{"id":8573,"date":"2026-06-23T17:56:09","date_gmt":"2026-06-23T09:56:09","guid":{"rendered":"https:\/\/www.endlesswiresaw.com\/?p=8573"},"modified":"2026-06-23T17:56:16","modified_gmt":"2026-06-23T09:56:16","slug":"silicon-carbide-ring-cutting","status":"publish","type":"post","link":"https:\/\/www.endlesswiresaw.com\/fr\/silicon-carbide-ring-cutting\/","title":{"rendered":"Coupe d'un anneau de carbure de silicium avec une g\u00e9om\u00e9trie int\u00e9rieure et ext\u00e9rieure stable"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Silicon carbide seal rings end up inside pump housings, automotive water pumps, and chemical process equipment \u2014 applications where one ring failure shuts down whatever the assembly is sealing. The ring in this case measures 60 mm outer diameter, 10 mm inner bore, 10 mm thick. Small enough to look unremarkable. Hard enough that conventional grinding consistently leaves it with chipped edges and microcrack networks the customer has to either scrap or rework.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The properties that make silicon carbide valuable in service \u2014 wear resistance, chemical inertness, thermal stability under load \u2014 are the same properties that make it difficult to cut without damaging the finished part. Abrasive wheel cutting produces edge chipping at the outer profile and inner bore, plus a subsurface damage layer that compromises the sealing face. On a ring this small, with both diameters held to tight tolerance, there is no easy fix downstream \u2014 the cut surface is what gets shipped. This case walks through how Vimfun cut the part using diamond wire technology, with reference back to our <a href=\"\/ceramic-cutting\/\">d\u00e9coupe de c\u00e9ramique<\/a> overview for the broader material context.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"737\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study-1024x737.jpg\" alt=\"Machine \u00e0 scier le fil diamant\u00e9 Vimfun\" class=\"wp-image-8574\" 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\/06\/silicon-carbide-ring-cutting-case-study-1024x737.jpg 1024w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study-300x216.jpg 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study-768x553.jpg 768w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study-18x12.jpg 18w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study-600x432.jpg 600w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study.jpg 1478w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Application: Why SiC Rings Are Hard to Source<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Silicon carbide rings in this size range are typically used in mechanical seals \u2014 pump seals, chemical process seals, automotive water-pump seals \u2014 where the combination of chemical inertness, wear resistance, and thermal stability outperforms metal or polymer alternatives. The end customer specifies a ring with tight tolerances on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diam\u00e8tre ext\u00e9rieur<\/strong> \u2014 sets the seal housing fit<\/li>\n\n\n\n<li><strong>Inner bore diameter<\/strong> \u2014 sets the shaft clearance<\/li>\n\n\n\n<li><strong>Parallel faces<\/strong> \u2014 sets the contact-face flatness against the mating ring<\/li>\n\n\n\n<li><strong>Edge condition<\/strong> \u2014 chipped edges concentrate stress and cause premature failure<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For this category of part, the ring is not the expensive piece \u2014 the failure of a finished assembly downstream is. A pump seal that fails in service can take down a production line. So the cutting tolerance specification is tight even though the part itself is small.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Challenge: SiC + Small Ring Geometry<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Deux probl\u00e8mes se multiplient dans ce cas :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Constraint<\/th><th>Pourquoi c&#039;est important<\/th><\/tr><\/thead><tbody><tr><td>Duret\u00e9 du carbure de silicium<\/td><td>Knoop ~2800 kg\/mm\u00b2 \u2014 parmi les mat\u00e9riaux industriels non diamant\u00e9s les plus durs<\/td><\/tr><tr><td>Fragilit\u00e9<\/td><td>Faible t\u00e9nacit\u00e9 \u00e0 la rupture ; les microfissures s'initient facilement sous la force de coupe<\/td><\/tr><tr><td>R\u00e9sistance \u00e0 l'usure<\/td><td>La m\u00eame propri\u00e9t\u00e9 qui rend le SiC pr\u00e9cieux en service le rend \u00e9galement sujet \u00e0 une usure s\u00e9v\u00e8re de l'outil de coupe<\/td><\/tr><tr><td>Petit diam\u00e8tre ext\u00e9rieur (~60 mm)<\/td><td>Masse limit\u00e9e de la pi\u00e8ce pour absorber les forces de coupe \u2014 les