{"id":4227,"date":"2026-01-27T05:25:57","date_gmt":"2026-01-27T05:25:57","guid":{"rendered":"https:\/\/bwmagnet.com\/?p=4227"},"modified":"2026-01-27T07:02:53","modified_gmt":"2026-01-27T07:02:53","slug":"revetement-et-placage-magnetique","status":"publish","type":"post","link":"https:\/\/www.bmagmagnet.com\/fr\/magnet-coating-and-plating\/","title":{"rendered":"Traitement de surface de l'aimant NdFeB : Rev\u00eatement et placage de l'aimant"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Lors des derni\u00e8res \u00e9tapes de fabrication des aimants au n\u00e9odyme, le rev\u00eatement et le plaquage constituent une phase cruciale. En tant que couche protectrice essentielle pour les aimants haute performance, il garantit leur stabilit\u00e9 et leur fiabilit\u00e9 \u00e0 long terme, m\u00eame dans des environnements exigeants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En science des mat\u00e9riaux, un rev\u00eatement est une couche appliqu\u00e9e sur un substrat pour am\u00e9liorer ses propri\u00e9t\u00e9s de surface, telles que la r\u00e9sistance \u00e0 la corrosion, la r\u00e9sistance \u00e0 l&#039;usure ou l&#039;aspect esth\u00e9tique. Pour les aimants fritt\u00e9s Neodymium-Iron-Boron (NdFeB), cette \u00e9tape, souvent appel\u00e9e rev\u00eatement ou placage magn\u00e9tique, est une n\u00e9cessit\u00e9 fondamentale et non une option.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Pourquoi les aimants NdFeB n\u00e9cessitent-ils un rev\u00eatement\u00a0?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les aimants Neodymium sont tr\u00e8s sensibles \u00e0 la d\u00e9gradation environnementale en raison de deux facteurs principaux\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tente High Iron Co :<\/strong> Comprisant environ 64%\u201368% fer, l&#039;aimant est naturellement sujet \u00e0 l&#039;oxydation (rouille) en pr\u00e9sence d&#039;humidit\u00e9.<\/li>\n\n\n\n<li><strong>La phase riche Nd\u00a0:<\/strong> Les joints de grains de l&#039;aimant sont constitu\u00e9s d&#039;une phase riche en Neodymium chimiquement active. En milieu humide, cette phase subit une corrosion intercristalline\u00a0: les joints de grains s&#039;oxydent, ce qui entra\u00eene la d\u00e9sint\u00e9gration progressive de l&#039;aimant en une fine poudre.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Le principe de <strong>Rev\u00eatement magn\u00e9tique NdFeB<\/strong> Il s&#039;agit de cr\u00e9er une barri\u00e8re physique et chimique entre ce substrat r\u00e9actif et l&#039;environnement ext\u00e9rieur, emp\u00eachant ainsi l&#039;oxyg\u00e8ne et l&#039;humidit\u00e9 d&#039;amorcer le processus de corrosion.<sup><\/sup><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Arc-Magnets-Ni-Cu-Ni.webp\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Arc-Magnets-Ni-Cu-Ni.webp\" alt=\"Aimants en arc nickel\u00e9s (Ni-Cu-Ni)\" class=\"wp-image-3019\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Arc-Magnets-Ni-Cu-Ni.webp 400w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Arc-Magnets-Ni-Cu-Ni-300x300.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Arc-Magnets-Ni-Cu-Ni-150x150.webp 150w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Arc-Magnets-Ni-Cu-Ni-100x100.webp 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption class=\"wp-element-caption\">Aimants en arc nickel\u00e9s (Ni-Cu-Ni)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Principes de protection par placage magn\u00e9tique au n\u00e9odyme<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Selon les principes g\u00e9n\u00e9raux de rev\u00eatement, les traitements de surface des aimants fonctionnent selon trois m\u00e9canismes principaux\u00a0:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Barri\u00e8re Protection\u00a0:<\/strong> Des rev\u00eatements comme l'\u00e9poxy ou le nickel cr\u00e9ent une barri\u00e8re imperm\u00e9able qui emp\u00eache les agents corrosifs d'atteindre la surface de l'aimant.<\/li>\n\n\n\n<li><strong>Protection sacrificielle\u00a0:<\/strong> Les rev\u00eatements m\u00e9talliques comme le zinc agissent comme une anode sacrificielle. Si le rev\u00eatement est ray\u00e9, le zinc s&#039;oxyde en premier, prot\u00e9geant ainsi l&#039;aimant sous-jacent par r\u00e9action galvanique.