{"id":9721,"date":"2026-01-06T12:02:32","date_gmt":"2026-01-06T12:02:32","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9721"},"modified":"2026-07-08T15:01:18","modified_gmt":"2026-07-08T15:01:18","slug":"7022%e9%93%9d%e5%90%88%e9%87%91","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7022%e9%93%9d%e5%90%88%e9%87%91\/","title":{"rendered":"7022\u94dd\u5408\u91d1"},"content":{"rendered":"<h2>What Is 7022 Aluminum?<\/h2>\n<p>7022 aluminum is a high-strength Zn-Mg-Cu alloy in the 7xxx series, combining zinc, magnesium, and copper for elevated strength and good machinability. It is often chosen for tooling, mold making, and high-stress machined components where dimensional stability after machining matters. Linsy supplies 7022 in sheet, plate, and bar with mill test certificates on every order. Note: mechanical values below should be confirmed against the mill certificate before release.<\/p>\n<h2>Available 7022 Aluminum Products<\/h2>\n<h3>\u677f\u6750\/\u7247\u6750<\/h3>\n<p><strong>\u53ef\u63d0\u4f9b\u7684\u72b6\u6001\uff1a<\/strong> T6, T651<\/p>\n<table>\n<tr>\n<th>\u813e\u6c14<\/th>\n<th>\u539a\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u5bbd\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<\/tr>\n<tr>\n<td>T6, T651<\/td>\n<td>0.5 \u2013 150<\/td>\n<td>500 \u2013 2600<\/td>\n<td>500 \u2013 16000\uff08\u53ef\u6309\u9700\u5b9a\u5c3a\u5207\u5272\uff09<\/td>\n<\/tr>\n<\/table>\n<h3>\u68d2\u6750\/\u5706\u68d2<\/h3>\n<p><strong>\u53ef\u63d0\u4f9b\u7684\u72b6\u6001\uff1a<\/strong> T6, T651<\/p>\n<table>\n<tr>\n<th>\u813e\u6c14<\/th>\n<th>\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<\/tr>\n<tr>\n<td>T6, T651<\/td>\n<td>3 \u2013 300<\/td>\n<td>500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n<h2>\u89c4\u683c\u4e0e\u7b49\u6548\u724c\u53f7<\/h2>\n<p>7022 aluminum (EN AW-7022, AlZn4.5Mg1) is supplied to common wrought-alloy specifications. Typical standards by form: ASTM B209 (sheet and plate), ASTM B221 (extruded tube, bar, and profiles), ASTM B211 (bar and rod), and ASTM B313 (welded tube). Forging stock follows ASTM B247. Always confirm the exact specification and temper with our team for your order.<\/p>\n<h2>\u5316\u5b66\u6210\u5206<\/h2>\n<table>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u767e\u5206\u6bd4 (%)<\/th>\n<\/tr>\n<tr>\n<td>Si<\/td>\n<td>\u6700\u5927 0.50<\/td>\n<\/tr>\n<tr>\n<td>\u94c1<\/td>\n<td>\u6700\u5927 0.50<\/td>\n<\/tr>\n<tr>\n<td>\u94dc<\/td>\n<td>0.50 \u2013 1.0<\/td>\n<\/tr>\n<tr>\n<td>\u9530<\/td>\n<td>0.10 \u2013 0.40<\/td>\n<\/tr>\n<tr>\n<td>\u9541<\/td>\n<td>2.6 \u2013 3.7<\/td>\n<\/tr>\n<tr>\n<td>Cr<\/td>\n<td>0.10 \u2013 0.30<\/td>\n<\/tr>\n<tr>\n<td>\u950c<\/td>\n<td>4.3 \u2013 