{"id":4557,"date":"2025-09-21T16:42:11","date_gmt":"2025-09-21T08:42:11","guid":{"rendered":"https:\/\/www.semiconductorcutting.com\/?p=4557"},"modified":"2026-06-28T18:19:03","modified_gmt":"2026-06-28T10:19:03","slug":"cut-germanium-wafers","status":"publish","type":"post","link":"https:\/\/www.semiconductorcutting.com\/es\/cut-germanium-wafers\/","title":{"rendered":"C\u00f3mo cortar obleas de germanio sin grietas"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Las obleas de germanio son sustratos esenciales para detectores infrarrojos, sensores termogr\u00e1ficos y componentes \u00f3pticos. Sin embargo, el Ge es un cristal semiconductor fr\u00e1gil propenso a astillarse en los bordos y sufrir da\u00f1os en la superficie durante el corte. Los m\u00e9todos tradicionales basados en cuchillas a menudo resultan en una alta p\u00e9rdida de material y una mala calidad del borde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este art\u00edculo explica c\u00f3mo utilizar la tecnolog\u00eda de sierra de hilo de diamante para cortar obleas de germanio con precisi\u00f3n, con da\u00f1os m\u00ednimos y un alto rendimiento.<\/p>\n\n\n\n<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 blanks de germanio, Corte de obleas 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<h2 class=\"wp-block-heading\"><strong>Por qu\u00e9 el corte de obleas de germanio es un desaf\u00edo<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"> El germanio tiene:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Una baja tenacidad a la fractura<\/li>\n\n\n\n<li>Alta densidad (~5.3 g\/cm\u00b3)<\/li>\n\n\n\n<li>Baja conductividad t\u00e9rmica (~60 W\/m\u00b7K)<\/li>\n\n\n\n<li>Dureza media (Mohs ~6)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Estas propiedades lo hacen sensible tanto al estr\u00e9s mec\u00e1nico como al t\u00e9rmico durante el corte. Sin un control de proceso adecuado, los problemas comunes incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Microfisuras en la superficie<\/li>\n\n\n\n<li>Desconchado o rotura de los bordes<\/li>\n\n\n\n<li>P\u00e9rdida excesiva de material de corte y bajo rendimiento de obleas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed hay una imagen de nuestro cliente, esta es una muestra fallida de Ge cortado<\/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=\"Corte de obleas de germanio \" 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>Ventajas de la tecnolog\u00eda de sierra de hilo de diamante<\/strong> <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Las sierras de hilo de diamante sin fin superan estas limitaciones con:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hilo ultrafino (tan fino como 0,3 mm)<\/strong> para <strong>p\u00e9rdida m\u00ednima de corte (~0,35 mm)<\/strong><\/li>\n\n\n\n<li><strong>Corte en fr\u00edo<\/strong> que previene la distorsi\u00f3n inducida por el calor<\/li>\n\n\n\n<li><strong>Acci\u00f3n de corte suave<\/strong> que reduce la vibraci\u00f3n mec\u00e1nica<\/li>\n\n\n\n<li><strong>Avance y velocidad del hilo programables<\/strong> para control de obleas finas<\/li>\n\n\n\n<li><strong>Acabado superficial limpio y sin grietas<\/strong>, a menudo por debajo de 3 \u03bcm Ra<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ejemplo de caso de cliente<\/strong> <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un fabricante l\u00edder de sensores IR utiliza la <strong>SG<\/strong> 20 para cortar obleas de Ge de 1 mm de espesor de un lingote. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Resultados:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rendimiento aumentado en un 35%<\/strong> debido a la reducci\u00f3n de la p\u00e9rdida por corte<\/li>\n\n\n\n<li><strong>Desconchado casi nulo<\/strong> sin grietas visibles en los bordes<\/li>\n\n\n\n<li><strong>Tiempo de postprocesamiento reducido en un 40%<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed est\u00e1 el video:<\/p>\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_87020\"  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<h2 class=\"wp-block-heading\"><strong>Par\u00e1metros de corte recomendados para obleas de germanio<\/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\u201310 mm\/min<\/td><\/tr><tr><td>Velocidad del cable<\/td><td>35\u201350 m\/s<\/td><\/tr><tr><td>M\u00e9todo de enfriamiento<\/td><td>refrigerante a base de aceite con filtraci\u00f3n<\/td><\/tr><tr><td>Slice Thickness<\/td><td>Se admite un grosor de hasta 0,1 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La fijaci\u00f3n adecuada tambi\u00e9n es fundamental: las almohadillas de presi\u00f3n blandas y los soportes antideslizantes ayudan a prevenir el movimiento lateral y las fracturas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>El mejor equipo para cortar obleas de Ge<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-1024x1024.webp\" alt=\"M\u00e1quina de corte multifac\u00e9tica de 3 ejes, Sierra de hilo de diamante CNC de 4 ejes\" class=\"wp-image-4090\" srcset=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-1024x1024.webp 1024w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-300x300.webp 300w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-150x150.webp 150w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-768x768.webp 768w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-12x12.webp 12w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-600x600.webp 600w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20-100x100.webp 100w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2025\/05\/SGR-20.webp 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> Vimfun recomienda las siguientes m\u00e1quinas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"SG20: For precision lab slicing of 1\u201350 mm wafers\"><strong>SG<\/strong>20: Para corte de precisi\u00f3n de obleas de 1\u201350 mm en laboratorio<\/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>: Para mayor rendimiento y corte de contorno<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.semiconductorcutting.com\/es\/producto\/svi-80-80-sierra-de-hilo-de-grafito-2\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.semiconductorcutting.com\/product\/contour-cutting-machine\/\" rel=\"noreferrer noopener\"><strong>SGR 20<\/strong>: Para corte avanzado multi\u00e1ngulo o corte de prisma<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Todos los modelos admiten un control preciso de la tensi\u00f3n, la velocidad de avance y las rutinas de corte automatizadas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El corte de obleas de germanio exige t\u00e9cnicas de precisi\u00f3n y baja tensi\u00f3n para garantizar la calidad del producto y la eficiencia del proceso. Las sierras de hilo de diamante sin fin entregan cortes limpios y finos con una m\u00ednima p\u00e9rdida de material, ideales para las demandas de la \u00f3ptica infrarroja y la fabricaci\u00f3n de semiconductores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00bfInteresado en actualizar su l\u00ednea de corte de obleas de Ge? P\u00f3ngase en contacto con Vimfun para hablar sobre configuraciones de equipos o solicitar una muestra de corte.<\/p>","protected":false},"excerpt":{"rendered":"<p>Germanium wafers are essential substrates for infrared detectors, thermographic sensors, and optical components. However, Ge is a brittle semiconductor crystal prone to edge chipping and surface damage during cutting. Traditional blade-based methods often result in high material loss and poor edge quality. This article explains how to use diamond wire saw technology to precisely slice [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4553,"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":[384],"tags":[409,1021],"class_list":["post-4557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cutting-technology-methods","tag-brittle-semiconductor-cutting-diamond-wire-saw-for-ir-wafers-ge-crystal-slicing-germanium-wafer-cutting-infrared-sensor-material-processing","tag-cut-germanium-wafers"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/4557","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=4557"}],"version-history":[{"count":2,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/4557\/revisions"}],"predecessor-version":[{"id":5564,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/4557\/revisions\/5564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/media\/4553"}],"wp:attachment":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/media?parent=4557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/categories?post=4557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/tags?post=4557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}