{"id":463,"date":"2020-03-21T14:42:10","date_gmt":"2020-03-21T05:42:10","guid":{"rendered":"https:\/\/www.technocoat.co.jp\/en\/?p=463"},"modified":"2020-06-24T13:56:55","modified_gmt":"2020-06-24T04:56:55","slug":"%e3%82%a2%e3%83%ab%e3%83%9f%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e3%83%bb%e9%8b%b3%e9%80%a0%e9%87%91%e5%9e%8b%e3%81%ae%e4%ba%88%e9%98%b2%e4%bf%9d%e5%85%a8%e3%81%8a%e3%82%88%e3%81%b3%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/www.technocoat.co.jp\/english\/applications\/463\/","title":{"rendered":"Aluminum Die Casting \/ Casting Preventive Maintenance and Defective Rates Reduction"},"content":{"rendered":"<section class=\"p-section-s\">\n<h2 class=\"c-title03\"><span>Erosion Test of Coating in Molten Aluminum<\/span><\/h2>\n<div class=\"c-textL c-bold\">Weight Loss of Coating Sample was less than 1\/10 comparing to Non-Coating Sample.<\/div>\n<div class=\"c-text\"> Test Condition \/ Sample: SKD-61, Molten Al: ADC12 (680\u2103) rotated at 30rpm<\/div>\n<div class=\"narrow\">\n<ul class=\"p-list02-2\">\n<li>\n<div class=\"p-list02-2__img\"><img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg47.jpg\" alt=\"Erosion Resistance Test 1\"><\/div>\n<h3 class=\"p-list02-2__title\">Erosion Resistance Test 1<\/h3>\n<div class=\"p-list02-3__text\">*Tungsten-Carbide<\/div>\n<\/li>\n<li>\n<div class=\"p-list02-2__img\"><img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg48.svg\" alt=\"Erosion Resistance Test 2\"><\/div>\n<h3 class=\"p-list02-2__title\">Erosion Resistance Test 2<\/h3>\n<div class=\"p-list02-3__text\">Erosion Mount: 1\/10 or less comparing to Non-Coating<\/div>\n<\/li>\n<\/ul><\/div>\n<\/section>\n<section class=\"p-section\">\n<h2 class=\"c-title03\"><span>Coating Effectiveness<\/span><\/h2>\n<h3 class=\"c-title04\">Wearing Prevention<\/h3>\n<\/h3>\n<div class=\"narrow\">\n<div class=\"p-productDescription\">\n<div class=\"p-productDescription__img2\"> <img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg70-1.png\" alt=\"Wearing Prevention\"> <\/div>\n<div class=\"p-productDescription__detail2\">\n<div class=\"p-productDescription__text\">\n<div class=\"p-list06\">\n<table>\n<tbody>\n<tr>\n<th width=\"12%\" style=\"background-color:#ecf1fb;\">Non-Coating<\/th>\n<td width=\"88\">Molten Al flows rapidly into die. <br \/>\n                  Then, fraction is occurred and Wearing is in progress on surface of die.<\/td>\n<\/tr>\n<tr>\n<th style=\"background-color:#fdd6d1;\">Coating<\/th>\n<td>Against hardness 350-400HMV die, Coating layer by cermet electrode that is hardness <strong>more than 2000HMV<\/strong> extremely protects die surface.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h3 class=\"c-title04\">Erosion Prevention<\/h3>\n<div class=\"narrow\">\n<div class=\"p-productDescription\">\n<div class=\"p-productDescription__img2\"> <img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg70-2.png\" alt=\"Erosion Prevention\"> <\/div>\n<div class=\"p-productDescription__detail2\">\n<div class=\"p-productDescription__text\">\n<div class=\"p-list06\">\n<table>\n<tbody>\n<tr>\n<th width=\"12%\" style=\"background-color:#ecf1fb;\">Non-Coating<\/th>\n<td width=\"88\">Die surface is occurred erosion contacting with high temperature molten Al.<\/td>\n<\/tr>\n<tr>\n<th style=\"background-color:#fdd6d1;\">Coating<\/th>\n<td>Preventing erosion amount <strong>within 1\/10<\/strong> from die surface by worse wettability coating material.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h3 class=\"c-title04\">Seizing &amp; Scuffing Prevention<\/h3>\n<div class=\"narrow\">\n<div class=\"p-productDescription\">\n<div class=\"p-productDescription__img2\"> <img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg70-3.png\" alt=\"Seizing &amp; Scuffing Prevention\"> <\/div>\n<div class=\"p-productDescription__detail2\">\n<div class=\"p-productDescription__text\">\n<div class=\"p-list06\">\n<table>\n<tbody>\n<tr>\n<th width=\"12%\" style=\"background-color:#ecf1fb;\">Non-Coating<\/th>\n<td width=\"88\">Molten Al and die surface are easy to react each other, seizing and scuffing are occurred at contact area. <\/td>\n<\/tr>\n<tr>\n<th style=\"background-color:#fdd6d1;\">Coating<\/th>\n<td><strong>Preventing seizing and scuffing<\/strong> by uneasy-react (worse wettability) coating material against molten Al.