{"id":8397,"date":"2025-03-30T08:25:41","date_gmt":"2025-03-30T08:25:41","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=8397"},"modified":"2026-07-08T15:01:15","modified_gmt":"2026-07-08T15:01:15","slug":"8009-%e9%93%9d%e5%90%88%e9%87%91","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/8009-%e9%93%9d%e5%90%88%e9%87%91\/","title":{"rendered":"8009 \u94dd\u5408\u91d1"},"content":{"rendered":"<h2>What Is 8009 Aluminum Alloy?<\/h2>\n<p>8009 is a powder-metallurgy-derived dispersion-strengthened alloy whose strength comes from a uniform dispersion of thermally stable Al&ndash;Fe&ndash;Si&ndash;V intermetallics. Unlike 2xxx\/7xxx alloys, its strength does not collapse at moderately high service temperatures, making it attractive for aerospace and engine-adjacent structural parts. It is not a lithium-bearing alloy; its chemistry is iron&ndash;silicon&ndash;vanadium based.<\/p>\n<h2>Available 8009 Aluminum Products<\/h2>\n<p>\u5178\u578b\u751f\u4ea7\u8303\u56f4\u5982\u4e0b\u6240\u5217\uff1b\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b\u5b9a\u5236\u5c3a\u5bf8\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5f62\u5f0f<\/th>\n<th>\u813e\u6c14<\/th>\n<th>\u5c3a\u5bf8<\/th>\n<th>\u539a\u5ea6\u8303\u56f4<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u677f\u6750\u4e0e\u5377\u6750<\/td>\n<td>O, T6, T8<\/td>\n<td>\u539a\u5ea6<\/td>\n<td>0.5 &ndash; 100 mm<\/td>\n<td>Custom widths\/lengths<\/td>\n<\/tr>\n<tr>\n<td>\u677f\u6750<\/td>\n<td>O, T6, T8<\/td>\n<td>\u539a\u5ea6<\/td>\n<td>6 \u2013 150 \u6beb\u7c73<\/td>\n<td>Quarto<\/td>\n<\/tr>\n<tr>\n<td>\u5706\u68d2<\/td>\n<td>O, T6, T8<\/td>\n<td>\u76f4\u5f84<\/td>\n<td>6 &ndash; 300 mm<\/td>\n<td>\u5b9a\u5c3a\u5207\u5272<\/td>\n<\/tr>\n<tr>\n<td>\u7ba1\u6750<\/td>\n<td>O, T6, T8<\/td>\n<td>\u5916\u5f84<\/td>\n<td>10 &ndash; 300 mm<\/td>\n<td>Wall 1 &ndash; 30 mm<\/td>\n<\/tr>\n<tr>\n<td>\u7ebf\u6750<\/td>\n<td>O, T6, T8<\/td>\n<td>\u76f4\u5f84<\/td>\n<td>0.8 &ndash; 30 mm<\/td>\n<td>Coil weight &ge; 50 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>8009 Specifications &amp; Equivalent Designations<\/h2>\n<ul>\n<li><strong>AA \/ EN AW\uff1a<\/strong> 8009<\/li>\n<li><strong>UNS\uff1a<\/strong> A98009<\/li>\n<li><strong>Common designation:<\/strong> AlFe8.7Si1.8V1.3 (FVS121)<\/li>\n<li><strong>\u5e38\u89c1\u813e\u6c14\uff1a<\/strong> O, T6, T8<\/li>\n<\/ul>\n<h2>Chemical Composition of 8009 Aluminum<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u6784\u6210\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u94c1\uff08Fe\uff09<\/td>\n<td>8.0 &ndash; 9.5<\/td>\n<\/tr>\n<tr>\n<td>\u7845 (Si)<\/td>\n<td>1.5 &ndash; 2.1<\/td>\n<\/tr>\n<tr>\n<td>\u9492 (V)<\/td>\n<td>1.0 &ndash; 1.6<\/td>\n<\/tr>\n<tr>\n<td>\u94dc (Cu)<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u9541\uff08Mg\uff09<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u9530 (Mn)<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u950c (Zn)<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u949b (Ti)<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\uff08\u6bcf\u9879\uff09<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\uff08\u5171\u8ba1\uff09<\/td>\n<td>0.15 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u94dd (Al)<\/td>\n<td>\u5269\u4f59<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0d\u540c\u56de\u706b\u72b6\u6001\u4e0b\u7684\u529b\u5b66\u6027\u80fd<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u813e\u6c14<\/th>\n<th>\u62c9\u4f38\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/th>\n<th>\u5c48\u670d\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/th>\n<th>\u4f38\u957f\u7387 (%)<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>O<\/td>\n<td>350 &ndash; 420<\/td>\n<td>200 &ndash; 280<\/td>\n<td>12 &ndash; 18<\/td>\n<td>\u9000\u706b<\/td>\n<\/tr>\n<tr>\n<td>T6<\/td>\n<td>520 &ndash; 590<\/td>\n<td>460 &ndash; 540<\/td>\n<td>7 &ndash; 11<\/td>\n<td>Peak strength<\/td>\n<\/tr>\n<tr>\n<td>T8<\/td>\n<td>540 &ndash; 600<\/td>\n<td>480 &ndash; 550<\/td>\n<td>6 &ndash; 10<\/td>\n<td>Cold-worked + aged<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u786c\u5ea6\u9009\u62e9\u6307\u5357<\/h2>\n<ul>\n<li><strong>O<\/strong> &ndash; soft, for forming.<\/li>\n<li><strong>T6<\/strong> &ndash; solution heat-treated and aged; highest usable strength.<\/li>\n<li><strong>T8<\/strong> &ndash; cold-worked before aging; slightly higher strength and stability.<\/li>\n<\/ul>\n<h2>Key Characteristics of 8009 Aluminum<\/h2>\n<h3>\u9ad8\u6e29\u5f3a\u5ea6<\/h3>\n<p>The dispersed intermetallics resist coarsening, so strength holds up better than age-hardened alloys at elevated temperature.<\/p>\n<h3>\u6297\u75b2\u52b3\u6027<\/h3>\n<p>Good fatigue performance supports rotating and cyclic-load aerospace components.<\/p>\n<h3>\u8010\u8150\u8680\u6027\u4e0e\u710a\u63a5\u6027<\/h3>\n<p>Generally good corrosion resistance; welding is possible but reduces the dispersion-strengthened benefit &mdash; confirm with engineering for critical parts.<\/p>\n<h2>\u5e38\u89c1\u5e94\u7528<\/h2>\n<ul>\n<li>Aerospace structural and engine-adjacent components<\/li>\n<li>High-temperature or fatigue-critical parts<\/li>\n<li>Lightweight replacements for steel in elevated-temperature service<\/li>\n<\/ul>\n<h2>\u52a0\u5de5\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e<\/h2>\n<p>8009 machines comparably to other high-strength aluminum grades. Because its strength derives from dispersion rather than precipitation, prolonged exposure above roughly 200&ndash;250&deg;C should be reviewed with engineering. Standard anodizing and polishing are applicable.<\/p>\n<h2>\u8d28\u91cf\u6587\u4ef6\u4e0e\u68c0\u9a8c<\/h2>\n<p>\u6bcf\u6279\u8d27\u7269\u5747\u9644\u6709\u8be6\u7ec6\u8bf4\u660e\u5316\u5b66\u6210\u5206\u548c\u529b\u5b66\u6d4b\u8bd5\u7ed3\u679c\u7684MTC\u62a5\u544a\u3002\u53ef\u6839\u636e\u8981\u6c42\u5b89\u6392\u7b2c\u4e09\u65b9\u68c0\u9a8c\u548cSGS\u6d4b\u8bd5\u62a5\u544a\u3002\u8fdb\u6599\u548c\u51fa\u6599\u68c0\u9a8c\u6db5\u76d6\u5c3a\u5bf8\u3001\u8868\u9762\u72b6\u51b5\u548c\u529b\u5b66\u6027\u80fd\u3002.