{"id":9068,"date":"2026-11-06T12:02:56","date_gmt":"2026-11-06T04:02:56","guid":{"rendered":"https:\/\/www.endlesswiresaw.com\/?p=9068"},"modified":"2026-11-06T12:03:01","modified_gmt":"2026-11-06T04:03:01","slug":"silicon-wafer-coring","status":"publish","type":"post","link":"https:\/\/www.endlesswiresaw.com\/fr\/silicon-wafer-coring\/","title":{"rendered":"\u00c9tude de cas de tron\u00e7onnage de plaquettes de silicium : 13 plaquettes plus petites en deux tailles"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Nous avons re\u00e7u une grande plaquette de silicium d'un client qui avait besoin de plusieurs petites plaquettes circulaires d\u00e9coup\u00e9es. Nous avons effectu\u00e9 le test de d\u00e9coupe sur notre <a href=\"https:\/\/www.endlesswiresaw.com\/sgi-20-contour-cutting-machine\/\" target=\"_blank\" rel=\"noopener\">SGI 20 Machine de D\u00e9coupe de Contour CNC<\/a>, en utilisant un dessin qui combinait deux tailles de plaquettes. Le test a produit 13 petites plaquettes \u00e0 partir de la pi\u00e8ce d'origine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20-1024x683.jpg\" alt=\"Machine \u00e0 scier le fil diamant\u00e9 Vimfun\" class=\"wp-image-9069\" title=\"La scie \u00e0 c\u00e2ble diamant\u00e9 sans fin est une machine-outil parfaite pour les coupes de pr\u00e9cision.\" srcset=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20-1024x683.jpg 1024w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20-300x200.jpg 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20-768x512.jpg 768w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20-18x12.jpg 18w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20-600x400.jpg 600w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi-20.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cette application de d\u00e9coupe de plaquettes de silicium, les pi\u00e8ces circulaires d\u00e9coup\u00e9es de la plaquette source sont les pi\u00e8ces requises.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L'application : D\u00e9coupe d'une plaquette de silicium fournie par le client<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'exigence du client \u00e9tait de convertir une grande plaquette existante en plusieurs petites plaquettes rondes. Le dessin d\u00e9finissait le contour et la position de chaque pi\u00e8ce dans le mat\u00e9riau source.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La t\u00e2che s'est concentr\u00e9e sur la d\u00e9coupe de contour circulaire dans le plan existant de la plaquette. Elle n'impliquait pas le tranchage de nouvelles plaquettes \u00e0 partir d'un lingot de silicium.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Article<\/th><th>D\u00e9tails du test de d\u00e9coupe<\/th><\/tr><\/thead><tbody><tr><td>Mat\u00e9riau<\/td><td>Silicium<\/td><\/tr><tr><td>Pi\u00e8ce de d\u00e9part<\/td><td>Une grande plaquette fournie par le client<\/td><\/tr><tr><td>Machine<\/td><td>SGI 20 Machine de D\u00e9coupe de Contour CNC<\/td><\/tr><tr><td>Pi\u00e8ces requises<\/td><td>Petites plaquettes circulaires<\/td><\/tr><tr><td>Disposition<\/td><td>Deux tailles dans un seul dessin<\/td><\/tr><tr><td>Sortie rapport\u00e9e<\/td><td>13 petites plaquettes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Le d\u00e9fi : Traduire la disposition en pi\u00e8ces circulaires<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La disposition mixte n\u00e9cessitait que la machine suive chaque contour circulaire \u00e0 sa position sp\u00e9cifi\u00e9e. La t\u00e2che d'usinage consistait \u00e0 transformer ce dessin en pi\u00e8ces de silicium s\u00e9par\u00e9es et r\u00e9cup\u00e9rables.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour ce test, l'exigence d\u00e9montr\u00e9e \u00e9tait g\u00e9om\u00e9trique : produire les pi\u00e8ces circulaires dispos\u00e9es dans la plaquette source. Les dimensions de la plaquette, les tol\u00e9rances d'acceptation et les r\u00e9sultats mesur\u00e9s de la qualit\u00e9 des bords n'\u00e9taient pas inclus dans la description de la vid\u00e9o fournie.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram-1024x683.png\" alt=\"Machine \u00e0 scier le fil diamant\u00e9 Vimfun\" class=\"wp-image-9070\" title=\"La scie \u00e0 c\u00e2ble diamant\u00e9 sans fin est une machine-outil parfaite pour les coupes de pr\u00e9cision.\" srcset=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram-1024x683.png 1024w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram-300x200.png 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram-18x12.png 18w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram-768x512.png 768w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram-600x400.png 600w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/11\/silicon-wafer-coring-sgi20-cutting-layout-diagram.