5.2<\/td>\n<\/tr>\n<tr>\n<td>Ti<\/td>\n<td>0.20\uff08\u6700\u5927\u503c\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\uff08\u6bcf\u9879\uff09<\/td>\n<td>0.05<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\uff08\u5171\u8ba1\uff09<\/td>\n<td>0.15<\/td>\n<\/tr>\n<tr>\n<td>Al<\/td>\n<td>\u5e73\u8861<\/td>\n<\/tr>\n<\/table>\n<h2>\u4e0d\u540c\u56de\u706b\u72b6\u6001\u4e0b\u7684\u529b\u5b66\u6027\u80fd<\/h2>\n<table>\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>\u526a\u5207\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/th>\n<\/tr>\n<tr>\n<td>T6<\/td>\n<td>~ 480 \u2013 540*<\/td>\n<td>~ 420 \u2013 480*<\/td>\n<td>8 \u2013 12*<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>T651<\/td>\n<td>~ 480 \u2013 540*<\/td>\n<td>~ 420 \u2013 480*<\/td>\n<td>8 \u2013 12*<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/table>\n<p>\u6570\u503c\u4e3a\u6307\u5b9a\u6761\u4ef6\u4e0b\u7684\u5178\u578b\u503c\u3002\u957f\u7834\u6298\u53f7\uff08\u2014\uff09\u8868\u793a\u8be5\u503c\u5728\u6e90\u6570\u636e\u4e2d\u4e0d\u53ef\u7528\uff1b\u8bf7\u4e0e\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\u786e\u8ba4\u3002\u5e26\u661f\u53f7\u7684\u503c\u662f\u5f85\u9a8c\u8bc1\u7684\u4f30\u7b97\u503c\u2014\u2014\u8bf7\u53c2\u9605\u5ba1\u6838\u62a5\u544a\u3002.<\/p>\n<h2>\u786c\u5ea6\u9009\u62e9\u6307\u5357<\/h2>\n<ul>\n<li><strong>T6<\/strong> \u2014 Solution heat-treated and artificially aged; highest strength for tooling and structural use.<\/li>\n<li><strong>T651<\/strong> \u2014 Stress-relieved T6; improved dimensional stability for precision machining.<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u7279\u70b9<\/h2>\n<h3>\u9ad8\u5f3a\u5ea6<\/h3>\n<p>Among the stronger medium-zinc 7xxx grades, close to 7075 in the T6 condition.<\/p>\n<h3>\u826f\u597d\u7684\u673a\u52a0\u5de5\u6027\u80fd<\/h3>\n<p>Holds tight tolerances and a clean finish in high-speed milling.<\/p>\n<h3>\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/h3>\n<p>T651 minimizes distortion after removal of stock.<\/p>\n<h3>Not for welding<\/h3>\n<p>Generally considered non-weldable; design as a machined part, not a welded assembly.<\/p>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Injection molds and high-pressure forming tools<\/li>\n<li>Aerospace structural and airframe parts<\/li>\n<li>High-stress machine components<\/li>\n<li>Precision base plates and fixtures<\/li>\n<li>Defense and sporting equipment<\/li>\n<\/ul>\n<h2>\u52a0\u5de5\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e<\/h2>\n<p>Linsy machines 7022 on CNC centers for molds and precision parts and laser-cuts plate. It is not recommended for welding; for corrosion protection use anodizing or painting. Stress-relieving (T651) is advised for finished machined parts.<\/p>\n<h2>\u8d28\u91cf\u6587\u4ef6\u4e0e\u68c0\u9a8c<\/h2>\n<p>Linsy \u662f\u4e00\u5bb6\u603b\u90e8\u4f4d\u4e8e\u6df1\u5733\u7684\u94dd\u6750\u4f9b\u5e94\u5546\uff0c\u62e5\u6709\u8d85\u8fc7 20 \u5e74\u7684\u7ecf\u9a8c\u3002\u6211\u4eec\u7684\u8d28\u91cf\u4f53\u7cfb\u5df2\u901a\u8fc7 ISO 9001\u3001ISO 14001 \u548c ISO 45001 \u8ba4\u8bc1\u3002\u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u5e26\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66 (MTC)\u3002\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b SGS \u7b2c\u4e09\u65b9\u6d4b\u8bd5\u62a5\u544a\u3002\u5178\u578b\u7684\u5b9a\u5236\u4ea4\u8d27\u671f\u4e3a 10-60 \u5929\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u72b6\u6001\u3001\u5c3a\u5bf8\u548c\u6570\u91cf\u3002.