{"id":9264,"date":"2025-09-28T02:48:58","date_gmt":"2025-09-28T02:48:58","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9264"},"modified":"2026-07-08T15:01:13","modified_gmt":"2026-07-08T15:01:13","slug":"a319-%e9%93%9d%e9%93%b8%e9%80%a0%e5%90%88%e9%87%91","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/a319-%e9%93%9d%e9%93%b8%e9%80%a0%e5%90%88%e9%87%91\/","title":{"rendered":"A319 \u94dd\u94f8\u9020\u5408\u91d1"},"content":{"rendered":"<h2>What Is A319 Aluminum Casting Alloy?<\/h2>\n<p>A319 Aluminum Casting Alloy is an aluminum-silicon-copper casting alloy supplied by Linsy for foundries and component manufacturers. It is valued for good castability, reasonable strength, and cost-effectiveness in sand, permanent-mold, and die-casting processes. Linsy provides ingot and billet feedstock as well as custom cast components, with an MTC supplied on every order.<\/p>\n<h2>Available A319 Products<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5f62\u5f0f<\/th>\n<th>\u5178\u578b\u5c3a\u5bf8 \/ \u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u94f8\u952d<\/td>\n<td>\u6807\u51c6\u94f8\u952d\u5c3a\u5bf8\uff1b\u53ef\u63d0\u4f9b\u5b9a\u5236\u91cd\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u576f\u6599 \/ \u94f8\u9020\u7528\u94f8\u952d<\/td>\n<td>\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b\u5b9a\u5236\u5c3a\u5bf8<\/td>\n<\/tr>\n<tr>\n<td>\u94f8\u4ef6<\/td>\n<td>\u7802\u578b\u94f8\u9020\u3001\u91d1\u5c5e\u578b\u94f8\u9020\u548c\u538b\u94f8\uff0c\u6309\u56fe\u7eb8\u751f\u4ea7<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u5c3a\u5bf8\u548c\u6a21\u5177\u6309\u5ba2\u6237\u89c4\u683c\u751f\u4ea7\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>A319 Specifications &amp; Equivalent Designations<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u6807\u51c6<\/th>\n<th>\u540d\u79f0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>AA \/ UNS<\/td>\n<td>A319<\/td>\n<\/tr>\n<tr>\n<td>EN<\/td>\n<td>EN AC-<span>319<\/span>.0\uff08\u94f8\u9020\u53d8\u4f53\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5e38\u89c1\u7cfb\u5217<\/td>\n<td>Al-Si-Cu \u94f8\u9020\u5408\u91d1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chemical Composition of A319<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u5185\u5bb9 (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Si<\/td>\n<td>5.5 &#8211; 6.5<\/td>\n<\/tr>\n<tr>\n<td>\u94c1<\/td>\n<td>0.60 max<\/td>\n<\/tr>\n<tr>\n<td>\u94dc<\/td>\n<td>3.0 &#8211; 4.5<\/td>\n<\/tr>\n<tr>\n<td>\u9530<\/td>\n<td>\u6700\u5927 0.50<\/td>\n<\/tr>\n<tr>\n<td>\u9541<\/td>\n<td>\u6700\u5927 0.10 <em>(verify)<\/em><\/td>\n<\/tr>\n<tr>\n<td>\u950c<\/td>\n<td>1.0 max<\/td>\n<\/tr>\n<tr>\n<td>Ti<\/td>\n<td>0.10 &#8211; 0.20<\/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>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<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>F\uff08\u94f8\u6001\uff09<\/td>\n<td>~170<\/td>\n<td>~95<\/td>\n<td>~2<\/td>\n<\/tr>\n<tr>\n<td>T4<\/td>\n<td>~210<\/td>\n<td>~110<\/td>\n<td>~3<\/td>\n<\/tr>\n<tr>\n<td>T6<\/td>\n<td>~250<\/td>\n<td>~165<\/td>\n<td>~2<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">\u6240\u793a\u6570\u503c\u4e3a T6 \u72b6\u6001\u4e0b\u7684\u5178\u578b\u503c\uff0c\u5e94\u9488\u5bf9\u5177\u4f53\u94f8\u4ef6\u4e0e\u5de5\u5382\u8bc1\u4e66\u8fdb\u884c\u786e\u8ba4\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u7269\u7406\u4e0e\u70ed\u6027\u80fd\uff08\u5178\u578b\u503c\uff0cT6 \u72b6\u6001\uff09<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8d22\u4ea7<\/th>\n<th>\u4ef7\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>2.79 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u7194\u5316\u8303\u56f4<\/td>\n<td>516 &#8211; 604 