<\/li>\n\n\n\n<li><strong>Isolation et biocompatibilit\u00e9 :<\/strong> Des rev\u00eatements sp\u00e9cialis\u00e9s comme le Teflon ou le plastique assurent une inertie chimique, rendant l&#039;aimant adapt\u00e9 aux environnements m\u00e9dicaux ou de transformation alimentaire o\u00f9 les aimants pourraient r\u00e9agir avec l&#039;environnement.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">3. Analyse environnementale et s\u00e9lection du rev\u00eatement magn\u00e9tique<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choisir le bon <strong>rev\u00eatement magn\u00e9tique<\/strong> d\u00e9pend enti\u00e8rement de l&#039;environnement de l&#039;application. <strong>BMAG<\/strong>, Nous proposons une gamme compl\u00e8te de traitements con\u00e7us pour r\u00e9pondre \u00e0 des besoins industriels sp\u00e9cifiques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">A. Environnements industriels int\u00e9rieurs et g\u00e9n\u00e9raux<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les applications en environnement int\u00e9rieur contr\u00f4l\u00e9, telles que les capteurs ou l&#039;\u00e9lectronique grand public, la rentabilit\u00e9 et la durabilit\u00e9 sont les objectifs principaux.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-f795cf24 wp-block-group-is-layout-constrained\" style=\"min-height:100px\"><div class=\"wp-block-group__inner-container\">\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bwmagnet.com\/product\/nickel-plated-neodymium-block-magnet\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"300\" height=\"300\" data-id=\"2749\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Block-Magnets-Ni-Cu-Ni.webp\" alt=\"Blocs magn\u00e9tiques nickel\u00e9s (Ni-Cu-Ni)\" class=\"wp-image-2749\" style=\"object-fit:cover\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Block-Magnets-Ni-Cu-Ni.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Block-Magnets-Ni-Cu-Ni-150x150.webp 150w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Nickel-Plated-Block-Magnets-Ni-Cu-Ni-100x100.webp 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption class=\"wp-element-caption\">Blocs magn\u00e9tiques nickel\u00e9s (Ni-Cu-Ni)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0\"><a href=\"https:\/\/bwmagnet.com\/product\/zinc-plated-neodymium-block-magnets\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"300\" height=\"300\" data-id=\"2753\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2025\/12\/Zinc-Plated-Block-Magnets-Zn.webp\" alt=\"Blocs aimants zingu\u00e9s (Zn)\" class=\"wp-image-2753\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Zinc-Plated-Block-Magnets-Zn.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Zinc-Plated-Block-Magnets-Zn-150x150.webp 150w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Zinc-Plated-Block-Magnets-Zn-100x100.webp 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption class=\"wp-element-caption\">Blocs aimants zingu\u00e9s (Zn)<\/figcaption><\/figure>\n<\/figure>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aimant Ni-Cu-Ni (Nickel-Copper-Nickel) :<\/strong> Il s&#039;agit de la norme de l&#039;industrie <strong>placage magn\u00e9tique<\/strong>. La structure \u00e0 triple couche (nickel pour la r\u00e9sistance \u00e0 la corrosion, Copper pour la ductilit\u00e9 et l&#039;adh\u00e9rence, et une couche finale de nickel pour une finition brillante) offre une excellente protection pour la plupart des utilisations en int\u00e9rieur.<\/li>\n\n\n\n<li><strong>Zinc (Zn) Magn\u00e9sium<strong>t<\/strong>:<\/strong> Une alternative tr\u00e8s \u00e9conomique. Plus mince que le nickel, elle est id\u00e9ale pour les aimants destin\u00e9s \u00e0 \u00eatre coll\u00e9s ou int\u00e9gr\u00e9s de fa\u00e7on permanente dans un bo\u00eetier de protection.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">B. Milieux \u00e0 forte humidit\u00e9 et milieux marins<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les environnements \u00e0 forte salinit\u00e9 ou \u00e0 humidit\u00e9 constante n\u00e9cessitent des performances de protection sup\u00e9rieures.