>\n\n\n\n<li>Distribuci\u00f3n desigual de la tensi\u00f3n en la pieza en bruto<\/li>\n\n\n\n<li>Gran p\u00e9rdida de material debido a los anchos recorridos de corte<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Estos problemas no s\u00f3lo aumentan los residuos, sino que comprometen la precisi\u00f3n necesaria para los objetivos IR de alto rendimiento.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"530\" src=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-1024x530.webp\" alt=\"\" class=\"wp-image-4555\" srcset=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-1024x530.webp 1024w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-300x155.webp 300w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-768x397.webp 768w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-1536x794.webp 1536w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-2048x1059.webp 2048w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-18x9.webp 18w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/06\/germanium-wafer-cutting-600x310.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sierra de hilo de diamante: la soluci\u00f3n de corte de bajo esfuerzo<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"> Una sierra de hilo de diamante corta el material utilizando un bucle sin fin de hilo fino recubierto de diamante. En el caso del germanio, este m\u00e9todo ofrece varias ventajas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Grosor del alambre tan fino como <strong>0,3 mm<\/strong>, produciendo <strong>anchuras de corte inferiores a 0,35 mm<\/strong><\/li>\n\n\n\n<li>Corte en fr\u00edo, es decir, sin distorsi\u00f3n t\u00e9rmica<\/li>\n\n\n\n<li>Corte suave con m\u00ednima tensi\u00f3n mec\u00e1nica<\/li>\n\n\n\n<li>Avance y velocidad altamente controlables para piezas delicadas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Incluso en piezas en bruto gruesas (10-100 mm), puede obtener una superficie de corte limpia con una necesidad m\u00ednima de rectificado posterior.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Resultado en el mundo real<\/strong> <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un cliente del sector de las lentes IR adopt\u00f3 el <strong>SG20<\/strong> para sustituir las sierras de hoja por sus hojas en bruto Ge de 25 mm. Despu\u00e9s de cambiar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>El astillado de bordes se redujo en m\u00e1s de 60%<\/strong><\/li>\n\n\n\n<li><strong>Mejora de la calidad superficial<\/strong>reduciendo el tiempo de pulido en ~35%<\/li>\n\n\n\n<li><strong>Aumento del rendimiento por lingote<\/strong>gracias a un control m\u00e1s estricto del corte<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ajustes recomendados para cortar piezas en bruto de Ge<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Par\u00e1metro<\/th><th>Valor sugerido<\/th><\/tr><tr><td>Di\u00e1metro del alambre<\/td><td>0,3 mm<\/td><\/tr><tr><td>Velocidad de avance<\/td><td>5-10 mm\/min<\/td><\/tr><tr><td>Velocidad del cable<\/td><td>40 m\/s<\/td><\/tr><tr><td>Tipo de refrigerante<\/td><td>Agua limpia y filtrada<\/td><\/tr><tr><td>Espesor t\u00edpico<\/td><td>2-30 mm+<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe  id=\"_ytid_18354\"  width=\"640\" height=\"360\"  data-origwidth=\"640\" data-origheight=\"360\" src=\"https:\/\/www.youtube.com\/embed\/5kF21IMQ0so?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"Reproductor de YouTube\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Los dispositivos de sujeci\u00f3n deben proporcionar un apoyo uniforme sin crear puntos de presi\u00f3n. Las abrazaderas acolchadas de goma o los moldes a medida funcionan bien.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u00bfQu\u00e9 m\u00e1quina utilizar?<\/strong> <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dependiendo del tama\u00f1o de su lote y de la dimensi\u00f3n de la pieza en bruto, aqu\u00ed tiene algunos buenos ajustes<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.semiconductorcutting.com\/es\/producto\/svi-80-80-sierra-de-hilo-de-grafito\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>SG<\/strong>20: Compacta y precisa, ideal para I+D o corte de peque\u00f1as series de piezas en bruto<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.semiconductorcutting.com\/es\/producto\/svi-80-80-sierra-de-hilo-de-grafito-3\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.semiconductorcutting.com\/product\/contour-cutting-machine-2\/\" rel=\"noreferrer noopener\"><strong>SGI 20<\/strong>: Mayor rendimiento, admite el corte de contornos<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Todos los modelos ofrecen velocidad de hilo ajustable, corte programable y sistemas de refrigeraci\u00f3n incorporados.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cuando se trata de \u00f3ptica IR, la pieza en bruto es la base. Cortarla bien significa menos problemas en el futuro. Las sierras de hilo de diamante ofrecen un enfoque m\u00e1s limpio y suave, especialmente importante para materiales fr\u00e1giles como el germanio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si desea un mayor rendimiento, una menor tensi\u00f3n y superficies m\u00e1s limpias desde el primer corte, los equipos de Vimfun pueden ser la herramienta que est\u00e1 buscando. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.endlesswiresaw.com\" data-type=\"link\" data-id=\"www.endlesswiresaw.com\" rel=\"nofollow noopener\" target=\"_blank\">Hablemos de c\u00f3mo podemos ayudarle con sus necesidades de procesamiento Ge.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>In infrared optics manufacturing, everything starts with the blank. For materials like germanium, which are brittle and sensitive to stress, how you cut that blank makes a big difference later on. Poor surface finish or internal stress from the first cut can lead to cracks, polishing difficulty, or even rejection in final inspection. That\u2019s why [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":[383],"tags":[391,390,388,389,392],"class_list":["post-4551","post","type-post","status-publish","format-standard","hentry","category-application-use-cases","tag-diamond-wire-saw-for-ge","tag-ge-infrared-optics-processing","tag-germanium-blank-cutting","tag-infrared-lens-blank-machining","tag-low-stress-slicing-of-germanium"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/4551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/comments?post=4551"}],"version-history":[{"count":2,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/4551\/revisions"}],"predecessor-version":[{"id":4631,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/4551\/revisions\/4631"}],"wp:attachment":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/media?parent=4551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/categories?post=4551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/tags?post=4551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}