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u5bfc\u70ed\u6027<\/td>\n<td>109 \u74e6\/\u7c73-\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>Shear strength (T6)<\/td>\n<td>~152 \u5146\u5e15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u786c\u5ea6\u9009\u62e9\u6307\u5357<\/h2>\n<p><strong>F<\/strong> \uff08\u94f8\u6001\uff09\u7528\u4e8e\u65e0\u9700\u70ed\u5904\u7406\u7684\u60c5\u51b5\u3002. <strong>T4<\/strong> \uff08\u56fa\u6eb6\u5904\u7406 + \u81ea\u7136\u65f6\u6548\uff09\u53ef\u63d0\u9ad8\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u3002. <strong>T5<\/strong> \uff08\u4ec5\u4eba\u5de5\u65f6\u6548\uff09\u53ef\u63d0\u4f9b\u4e2d\u7b49\u5f3a\u5ea6\u53ca\u826f\u597d\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002. <strong>T6<\/strong> \uff08\u56fa\u6eb6\u5904\u7406 + \u4eba\u5de5\u65f6\u6548\uff09\u662f\u8ffd\u6c42\u6700\u5927\u5f3a\u5ea6\u65f6\u6700\u5e38\u7528\u7684\u9009\u62e9\u3002\u8bf7\u6839\u636e\u6700\u7ec8\u96f6\u4ef6\u7684\u673a\u68b0\u548c\u70ed\u6027\u80fd\u8981\u6c42\u9009\u62e9\u76f8\u5e94\u7684\u72b6\u6001\u3002.<\/p>\n<h2>Key Characteristics of A319<\/h2>\n<h3>\u94f8\u9020\u6027\u80fd<\/h3>\n<p>\u7845\u542b\u91cf\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6d41\u52a8\u6027\u548c\u4f4e\u6536\u7f29\u7387\uff0c\u4f7f\u8be5\u5408\u91d1\u9002\u7528\u4e8e\u590d\u6742\u7684\u8584\u58c1\u94f8\u4ef6\u3002.<\/p>\n<h3>\u5f3a\u5ea6\u4e0e\u786c\u5ea6<\/h3>\n<p>\u4e0e\u4f4e\u94dc\u94f8\u9020\u5408\u91d1\u724c\u53f7\u76f8\u6bd4\uff0c\u94dc\u7684\u6dfb\u52a0\u63d0\u9ad8\u4e86\u5f3a\u5ea6\u548c\u786c\u5ea6\uff0c\u9002\u7528\u4e8e\u7ed3\u6784\u4ef6\u548c\u8010\u78e8\u5e94\u7528\u3002.<\/p>\n<h3>\u8010\u8150\u8680\u6027\u4e0e\u710a\u63a5\u6027<\/h3>\n<p>\u8be5\u5408\u91d1\u5177\u6709\u4e2d\u7b49\u8010\u8150\u8680\u6027\u3002\u53ef\u4ee5\u8fdb\u884c\u710a\u63a5\uff0c\u4f46\u5e94\u5728\u5de5\u7a0b\u8bc4\u5ba1\u540e\u6307\u5b9a\uff1b\u53ef\u80fd\u9700\u8981\u710a\u540e\u70ed\u5904\u7406\u4ee5\u6062\u590d\u6027\u80fd\u3002.<\/p>\n<h2>\u5e38\u89c1\u5e94\u7528<\/h2>\n<ul>\n<li>\u6c7d\u8f66\u53ca\u5361\u8f66\u53d1\u52a8\u673a\u548c\u53d8\u901f\u7bb1\u58f3\u4f53<\/li>\n<li>\u901a\u7528\u5de5\u4e1a\u94f8\u4ef6\u548c\u652f\u67b6<\/li>\n<li>\u6cf5\u4f53\u548c\u9600\u4f53<\/li>\n<li>\u7ed3\u6784\u4ef6\u548c\u88c5\u9970\u6027\u94f8\u4ef6<\/li>\n<\/ul>\n<h2>\u52a0\u5de5\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e<\/h2>\n<p>A319 Aluminum Casting Alloy is normally supplied as ingot\/billet or as cast components. Machining is straightforward in the T5\/T6 condition. Surface treatments such as anodizing are limited by the high silicon content and should be evaluated case by case. Dimensional and NDT inspection can be arranged to drawing.<\/p>\n<h2>\u8d28\u91cf\u6587\u4ef6\u4e0e\u68c0\u9a8c<\/h2>\n<p>\u6bcf\u4efd\u8ba2\u5355\u5747\u9644\u5e26\u6750\u6599\u6d4b\u8bd5\u8bc1\u4e66\uff08MTC\uff09\uff0c\u62a5\u544a\u8be5\u6279\u6b21\u7684\u5316\u5b66\u5206\u6790\u548c\u529b\u5b66\u6027\u80fd\u7ed3\u679c\u3002\u53ef\u6839\u636e\u8981\u6c42\u5b89\u6392\u989d\u5916\u7684\u68c0\u9a8c\uff0c\u5982 X \u5c04\u7ebf\u3001\u7740\u8272\u6e17\u900f\u68c0\u6d4b\u6216\u538b\u529b\u6d4b\u8bd5\u3002.<\/p>\n<h2>Why Choose Linsy for A319<\/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\u751f\u4ea7\u7ecf\u9a8c\uff0c\u6db5\u76d6 1000 \u81f3 8000 \u7cfb\u5217\uff0c\u5305\u62ec\u94f8\u9020\u539f\u6599\u548c\u5b9a\u5236\u94f8\u4ef6\u3002\u6211\u4eec\u652f\u6301\u5b9a\u5236\u5316\u5b66\u6210\u5206\u3001\u5c3a\u5bf8\u548c\u8f7b\u5ea6\u52a0\u5de5\uff0c\u5e76\u4e3a\u6bcf\u6279\u8d27\u7269\u63d0\u4f9b\u5b8c\u6574\u7684\u5de5\u5382\u6587\u4ef6\u3002.