{"id":669,"date":"2026-03-25T06:00:40","date_gmt":"2026-03-25T06:00:40","guid":{"rendered":"https:\/\/jstvalve.com\/?post_type=product&#038;p=669"},"modified":"2026-03-30T05:50:21","modified_gmt":"2026-03-30T05:50:21","slug":"tantalum-gate-valves","status":"publish","type":"product","link":"https:\/\/jstvalve.com\/vi\/product\/tantalum-gate-valves\/","title":{"rendered":"Van c\u1ed5ng tantali"},"content":{"rendered":"<hr \/>\n<h6>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a van c\u1ed5ng tantali<\/h6>\n<p>L\u00e0 kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao nh\u1ea5t hi\u1ec7n nay v\u00e0 c\u00f3 t\u00ednh ch\u1ea5t r\u1ea5t gi\u1ed1ng v\u1edbi th\u1ee7y tinh, tantali kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi h\u1ea7u h\u1ebft c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1, nh\u01b0ng kh\u00f4ng th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn axit hydrofluoric v\u00e0 ki\u1ec1m n\u00f3ng m\u1ea1nh. Tantal kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi axit sunfuric v\u00e0 axit clohydric \u1edf m\u1ecdi n\u1ed3ng \u0111\u1ed9 d\u01b0\u1edbi 300\u00b0F. S\u1ef1 \u0103n m\u00f2n \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 400\u00b0F l\u00e0 kh\u00f4ng \u0111\u00e1ng k\u1ec3 v\u00e0 Tantalum th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 500\u00b0F. Tantalum kh\u00f4ng b\u1ecb axit nitric \u0103n m\u00f2n \u1edf n\u1ed3ng \u0111\u1ed9 l\u00ean \u0111\u1ebfn 98% v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u00edt nh\u1ea5t l\u00e0 212\u00b0F.<\/p>\n<hr \/>\n<h6>\u1ee8ng d\u1ee5ng c\u1ee7a van c\u1ed5ng tantali<\/h6>\n<ul class=\"list-paddingleft-2\">\n<li>Ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t than<\/li>\n<li>Ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a d\u1ea7u<\/li>\n<li>Cao su, s\u1ea3n xu\u1ea5t gi\u1ea5y v\u00e0 d\u01b0\u1ee3c ph\u1ea9m<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>V\u1edbi c\u00e1c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u01b0u vi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao, van tantali kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi axit clohydric, axit nitric \u0111\u1eb7c v\u00e0 n\u01b0\u1edbc ho\u00e0ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 cao, \u0111\u1ed3ng th\u1eddi kh\u00f4ng b\u1ecb \u0103n m\u00f2n b\u1edfi axit sunfuric \u0111\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 150\u00b0C.<\/p>\n<p>Van tantali \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ng\u00e0y c\u00e0ng r\u1ed9ng r\u00e3i nh\u1edd kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i trong m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh.<\/p>","protected":false},"featured_media":714,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false,"_eb_attr":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-669","product","type-product","status-publish","has-post-thumbnail","product_cat-gate-valve","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/product\/669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/comments?post=669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/media\/714"}],"wp:attachment":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/media?parent=669"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/product_brand?post=669"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/product_cat?post=669"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/product_tag?post=669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}