{"id":308,"date":"2021-09-14T11:34:16","date_gmt":"2021-09-14T11:34:16","guid":{"rendered":"http:\/\/dev.hsmagnet.com\/?page_id=308"},"modified":"2025-09-26T00:41:09","modified_gmt":"2025-09-26T00:41:09","slug":"aimant-fecrco","status":"publish","type":"page","link":"https:\/\/hsmagnet.com\/fr\/magnetic-materials\/fecrco-magnet\/","title":{"rendered":"Fabricant d&#039;aimants FeCrCo"},"content":{"rendered":"<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained has-background\" style=\"min-height:600px;padding-top:0;padding-bottom:0;background-image:url(&apos;https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/magnet_background.webp&apos;);background-size:cover;\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-c6d691f5 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading has-base-color has-text-color has-link-color has-xx-large-font-size wp-elements-921765541b572545b967dd0a68ac3785\">Fabricant d&#039;aimants FeCrCo en Chine<\/h1>\n\n\n\n<p class=\"has-base-color has-text-color has-link-color wp-elements-500bbe63886ad2aef918f5b4a6fdb476 wp-block-paragraph\">Fabricant leader d&#039;aimants permanents fer-chrome-cobalt hautes performances pour applications industrielles critiques<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Fecrco-Magnet-with-Thread-for-Guitar-Pickup-Magnet.webp\" alt=\"Aimant Fecrco avec filetage pour aimant de micro de guitare\" class=\"wp-image-13269\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Fecrco-Magnet-with-Thread-for-Guitar-Pickup-Magnet.webp 400w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Fecrco-Magnet-with-Thread-for-Guitar-Pickup-Magnet-300x300.webp 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Fecrco-Magnet-with-Thread-for-Guitar-Pickup-Magnet-150x150.webp 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Fecrco-Magnet-with-Thread-for-Guitar-Pickup-Magnet-100x100.webp 100w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Introduction \u00e0 l&#039;aimant FeCrCo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les aimants FeCrCo sont compos\u00e9s de fer, de chrome, de cobalt et de faibles quantit\u00e9s d&#039;autres \u00e9l\u00e9ments tels que le molybd\u00e8ne et le silicium. Ils sont apparus au d\u00e9but des ann\u00e9es 1970. Leurs propri\u00e9t\u00e9s magn\u00e9tiques sont similaires \u00e0 celles des aimants permanents Alnico 5.<br>La principale caract\u00e9ristique des aimants FeCrCo est leur excellente usinabilit\u00e9. Les aimants permanents FeCrCo permettent de fabriquer facilement des pi\u00e8ces petites, fines et de formes complexes. Le diam\u00e8tre du fil en alliage FeCrCo peut atteindre 0,05 mm et l&#039;\u00e9paisseur de la bande 0,1 mm, ce qui est id\u00e9al pour la fabrication de pi\u00e8ces de pr\u00e9cision.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-section-5 has-global-padding is-layout-constrained wp-block-group-is-layout-constrained is-style-section-5--1\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Propri\u00e9t\u00e9s magn\u00e9tiques sup\u00e9rieures<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Con\u00e7u pour des performances exceptionnelles dans des environnements exigeants avec une stabilit\u00e9 de temp\u00e9rature et une force magn\u00e9tique sup\u00e9rieures<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Premium-FeCrCo-Magnets.webp\" alt=\"Aimants FeCrCo de qualit\u00e9 sup\u00e9rieure\" class=\"wp-image-13271\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Premium-FeCrCo-Magnets.webp 800w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Premium-FeCrCo-Magnets-300x225.webp 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Premium-FeCrCo-Magnets-768x576.webp 768w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Premium-FeCrCo-Magnets-600x450.webp 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Processus de fabrication \u00e9tape par \u00e9tape des aimants FeCrCo<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\">1.\u00a0<strong>Pr\u00e9paration et fusion des mati\u00e8res premi\u00e8res<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9l\u00e9ments de haute puret\u00e9 (fer (Fe), chrome (Cr), cobalt (Co) et additifs) sont pes\u00e9s avec pr\u00e9cision pour obtenir la composition souhait\u00e9e (par exemple, Fe-25Cr-15Co).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ceux-ci sont fondus dans un four \u00e0 induction sous vide ou un four \u00e0 arc \u00e9lectrique \u00e0 1 400-1 600 \u00b0C pour former un alliage homog\u00e8ne, emp\u00eachant l&#039;oxydation et les inclusions.<\/li>\n\n\n\n<li>L&#039;alliage fondu est coul\u00e9 en lingots, barres ou bandes par coul\u00e9e continue pour plus d&#039;efficacit\u00e9.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9tape garantit un mat\u00e9riau de d\u00e9part uniforme et exempt d\u2019impuret\u00e9s susceptibles d\u2019affecter les performances magn\u00e9tiques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.&nbsp;<strong>Traitement de la solution (homog\u00e9n\u00e9isation)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;alliage coul\u00e9 est soumis \u00e0 un traitement de solution \u00e0 haute temp\u00e9rature pour dissoudre les phases et cr\u00e9er une structure monophas\u00e9e.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chauff\u00e9 \u00e0 900-1 200 \u00b0C dans une atmosph\u00e8re contr\u00f4l\u00e9e (par exemple, de l&#039;argon) pendant 1 \u00e0 2 heures, puis rapidement tremp\u00e9 dans de l&#039;eau ou de l&#039;huile pour \u00ab geler \u00bb la microstructure.<\/li>\n\n\n\n<li>Cela pr\u00e9pare l\u2019alliage \u00e0 la d\u00e9formation en le rendant mou et ductile.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La trempe est essentielle pour permettre la d\u00e9composition spinodale qui se produit ult\u00e9rieurement pour le durcissement magn\u00e9tique.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.