<\/p>\n<h2>Why Choose Linsy for 7022 Aluminum<\/h2>\n<ul>\n<li>\u6df1\u5733\u5de5\u5382\uff0c\u62e5\u6709 20 \u591a\u5e74\u670d\u52a1\u822a\u7a7a\u822a\u5929\u3001\u6c7d\u8f66\u548c\u901a\u7528\u5de5\u7a0b\u91c7\u8d2d\u5546\u7684\u7ecf\u9a8c<\/li>\n<li>\u4ea7\u54c1\u5f62\u6001\u8303\u56f4\u5e7f\u6cdb\uff1a\u677f\u6750\u3001\u7247\u6750\u3001\u5377\u6750\u3001\u7ba1\u6750\u3001\u68d2\u6750\u3001\u7ebf\u6750\u3001\u578b\u6750\u548c\u953b\u4ef6\u539f\u6599<\/li>\n<li>\u5728\u540c\u4e00\u5de5\u5382\u5185\u63d0\u4f9b CNC \u52a0\u5de5\u3001\u6fc0\u5149\u5207\u5272\u3001TIG\/MIG \u710a\u63a5\u4ee5\u53ca\u9633\u6781\u6c27\u5316\/\u629b\u5149\/\u7c89\u672b\u55b7\u6d82\u670d\u52a1<\/li>\n<li>\u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u5e26\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\uff1b\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b SGS \u62a5\u544a<\/li>\n<li>\u901a\u8fc7 ISO 9001 \/ ISO 14001 \/ ISO 45001 \u8ba4\u8bc1\u7684\u8fd0\u8425<\/li>\n<\/ul>\n<h2>\u76f8\u5173\u8d44\u6e90<\/h2>\n<p>\u5982\u9700\u66f4\u6df1\u5165\u5730\u4e86\u89e3 7xxx \u7cfb\u5217\u7684\u9009\u62e9\u548c\u5236\u9020\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u5173\u4e8e\u94dd\u5408\u91d1\u9009\u62e9\u548c 7000 \u7cfb\u5408\u91d1\u710a\u63a5\u7684\u6307\u5357\u3002\uff08\u5185\u90e8\u94fe\u63a5\u5c06\u8fde\u63a5\u5230\u5df2\u53d1\u5e03\u7684 Linsy \u535a\u5ba2\u6587\u7ae0\u3002\uff09<\/p>\n<h2>7022 Aluminum FAQ<\/h2>\n<h3>Is 7022 weldable?<\/h3>\n<p>Generally no. 7022 is supplied for machined and formed parts rather than welded assemblies; choose 7020 or 7021 if welding is required.<\/p>\n<h3>What is 7022 used for?<\/h3>\n<p>Tooling, injection molds, and high-stress machined components where strength and stability after machining are critical.<\/p>\n<h3>Why are the mechanical values marked with an asterisk?<\/h3>\n<p>The source data for this page was incomplete and partly copied from another grade. The values shown are typical estimates and must be verified against the mill certificate before use.<\/p>\n<h3>\u8ba2\u5355\u9644\u5e26\u54ea\u4e9b\u6587\u4ef6\uff1f<\/h3>\n<p>\u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u5e26 MTC\uff0c\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b SGS \u7b2c\u4e09\u65b9\u6d4b\u8bd5\u62a5\u544a\u3002.<\/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>\u5b9a\u5236\u94dd\u6750\u8ba2\u5355\u901a\u5e38\u5728 10-60 \u5929\u5185\u53d1\u8d27\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5408\u91d1\u3001\u72b6\u6001\u3001\u5c3a\u5bf8\u548c\u6570\u91cf\u3002\u5e93\u5b58\u6216\u6807\u51c6\u5c3a\u5bf8\u53ef\u80fd\u66f4\u5feb\u2014\u2014\u8bf7\u54a8\u8be2\u6211\u4eec\u7684\u56e2\u961f\u3002.