{"id":12575,"date":"2025-08-13T02:46:00","date_gmt":"2025-08-13T02:46:00","guid":{"rendered":"https:\/\/dev.hsmagnet.com\/product\/alnico-5-lng37-block-magnet-22-519-825mm\/"},"modified":"2025-11-11T00:53:36","modified_gmt":"2025-11-11T00:53:36","slug":"aimant-bloc-alnico-5-lng37-22-519-825-mm","status":"publish","type":"product","link":"https:\/\/hsmagnet.com\/fr\/product\/alnico-5-lng37-block-magnet-22-519-825mm\/","title":{"rendered":"Aimant bloc Alnico 5 LNG37 22,5 x 19,8 x 25 mm"},"content":{"rendered":"<p>L&#039;aimant bloc Alnico 5 (LNG37) de HS Magnet (22,5 \u00d7 19,0 \u00d7 8,25 mm) allie une puissance magn\u00e9tique exceptionnelle \u00e0 une stabilit\u00e9 thermique remarquable, r\u00e9pondant ainsi aux exigences des applications industrielles, scientifiques et a\u00e9rospatiales les plus pointues. Fabriqu\u00e9 \u00e0 partir d&#039;un alliage Al-Ni-Co de haute qualit\u00e9 et rectifi\u00e9 avec pr\u00e9cision \u00e0 \u00b10,10 mm, ce bloc compact offre un champ magn\u00e9tique uniforme et intense, une excellente r\u00e9sistance \u00e0 la d\u00e9magn\u00e9tisation et des performances fiables jusqu&#039;\u00e0 525 \u00b0C.<\/p>\n<h3>Caract\u00e9ristiques principales<\/h3>\n<ul>\n<li><strong>Qualit\u00e9 magn\u00e9tique :<\/strong>\u00a0Alnico 5 (LNG37)<\/li>\n<li><strong>R\u00e9manence (Br) :<\/strong>\u00a01,23 \u2013 1,28 T<\/li>\n<li><strong>Produit \u00e9nerg\u00e9tique maximal (BH\u2098\u2090\u2093) :<\/strong>\u00a05,2 \u2013 5,7 MGOe<\/li>\n<li><strong>Coercivit\u00e9 intrins\u00e8que (Hcb) :<\/strong>\u00a0\u2248 48 kA\/m<\/li>\n<li><strong>Coefficient de temp\u00e9rature de Br :<\/strong>\u00a0\u20130,02 %\/\u00b0C<\/li>\n<li><strong>Temp\u00e9rature maximale de fonctionnement :<\/strong>\u00a0525 \u00b0C<\/li>\n<\/ul>\n<h3>Dimensions et tol\u00e9rances<\/h3>\n<ul>\n<li><strong>Longueur:<\/strong>\u00a022,50 mm \u00b1 0,10 mm<\/li>\n<li><strong>Largeur:<\/strong>\u00a019,00 mm \u00b1 0,10 mm<\/li>\n<li><strong>\u00c9paisseur:<\/strong>\u00a08,25 mm \u00b1 0,10 mm<\/li>\n<li><strong>Finition:<\/strong>\u00a0Surfaces rectifi\u00e9es avec pr\u00e9cision et sans bavures<\/li>\n<\/ul>\n<h3>Options de personnalisation<\/h3>\n<ul>\n<li><strong>Direction de magn\u00e9tisation :<\/strong>\u00a0Dans le sens de l&#039;\u00e9paisseur, dans le sens de la longueur ou de la largeur<\/li>\n<li><strong>Rev\u00eatements de surface\u00a0:<\/strong>\u00a0Ni\u2013Cu\u2013Ni, zinc ou \u00e9poxy pour une protection anticorrosion renforc\u00e9e<\/li>\n<li><strong>Tol\u00e9rances plus strictes\u00a0:<\/strong>\u00a0\u00b1 0,05 mm disponible sur demande<\/li>\n<li><strong>Conditionnement:<\/strong>\u00a0En vrac, sur mesure, en plateaux ou en bobines<\/li>\n<\/ul>\n<h3>Applications typiques<\/h3>\n<ul>\n<li>Capteurs, commutateurs et codeurs haute temp\u00e9rature<\/li>\n<li>Moteurs CC\/CA, g\u00e9n\u00e9rateurs et alternateurs<\/li>\n<li>Accouplements et embrayages magn\u00e9tiques<\/li>\n<li>Syst\u00e8mes industriels de maintien, de levage et de serrage<\/li>\n<li>S\u00e9parateurs et filtres magn\u00e9tiques pour environnements chauds ou corrosifs<\/li>\n<li>A\u00e9rospatiale, d\u00e9fense et instrumentation scientifique<\/li>\n<\/ul>\n<h3>Pourquoi choisir HS Magnet ?