&nbsp;<strong>D\u00e9formation et travail \u00e0 froid<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Contrairement aux aimants cassants, la caract\u00e9ristique remarquable du FeCrCo est sa d\u00e9formabilit\u00e9 :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L&#039;alliage trait\u00e9 en solution est lamin\u00e9 \u00e0 froid, \u00e9tir\u00e9 ou estamp\u00e9 en formes finales (par exemple, fils, feuilles ou formes personnalis\u00e9es) \u00e0 temp\u00e9rature ambiante, r\u00e9duisant l&#039;\u00e9paisseur de 50-90%.<\/li>\n\n\n\n<li>La d\u00e9formation m\u00e9canique aligne la microstructure et induit une contrainte, ce qui am\u00e9liore les propri\u00e9t\u00e9s magn\u00e9tiques lors du vieillissement.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9tape permet de r\u00e9aliser des g\u00e9om\u00e9tries complexes sans n\u00e9cessiter de post-usinage, r\u00e9duisant ainsi les d\u00e9chets et les co\u00fbts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.&nbsp;<strong>Vieillissement (durcissement magn\u00e9tique)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;alliage d\u00e9form\u00e9 subit un vieillissement \u00e0 basse temp\u00e9rature pour d\u00e9velopper ses propri\u00e9t\u00e9s magn\u00e9tiques permanentes par d\u00e9composition spinodale.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chauff\u00e9 \u00e0 500-700\u00b0C pendant plusieurs heures (jusqu&#039;\u00e0 24 heures) dans un four, suivi d&#039;un refroidissement contr\u00f4l\u00e9.<\/li>\n\n\n\n<li>Cela pr\u00e9cipite des phases magn\u00e9tiques fines (par exemple, les r\u00e9gions riches en Co et en Fe), augmentant la coercivit\u00e9 et la r\u00e9manence.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les param\u00e8tres de vieillissement sont ajust\u00e9s pour des nuances sp\u00e9cifiques, \u00e9quilibrant la r\u00e9sistance et la ductilit\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.&nbsp;<strong>Usinage et finition<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FeCrCo est hautement usinable m\u00eame apr\u00e8s vieillissement :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un fa\u00e7onnage suppl\u00e9mentaire par poin\u00e7onnage, per\u00e7age ou pliage affine le produit.<\/li>\n\n\n\n<li>Des traitements de surface tels que le polissage ou le placage (par exemple, le nickel pour une protection suppl\u00e9mentaire contre la corrosion) sont appliqu\u00e9s si n\u00e9cessaire.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les tol\u00e9rances peuvent \u00eatre tr\u00e8s serr\u00e9es (\u00b1 0,01 mm), ce qui le rend adapt\u00e9 \u00e0 l&#039;ing\u00e9nierie de pr\u00e9cision.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.&nbsp;<strong>Magn\u00e9tisation et tests de qualit\u00e9<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;alliage fini est magn\u00e9tis\u00e9 dans un champ \u00e9lectromagn\u00e9tique puissant pour aligner les domaines.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les tests mesurent les propri\u00e9t\u00e9s cl\u00e9s telles que la r\u00e9manence (Br), la coercivit\u00e9 (Hc) et le produit \u00e9nerg\u00e9tique \u00e0 l&#039;aide de graphiques d&#039;hyst\u00e9r\u00e9sis ou de testeurs de traction.<\/li>\n\n\n\n<li>Les inspections de la microstructure (par m\u00e9tallographie) et des d\u00e9fauts garantissent la qualit\u00e9, souvent conforme aux normes ASTM.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Les aimants peuvent \u00eatre fournis \u00e0 l&#039;\u00e9tat magn\u00e9tis\u00e9 ou d\u00e9magn\u00e9tis\u00e9.<strong><br><\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-default has-base-color has-text-color has-background has-link-color wp-elements-17a6758a788521a5bf0761bf16388e5c has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"background:linear-gradient(10deg,rgb(0,0,0) 0%,rgb(81,151,224) 100%);padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center\">Entrer en contact<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Rejoignez des centaines de clients satisfaits qui font confiance \u00e0 HS Magnet pour leurs applications magn\u00e9tiques critiques.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Contactez notre \u00e9quipe d&#039;experts pour des consultations techniques, des solutions personnalis\u00e9es ou des demandes de produits<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-35f06ea7 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-base-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/hsmagnet.com\/fr\/contactez-nous\/\" style=\"background-color:#0975d9\">Contactez-nous<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><br><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>FeCrCo Magnet Manufacturer in China Leading manufacturer of high-performance Iron-Chrome-Cobalt permanent magnets for critical industrial applications An Introduction to FeCrCo Magnet FeCrCo magnets are made of iron, chromium, cobalt and small amounts of other elements such as molybdenum, silicon. It first appeared in the early 1970s. The magnetic properties of FeCrCo permanent magnets are similar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":966,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"class_list":["post-308","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FeCrCo Magnets Manufacturer | HS Magnet<\/title>\n<meta name=\"description\" content=\"FeCrCo magnets are made of iron, chromium, cobalt and a small amount of other elements such as molybdenum and silicon. The most prominent feature of FeCrCo magnets is their excellent machinability. FeCrCo permanent magnets are easily made into small, thin and complex-shaped parts\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hsmagnet.com\/fr\/materiaux-magnetiques\/aimant-fecrco\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FeCrCo Magnets Manufacturer | HS Magnet\" \/>\n<meta property=\"og:description\" content=\"FeCrCo magnets are made of iron, chromium, cobalt and a small amount of other elements such as molybdenum and silicon. The most prominent feature of FeCrCo magnets is their excellent machinability. 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