{"id":12252,"date":"2025-08-13T02:43:00","date_gmt":"2025-08-13T02:43:00","guid":{"rendered":"https:\/\/dev.hsmagnet.com\/product\/alnico-class-8-magnetic-ring-ring-magnet-d57-05d45-346-55mm\/"},"modified":"2025-10-27T08:42:54","modified_gmt":"2025-10-27T08:42:54","slug":"anneau-magnetique-alnico-classe-8-aimant-annulaire-d57-05d45-346-55-mm","status":"publish","type":"product","link":"https:\/\/hsmagnet.com\/fr\/product\/alnico-class-8-magnetic-ring-ring-magnet-d57-05d45-346-55mm\/","title":{"rendered":"Anneau magn\u00e9tique Alnico Classe 8, aimant annulaire D57,05*D45,34*6,55 mm"},"content":{"rendered":"<p>L&#039;aimant annulaire Alnico classe 8 de HS Magnet (diam\u00e8tre ext\u00e9rieur 57,05 mm \u00d7 diam\u00e8tre int\u00e9rieur 45,35 mm \u00d7 \u00e9paisseur 5,5 mm) est usin\u00e9 dans un alliage Alnico 8 de haute qualit\u00e9 pour fournir un champ magn\u00e9tique concentr\u00e9 et uniforme ainsi qu&#039;une excellente r\u00e9sistance \u00e0 la temp\u00e9rature. Son profil annulaire fin et ses faces rectifi\u00e9es avec pr\u00e9cision le rendent id\u00e9al pour les applications compactes et haute fiabilit\u00e9.<\/p>\n<h2>Caract\u00e9ristiques principales<\/h2>\n<ul>\n<li><strong>Mat\u00e9riaux et propri\u00e9t\u00e9s magn\u00e9tiques<\/strong><br \/>\n\u2022 Cat\u00e9gorie : Alnico 8<br \/>\n\u2022 R\u00e9manence (Br) : \u2248 0,60 \u2013 0,65 T<br \/>\n\u2022 Coercivit\u00e9 intrins\u00e8que (Hci) : \u2248 110 \u2013 130 kA\/m<br \/>\n\u2022 Produit \u00e9nerg\u00e9tique maximal (BH\u2098\u2090\u2093) : \u2248 6,0 \u2013 6,8 MGOe<br \/>\n\u2022 Temp\u00e9rature maximale de fonctionnement : jusqu&#039;\u00e0 550 \u00b0C<\/li>\n<li><strong>Dimensions et tol\u00e9rances<\/strong><br \/>\n\u2022 Diam\u00e8tre ext\u00e9rieur : 57,05 mm<br \/>\n\u2022 Diam\u00e8tre int\u00e9rieur (al\u00e9sage) : 45,35 mm<br \/>\n\u2022 \u00c9paisseur : 5,50 mm<br \/>\n\u2022 Tol\u00e9rance standard : \u00b1 0,05 mm (\u00b1 0,02 mm en option)<\/li>\n<li><strong>Finition de surface et rev\u00eatements<\/strong><br \/>\n\u2022 Standard : passiv\u00e9 \u00e0 l&#039;oxyde<br \/>\n\u2022 En option\u00a0: nickelage, plaquage Ni-Cu-Ni, placage or ou rev\u00eatement \u00e9poxy pour une meilleure r\u00e9sistance \u00e0 la corrosion<br \/>\n\u2022 Faces et bords des poteaux rectifi\u00e9s avec pr\u00e9cision pour une distribution de champ uniforme<\/li>\n<li><strong>Emballage et manutention<\/strong><br \/>\n\u2022 Rembourrage individuel en mousse ou emball\u00e9 dans un plateau pour \u00e9viter l&#039;\u00e9caillage<br \/>\n\u2022 Fourni avec des \u00e9tiquettes d&#039;avertissement magn\u00e9tiques et des instructions de manipulation<br \/>\n\u2022 Emballage personnalis\u00e9 en vrac, sous blister ou en kit disponible sur demande<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Dimensions : diam\u00e8tre ext\u00e9rieur 57,05 mm x diam\u00e8tre int\u00e9rieur 45,34 mm x hauteur 6,55 mm<br \/>\nTol\u00e9rance : \u00b1 0,1 mm<br \/>\nMat\u00e9riau : AlNiCo<br \/>\nPropri\u00e9t\u00e9s : type AlNiCo8 (AlNiCo8)<br \/>\nPeinture\/placage : \/<br \/>\nDirection de magn\u00e9tisation : axiale<br \/>\nTemp\u00e9rature maximale de fonctionnement : 550\u2103<br \/>\nR\u00e9manence : 8 000 Gauss<\/p>","protected":false},"featured_media":12251,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":""},"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-12252","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 v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alnico Class 8 magnetic ring ring magnet D57.05*D45.34*6.55mm - Hangzhou HS Magnet Co.,Ltd.<\/title>\n<meta name=\"description\" content=\"High-performance Alnico Class 8 ring magnet \u00d857.05\u00d7\u00d845.35\u00d75.5 mm with excellent thermal stability to 550 \u00b0C. 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