vibrations se transmettent directement dans la coupe<\/td><\/tr><tr><td>Petit al\u00e9sage int\u00e9rieur (~10 mm)<\/td><td>\u00c9paisseur de paroi ~25 mm \u2014 la contrainte se concentre sur le bord int\u00e9rieur<\/td><\/tr><tr><td>Contr\u00f4le d'\u00e9paisseur serr\u00e9 (~10 mm)<\/td><td>Les deux faces doivent rester parall\u00e8les apr\u00e8s la coupe<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La combinaison est plus dure que la somme. Le SiC seul est usinable. Un anneau de 60 mm seul est usinable. SiC <strong>plus<\/strong> une g\u00e9om\u00e9trie d'anneau petite <strong>plus<\/strong> clean inner and outer edges \u2014 that combination is where most general-purpose ceramic cutting setups fail.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Conventional Methods Struggle<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Two common approaches show predictable failure modes on this geometry:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Resin-bond abrasive cutting<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standard abrasive wheel cutting was the historical default for SiC. The problems on a small ring:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Edge chipping<\/strong> at both the outer cut entry and exit, and at the inner bore<\/li>\n\n\n\n<li><strong>Microcrack network<\/strong> propagating from the cut surface into the bulk material<\/li>\n\n\n\n<li><strong>Surface damage layer<\/strong> typically 10\u201330 \u00b5m deep, requiring additional lapping to remove<\/li>\n\n\n\n<li><strong>Dimensional drift<\/strong> as the abrasive wheel wears unevenly across the cut<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Internal grinding for the bore<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The 10 mm inner hole is sometimes machined separately by internal grinding rather than cut in the same operation. This introduces:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A two-step process where outer and inner geometries are produced on different setups<\/li>\n\n\n\n<li>Concentricity error between outer profile and inner bore (the two operations have separate datum surfaces)<\/li>\n\n\n\n<li>Manipulation et re-fixation suppl\u00e9mentaires, chaque \u00e9tape augmentant le risque d'\u00e9caillage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les applications de joints haut de gamme, aucun des deux proc\u00e9d\u00e9s ne permet d'obtenir la coh\u00e9rence g\u00e9om\u00e9trique dont le client a besoin au volume dont il a besoin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Approach: Precision Diamond Wire Cutting<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vimfun a d\u00e9coup\u00e9 cet anneau en SiC en utilisant un <strong>narrow-kerf, low-force diamond wire process<\/strong> con\u00e7u pour les c\u00e9ramiques dures et cassantes. Trois propri\u00e9t\u00e9s de la d\u00e9coupe par fil diamant\u00e9 sont importantes pour cette pi\u00e8ce :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Force de coupe r\u00e9partie<\/strong> le long du contact du fil, plut\u00f4t que concentr\u00e9e sur une petite empreinte de grain abrasif. Une force par unit\u00e9 de surface plus faible signifie un taux d'initiation de microfissures plus faible sur le SiC cassant.<\/li>\n\n\n\n<li><strong>trait de scie \u00e9troit<\/strong> \u2014 g\u00e9n\u00e9ralement 0,55\u20130,7 mm avec les diam\u00e8tres de fil fin utilis\u00e9s pour les petits anneaux en SiC \u2014 minimise la perte de mati\u00e8re et r\u00e9duit les contraintes aux points d'entr\u00e9e\/sortie de coupe.<\/li>\n\n\n\n<li><strong>Trajectoire de fil continue<\/strong> \u2014 le fil en boucle ferm\u00e9e utilis\u00e9 par les plateformes de d\u00e9coupe Vimfun (voir <a href=\"\/diamond-wire-saw-structure\/\">structure de scie \u00e0 fil diamant\u00e9<\/a> et <a href=\"\/electroplated-diamond-wire-loop\/\">boucle en fil de diamant \u00e9lectrod\u00e9pos\u00e9<\/a>) trace les g\u00e9om\u00e9tries ext\u00e9rieure et int\u00e9rieure en mouvement coordonn\u00e9, maintenant une concentricit\u00e9 que la rectification en deux \u00e9tapes ne peut \u00e9galer.