<\/p>\n<h3>\u6211\u80fd\u83b7\u5f97\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\u3002\u6bcf\u7b14\u8ba2\u5355\u5747\u5305\u542b MTC\u3002\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b SGS \u7b2c\u4e09\u65b9\u6d4b\u8bd5\u62a5\u544a\u3002.<\/p>\n<h3>\u4f60\u4eec\u63d0\u4f9b\u673a\u52a0\u5de5\u548c\u8868\u9762\u5904\u7406\u670d\u52a1\u5417\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u6211\u4eec\u63d0\u4f9b CNC \u52a0\u5de5\u3001\u6fc0\u5149\u5207\u5272\u3001\u710a\u63a5\u3001\u9633\u6781\u6c27\u5316\u3001\u629b\u5149\u548c\u7c89\u672b\u55b7\u6d82\u670d\u52a1\uff0c\u4ee5\u4fbf\u96f6\u4ef6\u53ef\u4ee5\u4ee5\u66f4\u63a5\u8fd1\u6210\u54c1\u7684\u5f62\u5f0f\u4ea4\u4ed8\u3002.<\/p>\n<h3>\u5982\u4f55\u7533\u8bf7\u62a5\u4ef7\uff1f<\/h3>\n<p>\u8bf7\u53d1\u9001\u60a8\u7684\u5408\u91d1\u3001\u72b6\u6001\u3001\u5c3a\u5bf8\u3001\u6570\u91cf\u548c\u6240\u9700\u6807\u51c6\u3002\u6211\u4eec\u7684\u56e2\u961f\u5c06\u786e\u8ba4\u4f9b\u8d27\u60c5\u51b5\u3001\u4ea4\u8d27\u671f\u548c\u4ef7\u683c\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>7022 aluminum is a high-strength Zn-Mg-Cu alloy in the 7xxx series, combining zinc, magnesium, and copper for elevated strength and good machinability. It is often chosen for tooling, mold making, and high-stress machined components where dimensional stability after machining matters. Linsy supplies 7022 in sheet, plate, and bar with mill test certificates on every order. Note: mechanical values below should be confirmed against the mill certificate before release.<\/p>\n<p>\n<strong>\u53ef\u9009\u683c\u5f0f\uff1a<\/strong> sheet \/ plate, bar \/ rod<br \/>\n<strong>\u5e38\u89c1\u813e\u6c14\uff1a<\/strong> T6, T651<br \/>\n<strong>\u5904\u7406\u652f\u6301\uff1a<\/strong> CNC \u52a0\u5de5\u3001\u6fc0\u5149\u5207\u5272\u3001TIG\/MIG \u710a\u63a5\u3001\u9633\u6781\u6c27\u5316\u3001\u629b\u5149\u3001\u7c89\u672b\u55b7\u6d82<br \/>\n<strong>\u8d28\u91cf\u6587\u4ef6\uff1a<\/strong> \u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u6709MTC\u62a5\u544a<\/p>","protected":false},"featured_media":9728,"template":"","meta":{"_seopress_titles_title":"7022 Aluminum Alloy \u2014 Sheet, Plate & Bar | Linsy Aluminum","_seopress_titles_desc":"7022 (AlZn4.5Mg1) is a high-strength Zn-Mg-Cu 7xxx alloy from Linsy, used for tooling, molds, and high-stress machined parts.","_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":[90,99],"product_tag":[],"class_list":["post-9721","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product\/9721","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\/9728"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=9721"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_brand?post=9721"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_cat?post=9721"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_tag?post=9721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}