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-17979c28 wp-block-group-is-layout-constrained\"><div class=\"wp-block-group__inner-container\">\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bwmagnet.com\/product\/epoxy-coated-countersunk-magnet\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" data-id=\"3031\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2025\/12\/Epoxy-Coated-Countersunk-Magnets.webp\" alt=\"Aimants \u00e0 t\u00eate frais\u00e9e rev\u00eatus d&#039;\u00e9poxy\" class=\"wp-image-3031\" style=\"object-fit:contain\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Epoxy-Coated-Countersunk-Magnets.webp 400w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Epoxy-Coated-Countersunk-Magnets-300x300.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Epoxy-Coated-Countersunk-Magnets-150x150.webp 150w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Epoxy-Coated-Countersunk-Magnets-100x100.webp 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption class=\"wp-element-caption\">Aimants \u00e0 t\u00eate frais\u00e9e rev\u00eatus d'\u00e9poxy<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bwmagnet.com\/product\/rubber-coated-neodymium-disc-magnet\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" data-id=\"2491\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2025\/12\/Rubber-Coated-Disc-Magnets.webp\" alt=\"Disques magn\u00e9tiques enrob\u00e9s de caoutchouc\" class=\"wp-image-2491\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Rubber-Coated-Disc-Magnets.webp 400w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Rubber-Coated-Disc-Magnets-300x300.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Rubber-Coated-Disc-Magnets-150x150.webp 150w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2025\/12\/Rubber-Coated-Disc-Magnets-100x100.webp 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption class=\"wp-element-caption\">Disques magn\u00e9tiques enrob\u00e9s de caoutchouc<\/figcaption><\/figure>\n<\/figure>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c9poxy (noir ou gris) <strong>Aimant<\/strong>:<\/strong> L&#039;\u00e9poxy est le meilleur choix pour les environnements marins ou \u00e0 forte humidit\u00e9. Il offre une r\u00e9sistance sup\u00e9rieure aux embruns sal\u00e9s et agit comme isolant \u00e9lectrique.<\/li>\n\n\n\n<li><strong>Aimant \u00e0 rev\u00eatement en caoutchouc\u00a0:<\/strong> Ce rev\u00eatement \u00e9pais et r\u00e9sistant rend l&#039;aimant totalement \u00e9tanche. Il offre \u00e9galement une forte adh\u00e9rence pour emp\u00eacher le glissement et prot\u00e8ge l&#039;aimant fragile des chocs.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C. Applications m\u00e9dicales, alimentaires et d\u00e9coratives<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les industries sp\u00e9cialis\u00e9es exigent des rev\u00eatements qui privil\u00e9gient la s\u00e9curit\u00e9, la stabilit\u00e9 chimique ou l&#039;esth\u00e9tique.<sup><\/sup><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teflon (PTFE)<strong> Aimant<\/strong>:<\/strong> Extr\u00eamement stable et r\u00e9sistant aux produits chimiques agressifs, il constitue la r\u00e9f\u00e9rence en mati\u00e8re d&#039;\u00e9quipements m\u00e9dicaux ou de machines dans l&#039;industrie agroalimentaire.<\/li>\n\n\n\n<li><strong>Plastique (polym\u00e8re)<strong> Aimant<\/strong>:<\/strong> Ce rev\u00eatement ultra-mince et sans piq\u00fbres est biocompatible et offre une protection exceptionnelle contre les solvants organiques sans ajouter d&#039;\u00e9paisseur significative.<\/li>\n\n\n\n<li><strong>Or\/Argent<strong> Aimant<\/strong>:<\/strong> Utilis\u00e9 pour les dispositifs m\u00e9dicaux en raison de sa biocompatibilit\u00e9 ou pour les produits de consommation haut de gamme exigeant une esth\u00e9tique de qualit\u00e9 sup\u00e9rieure.<\/li>\n\n\n\n<li><strong>Nickel noir<strong> Aimant<\/strong>:<\/strong> Pro offre un aspect anthracite non r\u00e9fl\u00e9chissant, id\u00e9al pour les syst\u00e8mes optiques afin de minimiser l&#039;\u00e9blouissement ou pour la quincaillerie d\u00e9corative.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-scaled.webp\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"128\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-1024x128.webp\" alt=\"Coatings pour aimants NdFeB\" class=\"wp-image-4220\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-1024x128.webp 1024w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-300x38.