{"id":1781,"date":"2025-01-03T09:44:45","date_gmt":"2025-01-03T01:44:45","guid":{"rendered":"https:\/\/nbnlymagnet.com\/?page_id=1781"},"modified":"2025-01-06T14:49:47","modified_gmt":"2025-01-06T06:49:47","slug":"process","status":"publish","type":"page","link":"https:\/\/nbnlymagnet.com\/index.php\/process\/","title":{"rendered":"Process"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1781\" class=\"elementor elementor-1781\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-534dfbc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"534dfbc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-59f29ad\" data-id=\"59f29ad\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43c0e08 elementor-widget elementor-widget-heading\" data-id=\"43c0e08\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Process<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e6104aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6104aa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0060bc8\" data-id=\"0060bc8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-496d854 elementor-widget elementor-widget-text-editor\" data-id=\"496d854\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sintered NdFeB permanent magnet is an iron-based permanent magnet material manufactured by powder metallurgy process. The main raw materials are rare earth metal neodymium (Nd) 30%, metal element iron (Fe) 64% and non-metallic element boron (B) 1% (a small amount of dysprosium (Dy), terbium (Tb), cobalt (Co), niobium (Nb), gallium (Ga), aluminum (Al), copper (Cu) and other elements)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-682f411 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"682f411\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7efc3a4\" data-id=\"7efc3a4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3de4f8 elementor-widget elementor-widget-text-editor\" data-id=\"c3de4f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The process of sintering NdFeB can be divided into the following nine steps:<\/p><p>1. Ingredients: NdFeB permanent magnet Its main raw materials are rare earth metal neodymium 29%-32.5%, metal element iron 63.95-68.65%, non-metallic element boron 1.1-1.2%, a small amount of dysprosium 0.6-1.2%, niobium 0.3-0.5%, aluminum 0.3-0.5%, copper 0.05-0.15% and other elements.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f73f96a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f73f96a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b048e40\" data-id=\"b048e40\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b24f133 elementor-widget elementor-widget-image\" data-id=\"b24f133\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/nbnlymagnet.com\/wp-content\/uploads\/2025\/01\/Raw-Material-Preparation.png\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4854fd2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4854fd2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-643fb08\" data-id=\"643fb08\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00338b4 elementor-widget elementor-widget-text-editor\" data-id=\"00338b4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2. Vacuum melting: It is mainly to cast pieces or ingots according to the proportional weighing of raw materials, which are completed by large furnaces and small furnaces respectively.<\/p><p>3. Hydrogen decrepitation: Using the hydrogen absorption characteristics of rare earth metal compounds, the NdFeB alloy is placed in a hydrogen environment, and the hydrogen will enter the alloy along the Neodymium-rich phase thin layer, causing it to expand and break and turn the flakes into coarse powder.<\/p><p>4. Jet mill: The principle is similar to that of a mixer, the high-pressure air flow blows up the coarse powder, and the powder collides with each other in the air flow to become a fine powder.<\/p><p>5. Pressing: Put the subdivision in the mold and press it into the desired shape.<\/p><p>6. Isostatic pressure: The working principle is Pascal fixed force, and the pressure is released to the object one after another, and the density of the product gradually decreases to meet the predetermined requirements.<\/p><p>7. Oil stripping: It is to remove the product packaging that has been pressed statically and prepare for sintering.<\/p><p>8. Sintering: Put the product into a specific sintering furnace for a series of sintering, and the small steps can be divided into furnace feeding, sintering, furnace discharge, sintering pot leveling, furnace temperature verification, demagnetization, reverse firing and other processes. Finally, the blank product can be obtained.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-225ee53 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"225ee53\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37b7e74\" data-id=\"37b7e74\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-091484e elementor-widget elementor-widget-image\" data-id=\"091484e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/nbnlymagnet.com\/wp-content\/uploads\/2024\/12\/\u591a\u7ebf\u5207\u5272.png\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b0459d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b0459d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-05a13da\" data-id=\"05a13da\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1adeda elementor-widget elementor-widget-text-editor\" data-id=\"e1adeda\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>9. Machining: blank materials according to customer needs: grinder, wire cutting, slicing, punching, electroplating, magnetization, testing, packaging, delivery, depending on the customer&#8217;s products.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Process Sintered NdF [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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":"default","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":""},"class_list":["post-1781","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/pages\/1781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/comments?post=1781"}],"version-history":[{"count":16,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/pages\/1781\/revisions"}],"predecessor-version":[{"id":2225,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/pages\/1781\/revisions\/2225"}],"wp:attachment":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/media?parent=1781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}