{"id":377,"date":"2025-04-15T17:07:31","date_gmt":"2025-04-15T09:07:31","guid":{"rendered":"https:\/\/www.olagoo.com\/?page_id=377"},"modified":"2026-01-14T20:42:33","modified_gmt":"2026-01-14T12:42:33","slug":"%e9%92%bd","status":"publish","type":"page","link":"https:\/\/www.olagoo.com\/en\/%e9%92%bd","title":{"rendered":"<div class=\"info-content\"><img class=\"info-icon\" src=\"\/wp-content\/uploads\/2025\/04\/\u94bd-1.jpg\"><p class=\"info-title\">Ta<\/p><\/div>"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p><\/p>\n\n\n\n<div class=\"menu-container\">\n<ul class=\"wp-block-list\">\n<li>Base Metals\n<ul class=\"wp-block-list\">\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%9c\/\">Cu<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%94%8c\/\">Zn<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%95%8d\/\">Ni<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%94%a1\/\">Sn<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%85\/\">Pb<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%9d\/\">Al<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%87%91\/\">Au<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%93%B6\/\">Ag<\/a><\/li>\n\n<\/ul>\n<\/li>\n\n\n\n<li>Platinum Group Elements\n<ul class=\"wp-block-list\">\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%92%AF\/\">Pd<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%93%82\/\">Pd<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%91-2\/\">Pd<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%93%B1\/\">Ir<\/a><\/li>\n\n\n<\/ul>\n<\/li>\n\n\n\n<li>\u65b0\u80fd\u6e90\u4e0e\u5173\u952e\u91d1\u5c5e\n<ul class=\"wp-block-list\">\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%94%82\/\">Li<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%92%b4-2\/\">Co<\/a><\/li>\n\n\n<\/ul>\n<\/li>\n\n\n\n<li class=\"active\">\u7279\u79cd\u5408\u91d1\u4e0e\u9ad8\u6027\u80fd\u91d1\u5c5e\n<ul class=\"wp-block-list\">\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%92%a8\/\">W<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%92%bc\/\">Mo<\/a><\/li>\n\n\n\n<li class=\"active\"><a style=\"color: #666;\"href=\"\/en\/%e9%92%bd\/\">Ta<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%8c-2\/\">Nb<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%92%9b\/\">Ti<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%94%91\/\">Sb<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%93%8D\/\">Be<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%E9%92%92-2\/\">V<\/a><\/li>\n\n\n<\/ul>\n<\/li>\n\n\n\n<li>Ferrous Metals\n<ul class=\"wp-block-list\">\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%81\/\">Fe<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%94%b0\/\">Mn<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e9%93%ac\/\">Cr<\/a><\/li>\n\n<\/ul>\n<\/li>\n\n\n\n<li>Other trade products\n<ul class=\"wp-block-list\">\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e6%b0%9f\/\">F<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e7%a2%b3\/\">C<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/en\/%e7%a1%85\/\">Si<\/a><\/li>\n\n<\/ul>\n<\/li>\n\n\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n<\/div>\n\n\n<div class=\"wp-block-column big-goods-list is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%;\">\n\n\n<p><strong>1. Tantalum ore:<\/strong><br\/>Tantalum-containing ores in nature have tantalum as their main chemical element. The most common mineral is tantalite, with the chemical formula (Fe,Mn)(Ta,Nb)\u2082O\u2086. It is often found in association with niobium, which has similar chemical properties, forming tantalobulite. It is frequently associated with elements such as tin, tungsten, lithium, and rare earth elements. It is the initial raw material for the tantalum industry and requires a complex beneficiation and separation process to lay the foundation for subsequent tantalum extraction and refining. <\/p>\n\n\n\n<p><strong>2. Tantalum concentrate:<\/strong><br\/> The product obtained after tantalum ore undergoes enrichment and separation processes such as crushing, gravity separation, flotation, and electromagnetic separation. Its main component is tantalum oxide (Ta\u2082O\u2085), with a significantly improved grade, and it also contains elements such as niobium, tin, and tungsten. It is the core raw material for tantalum smelting, primarily used to produce potassium fluorotantalate (K\u2082TaF\u2087), which in turn produces metallic tantalum.<\/p>\n\n\n\n<p><strong>3. Electrolytic tantalum:<\/strong><br\/>Tantalum metal, obtained through electrolytic refining in high-temperature molten salt using high-purity potassium fluorotantalate as raw material, can achieve a purity of over 99.9% and is typically in the form of ingots or rods. It is the final high-purity product of the tantalum metallurgical process, possessing extremely high melting point, corrosion resistance, and dielectric properties. It is an irreplaceable material for manufacturing high-end tantalum capacitors, surgical implants, vacuum high-temperature components, and corrosion-resistant chemical equipment. <\/p>\n\n\n\n<p><strong>4. Tantalum waste:<\/strong><br\/>Tantalum-containing waste materials mainly originate from scrapped tantalum capacitors, cemented carbide cutting tools, aerospace alloy components, and machining residues. It is a valuable strategic renewable resource, and high-purity tantalum can be efficiently recovered through hydrometallurgical processes such as chemical dissolution and extraction. Its recycling is of great significance for ensuring the security of the global tantalum supply chain and reducing dependence on conflict minerals. <\/p>\n\n\n\n\n\n<\/div>\n<!-- \/wp:post-content --><\/div>\n<!-- \/wp:post-content -->","protected":false},"excerpt":{"rendered":"<p>1\u3001\u94bd\u77ff\u77f3\uff1a\u81ea\u7136\u754c\u4e2d\u542b\u94bd\u7684\u77ff\u77f3\uff0c\u4e3b\u8981\u5316\u5b66\u5143\u7d20\u4e3a\u94bd\u3002\u6700\u5e38\u89c1\u7684\u77ff\u7269\u4e3a\u94bd\u94c1\u77ff\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a(Fe,Mn)(T [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":731,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-377","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/pages\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/comments?post=377"}],"version-history":[{"count":7,"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/pages\/377\/revisions"}],"predecessor-version":[{"id":1896,"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/pages\/377\/revisions\/1896"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/media\/731"}],"wp:attachment":[{"href":"https:\/\/www.olagoo.com\/en\/wp-json\/wp\/v2\/media?parent=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}