<\/p>\n<h2>\u4e3a\u4f55\u9009\u62e9Linsy\u8fdb\u884c\u94dd\u6750\u91c7\u8d2d<\/h2>\n<p>Linsy\u5728\u6df1\u5733\u8bbe\u6709\u751f\u4ea7\u57fa\u5730\uff0c\u62e5\u6709\u8d85\u8fc720\u5e74\u7684\u94dd\u6750\u5236\u9020\u7ecf\u9a8c\uff0c\u5411\u5168\u7403B2B\u4e70\u5bb6\u4f9b\u5e941000\u20138000\u7cfb\u5217\u5408\u91d1\u3002\u6211\u4eec\u652f\u6301\u539f\u578b\u4ef6\u548c\u751f\u4ea7\u6279\u91cf\u7684\u5b9a\u5236\u5c3a\u5bf8\u3001\u72b6\u6001\u53ca\u52a0\u5de5\u3002.<\/p>\n<ul>\n<li><strong>\u5b9a\u5236\u5c3a\u5bf8\u4e0e\u72b6\u6001\uff1a<\/strong> \u6309\u8ba2\u5355\u5207\u5272\u7684\u975e\u6807\u51c6\u539a\u5ea6\u3001\u5bbd\u5ea6\u548c\u957f\u5ea6\u3002.<\/li>\n<li><strong>\u5904\u7406\u652f\u6301\uff1a<\/strong> CNC\u52a0\u5de5\u3001\u6fc0\u5149\u5207\u5272\u3001\u6298\u5f2f\u3001\u629b\u5149\u548c\u9633\u6781\u6c27\u5316\u3002.<\/li>\n<li><strong>\u8d28\u91cf\u6587\u4ef6\uff1a<\/strong> \u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u6709MTC\uff08\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\uff09\u3002.<\/li>\n<li><strong>\u6807\u51c6\uff1a<\/strong> \u6750\u6599\u4f9b\u5e94\u7b26\u5408ISO 9001\u3001ISO 14001\u548cISO 45001\u8d28\u91cf\u53ca\u73af\u5883\u7ba1\u7406\u4f53\u7cfb\u3002.<\/li>\n<\/ul>\n<h2>\u76f8\u5173\u8d44\u6e90<\/h2>\n<p>\u5de5\u7a0b\u6307\u5357\u548c\u89c4\u683c\u53c2\u8003\u6709\u52a9\u4e8e\u5408\u91d1\u9009\u62e9\u4e0e\u8bbe\u8ba1\u3002\u4ee5\u4e0b\u5916\u90e8\u94fe\u63a5\u4f9b\u80cc\u666f\u9605\u8bfb\u4e4b\u7528\uff0c\u5e94\u5728\u53d1\u5e03\u524d\u66ff\u6362\u4e3a\u6797\u8d5b\u81ea\u6709\u5185\u5bb9\uff08\u4f7f\u7528\u524d\u8bf7\u6838\u5b9e\uff09\u3002.<\/p>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/8009-%e9%93%9d%e5%90%88%e9%87%91\/\" target=\"_blank\" rel=\"noopener\">8009 (FVS121) alloy reference<\/a> <em>\uff08\u5916\u90e8\u94fe\u63a5\u2014\u2014\u8bf7\u6838\u5b9e\/\u66ff\u6362\uff09<\/em><\/li>\n<\/ul>\n<h2>8009 Aluminum FAQ<\/h2>\n<h3>Is 8009 a lithium alloy?<\/h3>\n<p>No. 8009 is an iron&ndash;silicon&ndash;vanadium dispersion-strengthened alloy, not an Al-Li alloy. Some sources confuse it with 8090; the chemistry here follows the AA 8009 (AlFeSiV) designation.<\/p>\n<h3>How does 8009 compare to 7075?<\/h3>\n<p>8009 keeps more strength at elevated temperature, while 7075 peaks higher at room temperature. Choice depends on service temperature and fatigue needs.<\/p>\n<h3>Can 8009 be welded?<\/h3>\n<p>Welding is possible but softens the dispersion-strengthened structure; evaluate for non-critical joints or use mechanical fastening.<\/p>\n<h2>\u5e38\u89c1\u8ba2\u8d2d\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3>\u901a\u5e38\u7684\u4ea4\u8d27\u5468\u671f\u662f\u591a\u4e45\uff1f<\/h3>\n<p>\u6807\u51c6\u5c3a\u5bf8\u901a\u5e38\u53ef\u5728 10 \u81f3 60 \u5929\u5185\u4f9b\u8d27\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5408\u91d1\u3001\u56de\u706b\u72b6\u6001\u548c\u8ba2\u5355\u6570\u91cf\u3002\u8be2\u4ef7\u65f6\u8bf7\u4e0e\u6211\u4eec\u7684\u9500\u552e\u56e2\u961f\u786e\u8ba4\u786e\u5207\u4ea4\u671f\u3002.