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pour plus d'informations sur la d\u00e9coupe par fil diamant\u00e9 sur les mat\u00e9riaux c\u00e9ramiques en g\u00e9n\u00e9ral, voir notre <a href=\"\/ceramic-cutting\/\">d\u00e9coupe de c\u00e9ramique<\/a> page d'aper\u00e7u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"634\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1-1024x634.png\" alt=\"Machine \u00e0 scier le fil diamant\u00e9 Vimfun\" class=\"wp-image-8575\" 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\/06\/silicon-carbide-ring-cutting-case-study1-1024x634.png 1024w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1-300x186.png 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1-768x475.png 768w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1-1536x951.png 1536w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1-18x12.png 18w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1-600x371.png 600w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2026\/06\/silicon-carbide-ring-cutting-case-study1.png 1721w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Param\u00e8tres du processus<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Param\u00e8tre<\/th><th>Valeur<\/th><\/tr><\/thead><tbody><tr><td>Pi\u00e8ce \u00e0 usiner<\/td><td>Anneau en carbure de silicium, OD ~60 mm \u00d7 ID ~10 mm \u00d7 \u00e9paisseur ~10 mm<\/td><\/tr><tr><td>Diam\u00e8tre du fil diamant\u00e9<\/td><td>0,5\u20130,6 mm<\/td><\/tr><tr><td>Type de fil<\/td><td>Boucle en fil de diamant \u00e9lectrod\u00e9pos\u00e9<\/td><\/tr><tr><td>Tension du fil<\/td><td>150\u2013200 N<\/td><\/tr><tr><td>Vitesse du fil<\/td><td>30\u201360 m\/s<\/td><\/tr><tr><td>Vitesse d'alimentation<\/td><td>1\u20132 mm\/min<\/td><\/tr><tr><td>Liquide de refroidissement<\/td><td>\u00c0 base d'eau, recircul\u00e9 avec filtration<\/td><\/tr><tr><td>Plateforme machine<\/td><td>SH-series horizontal rotary with fine feed control<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Values shown reflect VIMFUN\u2019s process envelope for SiC seal rings of this size class, validated against alumina, zirconia, and other hard brittle ceramics. The 1\u20132 mm\/min feed range is deliberately conservative \u2014 SiC\u2019s brittleness rewards slower cuts with cleanly fractured edges instead of torn material. See <a href=\"\/wire-speed-tension-feed-rate\/\">vitesse du fil, tension et d\u00e9bit<\/a> for how these parameters interact, and <a href=\"\/cooling-and-lubrication\/\">refroidissement et lubrification<\/a> for slurry handling on hard ceramics.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">The Result: Stable Geometry on Both Faces<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The diamond wire approach delivered the three properties this seal application needs at the same time:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cleaner edges<\/strong> at both outer profile and inner bore \u2014 chipping reduced to within the inspection threshold, not exceeding it<\/li>\n\n\n\n<li><strong>Dommages au sous-sol inf\u00e9rieur<\/strong> \u2014 measured damage depth comparable to fine-lapped surfaces, reducing or eliminating the downstream lapping operation<\/li>\n\n\n\n<li><strong>Consistent geometry<\/strong> \u2014 outer diameter, inner bore, and thickness held to the customer\u2019s tolerance without per-part rework<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For seal manufacturing the meaningful outcome is downstream: <strong>lower scrap at the seal assembly stage, fewer field warranty claims, and the ability to ship parts with a tighter quality guarantee<\/strong> than the customer could get from conventionally cut SiC blanks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Distributed Force Matters on Hard Brittle Ceramics<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">It comes down to how cutting force interacts with brittle fracture mechanics. Abrasive grinding concentrates load at the contact point of each abrasive grit. On a brittle material, every grit footprint is a potential microcrack initiation site. Multiply by the number of grits in contact at any moment and the cumulative damage adds up fast.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diamond wire spreads the cutting load along the wire contact arc inside the kerf. Per-unit-area force drops. For SiC and similar hard ceramics, that drop is what separates a clean cut from a chipped one. Three additional factors finish the job:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Stabilit\u00e9 de la tension du fil<\/strong> \u2014 uniform tension across the cut path keeps the wire from walking and creating asymmetric edge damage. See <a href=\"\/wire-tension-calibration\/\">\u00e9talonnage de la tension du fil<\/a> for the calibration protocol.<\/li>\n\n\n\n<li><strong>Vitesse d'avance contr\u00f4l\u00e9e<\/strong> \u2014 low feed on a thick SiC cross-section trades cycle time for cleanly fractured material at the cut zone, rather than torn material.<\/li>\n\n\n\n<li><strong>Adequate cooling<\/strong> \u2014 water-based slurry at sufficient volume keeps the cut zone temperature stable, preventing thermal microcracking that would compound the mechanical damage.