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L'approche : Importation de dessin et d\u00e9coupe de contour automatique<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La SGI 20 prend en charge l'importation de dessins CAO\/FAO. Nous avons utilis\u00e9 la disposition pr\u00e9par\u00e9e pour d\u00e9finir les trajectoires de d\u00e9coupe, que la machine a suivies automatiquement pendant le test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au fur et \u00e0 mesure de la d\u00e9coupe, l'\u00e9cran affichait la position du fil en temps r\u00e9el. Cela a permis \u00e0 l'op\u00e9rateur de suivre son mouvement \u00e0 travers la disposition programm\u00e9e. L'affichage donne une vue de la progression de l'usinage ; les dimensions des pi\u00e8ces finies n\u00e9cessitent une inspection s\u00e9par\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La machine dispose \u00e9galement de deux syst\u00e8mes de contr\u00f4le, avec l'\u00e9cran sup\u00e9rieur disponible pour les op\u00e9rations de tranchage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le diam\u00e8tre du fil, la vitesse, la tension et la vitesse d'avance n'ont pas \u00e9t\u00e9 rapport\u00e9s pour ce test. Pour plus d'informations sur ces param\u00e8tres, consultez notre <a href=\"https:\/\/www.endlesswiresaw.com\/wire-speed-tension-feed-rate\/\" target=\"_blank\" rel=\"noopener\">guide de vitesse du fil, de tension et de vitesse d&#039;avance<\/a>.<\/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<div  id=\"_ytid_42461\"  width=\"640\" height=\"360\"  data-origwidth=\"640\" data-origheight=\"360\" data-facadesrc=\"https:\/\/www.youtube.com\/embed\/uP-uxtbc4RM?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-facade epyt-is-override  no-lazyload\"><img decoding=\"async\" data-spai-excluded=\"true\" class=\"epyt-facade-poster skip-lazy\" loading=\"lazy\" alt=\"Lecteur YouTube\" src=\"https:\/\/i.ytimg.com\/vi\/uP-uxtbc4RM\/maxresdefault.jpg\" title=\"La scie \u00e0 c\u00e2ble diamant\u00e9 sans fin est une machine-outil parfaite pour les coupes de pr\u00e9cision.\"><button class=\"epyt-facade-play\" aria-label=\"Jouer\"><svg data-no-lazy=\"1\" height=\"100%\" version=\"1.1\" viewbox=\"0 0 68 48\" width=\"100%\"><path class=\"ytp-large-play-button-bg\" d=\"M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z\" fill=\"#f00\"><\/path><path d=\"M 45,24 27,14 27,34\" fill=\"#fff\"><\/path><\/svg><\/button><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Le r\u00e9sultat : 13 petites plaquettes \u00e0 partir d'une plaquette de silicium<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le test de d\u00e9coupe termin\u00e9 a produit 13 petites plaquettes de silicium dans les deux tailles sp\u00e9cifi\u00e9es dans la disposition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La vid\u00e9o documente la progression du dessin \u00e0 l'usinage automatique et les pi\u00e8ces circulaires r\u00e9cup\u00e9r\u00e9es. Elle fournit un exemple concret de la SGI 20 effectuant la d\u00e9coupe de plaquettes de silicium sur un mat\u00e9riau fourni par le client.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour un projet similaire, les dimensions de la plaquette source, les tailles de disques requises et les exigences de qualit\u00e9 des bords constitueraient la base de l'\u00e9valuation de la d\u00e9coupe. Ce test \u00e9tablit la g\u00e9om\u00e9trie d\u00e9montr\u00e9e et le nombre de sorties sans impliquer une pr\u00e9cision non rapport\u00e9e, un temps de cycle ou un pourcentage d'\u00e9conomie de mati\u00e8re.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pouvons-nous d\u00e9couper votre plaquette de silicium ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous avez besoin de petites plaquettes circulaires \u00e0 partir d'une plus grande pi\u00e8ce de silicium, envoyez-nous :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diam\u00e8tre et \u00e9paisseur de la plaquette source.<\/li>\n\n\n\n<li>Sp\u00e9cification du mat\u00e9riau silicium, si disponible.<\/li>\n\n\n\n<li>Diam\u00e8tres requis et quantit\u00e9 de chaque taille.<\/li>\n\n\n\n<li>Dessin de pi\u00e8ce ou disposition propos\u00e9e.<\/li>\n\n\n\n<li>Tol\u00e9rances dimensionnelles et exigences de qualit\u00e9 des bords.<\/li>\n\n\n\n<li>Quantit\u00e9 d'\u00e9chantillons ou volume de production attendu.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Notre <a href=\"https:\/\/www.endlesswiresaw.com\/free-diamond-wire-test-cutting-service\/\" target=\"_blank\" rel=\"noopener\">service de d\u00e9coupe d'essai gratuit<\/a> offre un moyen d'\u00e9valuer vos exigences en mati\u00e8re de mat\u00e9riaux et de d\u00e9coupe avant de s\u00e9lectionner l'\u00e9quipement.<\/p>","protected":false},"excerpt":{"rendered":"<p>We received a large silicon wafer from a customer who needed several smaller circular wafers cut from it. We ran the cutting test on our SGI 20 CNC Contour Cutting Machine, using a drawing that combined two wafer sizes. The test produced 13 smaller wafers from the original piece. In this silicon wafer coring application, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9070,"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":[452],"tags":[979,1151,1152],"class_list":["post-9068","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-case-study","tag-silicon-wafers","tag-wafer-coring"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts\/9068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/comments?post=9068"}],"version-history":[{"count":1,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts\/9068\/revisions"}],"predecessor-version":[{"id":9071,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts\/9068\/revisions\/9071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/media\/9070"}],"wp:attachment":[{"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/media?parent=9068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/categories?post=9068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/tags?post=9068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}