<\/p>\n<h2>\u76f8\u5173\u8d44\u6e90<\/h2>\n<p>\u6709\u5173\u94dd\u5408\u91d1\u94f8\u9020\u5408\u91d1\u7684\u80cc\u666f\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u4ee5\u4e0b\u53c2\u8003\u8d44\u6599\uff08\u5916\u90e8\u94fe\u63a5\u2014\u2014\u53d1\u5e03\u524d\u8bf7\u6838\u5b9e\u5e76\u66ff\u6362\u4e3a Linsy \u81ea\u6709\u5185\u5bb9\uff09\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.google.com\/search?q=aluminum+casting+alloy+a319\">A319 Casting Alloy (external)<\/a><\/li>\n<li><a href=\"https:\/\/www.google.com\/search?q=aluminum+sand+vs+die+casting\">\u94dd\u7802\u578b\u94f8\u9020\u4e0e\u538b\u94f8\u5bf9\u6bd4\uff08\u5916\u90e8\u94fe\u63a5\uff09<\/a><\/li>\n<\/ul>\n<h2>A319 Aluminum Casting Alloy FAQ<\/h2>\n<h3>What is A319 used for?<\/h3>\n<p>A319 is a general-purpose Al-Si-Cu casting alloy used for automotive and industrial castings where good strength and castability are needed.<\/p>\n<h3>Can A319 be heat treated?<\/h3>\n<p>Yes. It is commonly supplied in the T5 or T6 condition to improve strength and hardness; the right temper depends on the part&#8217;s service requirements.<\/p>\n<h3>Is A319 the same as 319.0 or A380?<\/h3>\n<p>No. A319.0 is one variant of the 319 family. A380 has higher silicon and different copper limits; always confirm the exact designation on the mill certificate.<\/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>\u4ea4\u8d27\u671f\u901a\u5e38\u4e3a 10 \u81f3 60 \u5929\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5408\u91d1\u3001\u5f62\u6001\u548c\u6570\u91cf\u3002\u8bf7\u4e0e\u60a8\u7684\u62a5\u4ef7\u786e\u8ba4\u3002.<\/p>\n<h3>\u662f\u5426\u63d0\u4f9b\u5de5\u5382\u8bc1\u4e66\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u6bcf\u4efd\u8ba2\u5355\u5747\u9644\u5e26\u6750\u6599\u6d4b\u8bd5\u8bc1\u4e66\uff08MTC\uff09\uff0c\u5e76\u53ef\u6839\u636e\u8981\u6c42\u5b89\u6392\u989d\u5916\u68c0\u9a8c\u3002.<\/p>\n<h3>\u94f8\u4ef6\u53ef\u4ee5\u5b9a\u5236\u5417\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u6211\u4eec\u6839\u636e\u5ba2\u6237\u56fe\u7eb8\u548c\u89c4\u683c\u751f\u4ea7\u94f8\u952d\u3001\u65b9\u576f\u53ca\u94f8\u9020\u90e8\u4ef6\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>A319 (A319.0) is a widely used aluminum-silicon-copper casting alloy known for good castability and cost-effectiveness. The copper addition provides solid strength and hardness, making it a reliable general-purpose foundry alloy. Linsy supplies A319 as ingot, billet, and custom cast components with an MTC on every order.<\/p>\n<p>\n<strong>\u53ef\u9009\u683c\u5f0f\uff1a<\/strong> \u94f8\u952d \/ \u576f\u6599 \/ \u7802\u578b\u94f8\u9020 \/ \u91d1\u5c5e\u578b\u94f8\u9020 \/ \u538b\u94f8<br \/>\n<strong>\u5e38\u89c1\u813e\u6c14\uff1a<\/strong> F \/ T4 \/ T5 \/ T6<br \/>\n<strong>\u5904\u7406\u652f\u6301\uff1a<\/strong> CNC \u52a0\u5de5 \/ \u70ed\u5904\u7406 \/ \u65e0\u635f\u68c0\u6d4b\uff08NDT\uff09<br \/>\n<strong>\u8d28\u91cf\u6587\u4ef6\uff1a<\/strong> \u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u6709MTC\u62a5\u544a<\/p>","protected":false},"featured_media":9312,"template":"","meta":{"_seopress_titles_title":"A319 Aluminum Casting Alloy | EN AC | Al-Si-Cu","_seopress_titles_desc":"Source A319 (A319.0) Al-Si-Cu casting alloy ingot, billet, and custom cast parts. Good castability and strength, MTC on every order.","_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":[197],"product_tag":[],"class_list":["post-9264","product","type-product","status-publish","has-post-thumbnail","product_cat-aluminum-casting-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product\/9264","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\/9312"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=9264"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_brand?post=9264"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_cat?post=9264"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_tag?post=9264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}