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">This approach extends to other hard brittle materials in the same class \u2014 alumina, zirconia, silicon nitride, aluminum nitride, quartz, sapphire. The parameter envelope shifts material by material; the underlying mechanics stay the same. For related cases in this material family, see our <a href=\"\/alumina-ceramic-ring-cutting\/\">\u00e9tude de cas sur la d\u00e9coupe d'anneaux en c\u00e9ramique d'alumine<\/a> et <a href=\"\/hexagonal-bore-quartz-tube-cutting\/\">hexagonal bore quartz tube cutting case study<\/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_80050\"  width=\"640\" height=\"360\"  data-origwidth=\"640\" data-origheight=\"360\" data-facadesrc=\"https:\/\/www.youtube.com\/embed\/UqMsL3GjICs?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;iv_load_policy=1&#038;loop=0&#038;fs=1&#038;playsinline=0&#038;controls=1&#038;disablekb=0&#038;color=red&#038;cc_lang_pref=&#038;rel=1&#038;autohide=2&#038;theme=dark&#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\/UqMsL3GjICs\/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\">Secteurs et applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Diamond wire cutting of small SiC rings serves manufacturers in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mechanical seal production<\/strong> \u2014 pump seals, automotive water pumps, chemical process seals<\/li>\n\n\n\n<li><strong>Semiconductor equipment<\/strong> \u2014 wafer carrier rings, chamber components<\/li>\n\n\n\n<li><strong>High-temperature industrial systems<\/strong> \u2014 burner nozzles, kiln furniture, heat exchanger inserts<\/li>\n\n\n\n<li><strong>Specialty wear components<\/strong> \u2014 abrasive nozzles, slurry pump linings, ballistic ceramics<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If you have a small ring, disc, or precision-shaped part in any hard brittle material \u2014 SiC, alumina, zirconia, silicon nitride, quartz, sapphire, or fused glass \u2014 and conventional grinding is leaving chipping or microcrack issues that fail downstream inspection, the same diamond wire approach typically applies. The parameter set adjusts; the process logic does not.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Can We Cut This for Your Application?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If any of these match your situation, send us your part drawing:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hard brittle materials (SiC, alumina, zirconia, silicon nitride) in ring, disc, or tile form<\/li>\n\n\n\n<li>Small geometry (sub-100 mm features) where chipping is unacceptable<\/li>\n\n\n\n<li>Tight inner-to-outer concentricity requirement<\/li>\n\n\n\n<li>Seal, semiconductor, or specialty wear-component end use where downstream failure cost is high<\/li>\n\n\n\n<li>Production volume from sample runs through several thousand parts per month<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Include material grade, part geometry with tolerances, and downstream quality requirements. We will return a process feasibility assessment within 3 business days, including representative parameters and yield projections. Where the geometry is within our envelope, we typically cut a sample piece for verification before committing to production tooling. See our broader <a href=\"\/wire-saws\/\">wire saw cutting overview<\/a> for the equipment platform behind this approach.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide seal rings end up inside pump housings, automotive water pumps, and chemical process equipment \u2014 applications where one ring failure shuts down whatever the assembly is sealing. The ring in this case measures 60 mm outer diameter, 10 mm inner bore, 10 mm thick. Small enough to look unremarkable. Hard enough that conventional [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":8575,"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":[451],"tags":[979,1021,1020],"class_list":["post-8573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-customer-stories","tag-case-study","tag-ring-cutting","tag-silicon-carbide"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts\/8573","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=8573"}],"version-history":[{"count":1,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts\/8573\/revisions"}],"predecessor-version":[{"id":8576,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/posts\/8573\/revisions\/8576"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/media\/8575"}],"wp:attachment":[{"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/media?parent=8573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/categories?post=8573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/fr\/wp-json\/wp\/v2\/tags?post=8573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}