{"id":32,"date":"2025-04-18T13:46:27","date_gmt":"2025-04-18T04:46:27","guid":{"rendered":"https:\/\/www.ueda-p.co.jp\/english\/?page_id=32"},"modified":"2025-07-24T11:31:25","modified_gmt":"2025-07-24T02:31:25","slug":"plating_au","status":"publish","type":"page","link":"https:\/\/www.ueda-p.co.jp\/english\/plating_au\/","title":{"rendered":"Au gold plating"},"content":{"rendered":"<div class=\"subheader-boxWrap\">\r\n  <div class=\"subheader-box\">\r\n    <div class=\"sub-header --type\">\r\n      <div class=\"sub-header__head\">\r\n        <div class=\"sub-header__headInner\">\r\n          <h1 class=\"c-subhead-ttl\">\r\n            <span class=\"c-subhead-ttl__en sub-header__sub\">Plating type<\/span>\r\n          <\/h1>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"subpage-main\">\r\n  <article class=\"c-main-box\">\r\n    <section>\r\n      <div class=\"l-content-1382\">\r\n        <h2 class=\"c-ttl2 u-pl16\">Au gold plating<\/h2>\r\n        <figure class=\"u-mt20\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.ueda-p.co.jp\/english\/wp-content\/themes\/tpl\/assets\/img\/type\/main_au@2x.webp\" alt=\"Au \u91d1\u3081\u3063\u304d\">\r\n        <\/figure>\r\n        <div class=\"l-content-1200 u-mt60tb30\">\r\n          <h3 class=\"c-ttl3\">Characteristics of gold plating<\/h3>\r\n          <div class=\"c-container u-mt50tb25\">\r\n            <div class=\"c-container__column _l\">\r\n              <p class=\"u-fw-500 u-fs18--rem\">Au is characterized by its excellent electrical conductivity, solderability, and corrosion resistance, as well as its high stability against heat, humidity, oxygen, and most chemical reactions.<br>Hard Au plating, which has been enhanced with cobalt to improve hardness and wear resistance, is used in connectors and contact parts.Soft Au plating is used when bonding and solderability are important considerations.\r\n              <\/p>\r\n            <\/div>\r\n            <div class=\"c-container__column _r\">\r\n              <picture>\r\n                <source srcset=\"https:\/\/www.ueda-p.co.jp\/english\/wp-content\/themes\/tpl\/assets\/img\/type\/characteristics_au@2x.webp\" type=\"image\/webp\">\r\n                <img decoding=\"async\" src=\"https:\/\/www.ueda-p.co.jp\/english\/wp-content\/themes\/tpl\/assets\/img\/type\/characteristics_au@2x.jpg\" width=\"416\" height=\"211\" alt=\"\u91d1\u3081\u3063\u304d\u306e\u7279\u6027\" loading=\"lazy\">\r\n              <\/picture>\r\n            <\/div>\r\n          <\/div>\r\n\r\n     <div class=\"u-flex-fd-row-tb-column u-gap32tb24\">\r\n\r\n        <div class=\"u-flex1\">\r\n          <h3 class=\"c-ttl3 u-mt40tb20\">Examples of gold plating applications<\/h3>\r\n          <div class=\"c-container u-mt50tb25\">\r\n            <div class=\"c-container__column\">\r\n              <ul class=\"u-dotList u-fs18--rem\">\r\n                <li>Partial plating for various connectors<\/li>\r\n                <li>Electronic components requiring high electrical conductivity<\/li>\r\n                <li>decorative plating<\/li>\r\n              <\/ul>\r\n              <p class=\"u-mtr-1 u-fs18--rem\">* It is also used in various other ways.<\/p>\r\n            <\/div>\r\n          <\/div>\r\n\t<\/div>\r\n\r\n\t<div class=\"u-flex1\">\r\n          <h3 class=\"c-ttl3 u-mt40tb20\">Possible processing methods<\/h3>\r\n          <div class=\"c-container u-mt50tb25 u-disp-bl\">\r\n            <div class=\"c-container__column _l\">\r\n              <a href=\"https:\/\/www.ueda-p.co.jp\/english\/method_barel\/\" class=\"c-btn2 --540 --h58 --bk\">\r\n                <span class=\"--25\">barrel plating<\/span>\r\n                <i class=\"c-btn2-arrow\"><\/i>\r\n              <\/a>\r\n              <a href=\"https:\/\/www.ueda-p.co.jp\/english\/method_rack\/\" class=\"c-btn2 --540 --h58 --bk u-mt24tb12\">\r\n                <span class=\"--25\">rack plating<\/span>\r\n                <i class=\"c-btn2-arrow\"><\/i>\r\n              <\/a>\r\n              <a href=\"https:\/\/www.ueda-p.co.jp\/english\/method_foop\/\" class=\"c-btn2 --540 --h58 --bk u-mt24tb12\">\r\n                <span class=\"--25\">hoop plating<\/span>\r\n                <i class=\"c-btn2-arrow\"><\/i>\r\n              <\/a>\r\n            <\/div>\r\n          <\/div>\r\n        <\/div>\r\n\t\t  \r\n     <\/div>\r\n\t\t  \r\n\t\t    <h3 class=\"c-ttl3 u-mt40tb20\">Types of gold plating<\/h3>\r\n          <ul class=\"c-grid-container --3 u-mt32tb16\">\r\n            <li>\r\n              <div class=\"_inner\">\r\n                <figure>\r\n                  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ueda-p.co.jp\/english\/wp-content\/themes\/tpl\/assets\/img\/type\/surface_au_1@2x.webp\" alt=\"\u91d1\u3081\u3063\u304d\" width=\"315\" height=\"218\">\r\n                <\/figure>\r\n                <h4 class=\"u-mt24tb12 u-fw-500 u-fs20--rem\">gold plating<\/h4>\r\n              <\/div>\r\n            <\/li>\r\n          <\/ul>\r\n        <\/div>\r\n      <\/div>\r\n    <\/section>\r\n  <\/article>\r\n<\/div>","protected":false},"excerpt":{"rendered":"Au gold plating Characteristics of gold plating Au is characterized by its excellent electrical conductivity,  [&hellip;]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-32","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Au gold plating - Ueda Plating Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ueda-p.co.jp\/english\/plating_au\/\" \/>\n<meta property=\"og:locale\" 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