<\/p>\n<h3>\u80fd\u5426\u4f9b\u5e94\u5b9a\u5236\u5c3a\u5bf8\uff1f<\/h3>\n<p>\u53ef\u4ee5\u3002\u5728\u751f\u4ea7\u5de5\u827a\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u6309\u5ba2\u6237\u6307\u5b9a\u7684\u539a\u5ea6\u3001\u5bbd\u5ea6\u3001\u957f\u5ea6\u3001\u76f4\u5f84\u548c\u58c1\u539a\u8fdb\u884c\u5207\u5272\u3002.<\/p>\n<h3>\u63d0\u4f9b\u54ea\u4e9b\u8d28\u91cf\u6587\u4ef6\uff1f<\/h3>\n<p>\u6bcf\u4efd\u8ba2\u5355\u5747\u9644\u5e26\u4e00\u4efd\u6750\u8d28\u6d4b\u8bd5\u62a5\u544a\u3002\u53ef\u6839\u636e\u8981\u6c42\u5b89\u6392\u7b2c\u4e09\u65b9\u6216 SGS \u62a5\u544a\u3002.<\/p>\n<h3>\u53ef\u63d0\u4f9b\u54ea\u4e9b\u8868\u9762\u5904\u7406\uff1f<\/h3>\n<p>\u5e38\u89c1\u9009\u9879\u5305\u62ec\u539f\u8f67\u8868\u9762\u3001\u9633\u6781\u6c27\u5316\u3001\u629b\u5149\u4ee5\u53ca\u6839\u636e\u5408\u91d1\u548c\u5e94\u7528\u8981\u6c42\u5b9a\u5236\u7684\u4e13\u7528\u6d82\u5c42\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>8009 \u94dd<\/strong> (also referenced as FVS121 \/ AlFe8.7Si1.8V1.3) is a dispersion-strengthened 8000-series alloy built around a fine iron&ndash;silicon&ndash;vanadium intermetallic network rather than traditional age hardening. This gives it high strength that is retained at elevated temperatures, plus good fatigue resistance. Linsy supplies 8009 in O, T6, and T8 tempers across sheet, bar, and tube, with custom dimensions and MTC documentation for every order.<\/p>\n<p><strong>\u53ef\u9009\u683c\u5f0f\uff1a<\/strong> sheet \/ plate \/ bar \/ tube \/ wire<br \/><strong>\u5e38\u89c1\u813e\u6c14\uff1a<\/strong> O \/ T6 \/ T8<br \/><strong>\u5904\u7406\u652f\u6301\uff1a<\/strong> \u6570\u63a7\u52a0\u5de5 \/ \u6fc0\u5149\u5207\u5272 \/ \u629b\u5149 \/ \u9633\u6781\u6c27\u5316<br \/><strong>\u8d28\u91cf\u6587\u4ef6\uff1a<\/strong> \u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u6709MTC\u62a5\u544a<\/p>","protected":false},"featured_media":8402,"template":"","meta":{"_seopress_titles_title":"8009 Aluminum Alloy | EN AW-8009 | AlFeSiV | T6\/T8","_seopress_titles_desc":"Source 8009 (AlFeSiV, FVS121) dispersion-strengthened aluminum in O\/T6\/T8. High-temp strength and fatigue resistance. ISO 9001 \/ EN AW compliant.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[184],"product_tag":[],"class_list":["post-8397","product","type-product","status-publish","has-post-thumbnail","product_cat-8000-series-aluminum-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product\/8397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/8402"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=8397"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_brand?post=8397"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_cat?post=8397"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_tag?post=8397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}