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-768x96.webp 768w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-1536x192.webp 1536w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-2048x257.webp 2048w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Coatings-for-NdFeB-Magnets-600x75.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Coatings pour aimants NdFeB<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. L&#039;avantage du BMAG dans le traitement de surface des aimants<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Au <strong>BMAG<\/strong>, Nous appliquons au proc\u00e9d\u00e9 de rev\u00eatement la m\u00eame rigueur m\u00e9tallurgique qu&#039;\u00e0 la phase de frittage. Chaque lot fait l&#039;objet d&#039;un contr\u00f4le qualit\u00e9 strict, comprenant\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Test de brouillard salin (SST)\u00a0:<\/strong> V\u00e9rifier la long\u00e9vit\u00e9 des rev\u00eatements \u00e9poxy et nickel en atmosph\u00e8res corrosives.<\/li>\n\n\n\n<li><strong>Tests d&#039;adh\u00e9rence\u00a0:<\/strong> S&#039;assurer que le rev\u00eatement ne se d\u00e9collera pas ou ne s&#039;\u00e9caillera pas sous l&#039;effet de contraintes m\u00e9caniques.<\/li>\n\n\n\n<li><strong>V\u00e9rification de l&#039;\u00e9paisseur\u00a0:<\/strong> Utilisation de la fluorescence X pour confirmer que le rev\u00eatement atteint l&#039;\u00e9paisseur sp\u00e9cifi\u00e9e au niveau du micron sans compromettre les tol\u00e9rances dimensionnelles.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La long\u00e9vit\u00e9 et la fiabilit\u00e9 d&#039;un aimant Neodymium sont indissociables de son traitement de surface.<sup><\/sup> En comprenant les principes chimiques de l&#039;oxydation et les exigences sp\u00e9cifiques de l&#039;environnement d&#039;application, les ing\u00e9nieurs peuvent s\u00e9lectionner un <strong>rev\u00eatement magn\u00e9tique<\/strong> ce qui garantit la performance du composant pendant des d\u00e9cennies. Qu&#039;il s&#039;agisse de la protection sacrificielle du zinc ou de l&#039;inertie chimique du Teflon, <strong>BMAG<\/strong> fournit l&#039;expertise n\u00e9cessaire pour prot\u00e9ger votre \u201c \u00e2me magn\u00e9tique \u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Avez-vous besoin d&#039;un rapport d&#039;essai au brouillard salin sp\u00e9cifique pour la conformit\u00e9 de votre projet\u00a0? Contactez d\u00e8s aujourd&#039;hui l&#039;\u00e9quipe technique pour obtenir une fiche technique compl\u00e8te sur les performances du rev\u00eatement.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>During the final manufacturing steps of neodymium magnets, the magnet coating and plating process is a critical stage. As an essential protective layer for high-performance magnets, it ensures long-term stability and reliability in demanding environments. As established in material science, a coating is a covering applied to a substrate to improve surface properties such as [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","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":"var(--ast-global-color-4)","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":"","_bmag_faq_en_US":"","_bmag_faq_es_ES":"","_bmag_faq_fr_FR":"","_bmag_faq_de_DE":"","_bmag_faq_it_IT":"","_bmag_faq_pt_BR":"","_bmag_faq_ru_RU":"","_bmag_faq_nl_NL":"","_bmag_faq_ar":"","_bmag_faq":"","_bmag_howto":""},"categories":[1],"tags":[],"class_list":["post-4227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/posts\/4227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/comments?post=4227"}],"version-history":[{"count":7,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/posts\/4227\/revisions"}],"predecessor-version":[{"id":4380,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/posts\/4227\/revisions\/4380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/media\/4342"}],"wp:attachment":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/media?parent=4227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/categories?post=4227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/tags?post=4227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}