{"id":77,"date":"2025-12-16T11:01:52","date_gmt":"2025-12-16T03:01:52","guid":{"rendered":"http:\/\/www.wxcljx.com\/?p=77"},"modified":"2025-12-16T11:01:52","modified_gmt":"2025-12-16T03:01:52","slug":"what-is-a-hard-chrome-plated-rod-made-of","status":"publish","type":"post","link":"http:\/\/www.wxcljx.com\/index.php\/2025\/12\/16\/what-is-a-hard-chrome-plated-rod-made-of\/","title":{"rendered":"What is a hard chrome plated rod made of?"},"content":{"rendered":"\n<p>A hard chrome plated rod consists of two key components:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Base Material (Core)<\/h3>\n\n\n\n<p>The core is typically&nbsp;<strong>high-strength steel<\/strong>&nbsp;(for mechanical performance and cost-effectiveness), with common grades including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Carbon steel (e.g., 45# steel): Cost-effective, good machinability (ideal for general industrial use).<\/li>\n\n\n\n<li>Alloy steel (e.g., 40Cr, 42CrMo): Higher strength, toughness, and fatigue resistance (for heavy-load\/high-cycle applications like hydraulic\/pneumatic piston rods).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Surface Coating<\/h3>\n\n\n\n<p>A thin layer of&nbsp;<strong>hard chromium (Cr)<\/strong>&nbsp;is applied via&nbsp;<strong>electroplating<\/strong>&nbsp;(thickness: 5\u201350 \u03bcm, depending on use case). The chrome layer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Boosts wear resistance (hardness: 800\u20131000 HV).<\/li>\n\n\n\n<li>Provides mild corrosion protection.<\/li>\n\n\n\n<li>Reduces friction (critical for sealing systems).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Key Note<\/h3>\n\n\n\n<p>The base steel is first precision-machined (e.g., grinding to Ra \u2264 0.05 \u03bcm) before chrome plating to ensure coating adhesion and surface smoothness\u2014essential for industrial actuator rods (piston rods, guide rods) in machinery, automation, or heavy equipment.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.wuxixinluoyy.com\/quenched-and-tempered-piston-rod.html\">https:\/\/www.wuxixinluoyy.com\/quenched-and-tempered-piston-rod.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A hard chrome plated rod consists of two key components: 1. Base Material (Core) The core is typically&nbsp;high-strength steel&nbsp;(for mechanical performance and cost-effectiveness), with common grades including: 2. Surface Coating A thin layer of&nbsp;hard chromium (Cr)&nbsp;is applied via&nbsp;electroplating&nbsp;(thickness: 5\u201350 \u03bcm, depending on use case). The chrome layer: Key Note The base steel is first precision-machined &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.wxcljx.com\/index.php\/2025\/12\/16\/what-is-a-hard-chrome-plated-rod-made-of\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;What is a hard chrome plated rod made of?&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-77","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"_links":{"self":[{"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/posts\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/comments?post=77"}],"version-history":[{"count":1,"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/posts\/77\/revisions"}],"predecessor-version":[{"id":78,"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/posts\/77\/revisions\/78"}],"wp:attachment":[{"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/media?parent=77"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/categories?post=77"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.wxcljx.com\/index.php\/wp-json\/wp\/v2\/tags?post=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}