<\/h3>\n<ul>\n<li>Plus de 20 ans d&#039;expertise en R&amp;D, fonderie, usinage et magn\u00e9tisation des alliages Alnico<\/li>\n<li>Inspection interne par champ magn\u00e9tique et tra\u00e7abilit\u00e9 des lots<\/li>\n<li>Production flexible\u00a0: du prototype sur mesure \u00e0 la production en grande s\u00e9rie<\/li>\n<li>D\u00e9lais de livraison rapides et exp\u00e9dition internationale<\/li>\n<\/ul>\n<p>Contactez HS Magnet d\u00e8s aujourd&#039;hui pour demander des \u00e9chantillons, discuter de la magn\u00e9tisation personnalis\u00e9e ou obtenir un devis pour nos aimants blocs Alnico 5 (LNG37) de 22,5 \u00d7 19,0 \u00d7 8,25 mm.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dimensions : 22,5 x 19,8 x 25 mm<\/p>\n<p>Mat\u00e9riau : Alnico 5<\/p>\n<p>Cat\u00e9gorie : LNG37<\/p>\n<p>Num\u00e9ro de mod\u00e8le : F50066<\/p>\n<p>Type : Permanent<\/p>","protected":false},"featured_media":12574,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":""},"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-12575","product","type-product","status-publish","has-post-thumbnail","product_cat-alnico-magnet","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alnico 5 LNG37 block magnet 22.5*19.8*25mm - Hangzhou HS Magnet Co.,Ltd.<\/title>\n<meta name=\"description\" content=\"Premium Alnico 5 (LNG37) block magnet, 22.5\u00d719.0\u00d78.25 mm, Br\u22481.25 T, BH\u2098\u2090\u2093\u22485.5 MGOe, stable to 525 \u00b0C with \u00b10.10 mm tolerances. Ideal for sensors, motors, generators &amp; high-temperature applications.\" \/>\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\/product\/aimant-bloc-alnico-5-lng37-22-519-825-mm\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alnico 5 LNG37 block magnet 22.5*19.8*25mm - Hangzhou HS Magnet Co.,Ltd.\" \/>\n<meta property=\"og:description\" content=\"Premium Alnico 5 (LNG37) block magnet, 22.5\u00d719.0\u00d78.25 mm, Br\u22481.25 T, BH\u2098\u2090\u2093\u22485.5 MGOe, stable to 525 \u00b0C with \u00b10.10 mm tolerances. Ideal for sensors, motors, generators &amp; high-temperature applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hsmagnet.com\/fr\/product\/aimant-bloc-alnico-5-lng37-22-519-825-mm\/\" \/>\n<meta property=\"og:site_name\" content=\"Hangzhou HS Magnet Co.,Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-11T00:53:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/9222-5x19-8x25-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-5-lng37-block-magnet-22-519-825mm\\\/\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-5-lng37-block-magnet-22-519-825mm\\\/\",\"name\":\"Alnico 5 LNG37 block magnet 22.5*19.8*25mm - Hangzhou HS Magnet Co.,Ltd.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-5-lng37-block-magnet-22-519-825mm\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-5-lng37-block-magnet-22-519-825mm\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/9222-5x19-8x25-1.jpg\",\"datePublished\":\"2025-08-13T02:46:00+00:00\",\"dateModified\":\"2025-11-11T00:53:36+00:00\",\"description\":\"Premium Alnico 5 (LNG37) block magnet, 22.5\u00d719.0\u00d78.25 mm, Br\u22481.25 T, BH\u2098\u2090\u2093\u22485.5 MGOe, stable to 525 \u00b0C with \u00b10.10 mm tolerances. 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