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h3 class=\"c-title04\">Heat Cracks Prevention<\/h3>\n<div class=\"narrow\">\n<div class=\"p-productDescription\">\n<div class=\"p-productDescription__img2\"> <img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg70-4.png\" alt=\"Heat Cracks Prevention\"> <\/div>\n<div class=\"p-productDescription__detail2\">\n<div class=\"p-productDescription__text\">\n<div class=\"p-list06\">\n<table>\n<tbody>\n<tr>\n<th width=\"12%\" style=\"background-color:#ecf1fb;\">Non-Coating<\/th>\n<td width=\"88\">Stress is accumulated in die surface with repetition of Heat by teeming molten Al (Expanding) and Cooling by die lubricant (Shrinkage) occurring Heat Cracks.<\/td>\n<\/tr>\n<tr>\n<th style=\"background-color:#fdd6d1;\">Coating<\/th>\n<td>Insulation effects of Intercalated minute air in slight roughness die surface (tongued and grooved face) by coating controls expanding and shrinking to <strong>prevent Heat Cracks occurred<\/strong>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h3 class=\"c-title04\">Maintain Liquid Flow and Underfill Prevention<\/h3>\n<div class=\"narrow\">\n<div class=\"p-productDescription\">\n<div class=\"p-productDescription__img2\"> <img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg70-5.png\" alt=\"Maintain Liquid Flow and Underfill Prevention\"> <\/div>\n<div class=\"p-productDescription__detail2\">\n<div class=\"p-productDescription__text\">\n<div class=\"p-list06\">\n<table>\n<tbody>\n<tr>\n<th width=\"12%\" style=\"background-color:#ecf1fb;\">Non-Coating<\/th>\n<td width=\"88\">Underfill is occurred in product when molten Al contacts cooled die surface and cooling down to reduce liquid flow.<\/td>\n<\/tr>\n<tr>\n<th style=\"background-color:#fdd6d1;\">Coating<\/th>\n<td>Insulation effects of Intercalated minute air in slight roughness die surface (tongued and grooved face) by coating keeps liquid temperature and flow to <strong>prevent Underfill occurred<\/strong>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h3 class=\"c-title04\">Control Flow Direction and Liquid Flow Line Prevention<\/h3>\n<div class=\"narrow\">\n<div class=\"p-productDescription\">\n<div class=\"p-productDescription__img2\"> <img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/blog\/bg70-6.png\" alt=\"Control Flow Direction and Liquid Flow Line Prevention\"> <\/div>\n<div class=\"p-productDescription__detail2\">\n<div class=\"p-productDescription__text\">\n<div class=\"p-list06\">\n<table>\n<tbody>\n<tr>\n<th width=\"12%\" style=\"background-color:#ecf1fb;\">Non-Coating<\/th>\n<td width=\"88\">Liquid flows along die design and is occurred Flow Line at cold shut.<\/td>\n<\/tr>\n<tr>\n<th style=\"background-color:#fdd6d1;\">Coating<\/th>\n<td>Coating with certain degree of surface roughness at cold shut controls flow directions uniformly to <strong>prevent Flow Line<\/strong> by its turbulence.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"p-section\">\n<h2 class=\"c-title01\">Related Product<\/h2>\n<div class=\"p-productItem2\">\n<div class=\"p-productItem2__img\"><a href=\"https:\/\/www.technocoat.co.jp\/en\/products\/depo-series\/\"><img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/products\/dp-01.jpg\" alt=\"Depo Series\"><\/a><\/div>\n<div class=\"p-productItem2__detail\">\n<h3 class=\"p-productItem2__label\">Coating and Overlay Device  <\/h3>\n<div class=\"plogo\"><img decoding=\"async\" src=\"https:\/\/www.technocoat.co.jp\/en\/wp-content\/themes\/technocoat\/assets\/img\/products\/logo-depo.svg\" alt=\"Depo Series\"><\/div>\n<h4 class=\"p-productItem2__title\">Depo Series<span class=\"nonebold\">\u3008Depo\u3009<\/span><\/h4>\n<div class=\"p-productItem2__text\"><strong>Best Solution for Preventive Maintenance and Over Repairing of Machine Parts, Mold and Dies<\/strong><br \/>\n        Depo Series are a newer Coating and Overlay method applying EDM (Electrical Discharge Machining) principle.<\/p>\n<div class=\"c-right\"><a href=\"https:\/\/www.technocoat.co.jp\/en\/products\/depo-series\/\">More \u3009<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Erosion Test of Coating in Molten Aluminum Weight Loss of Coating Sample was less than 1\/10 comparing to Non-Coating Sample. Test Condition \/ Sample: SKD-61, Molten Al: ADC12 (680\u2103) rotated at 30rpm Erosion Resistance Test 1 *Tungsten-Carbide Erosion Resistance Test 2 Erosion Mount: 1\/10 or less comparing to Non-Coating Coating Effectiveness Wearing Prevention Non-Coating Molten [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":464,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[31,30],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/posts\/463"}],"collection":[{"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/comments?post=463"}],"version-history":[{"count":11,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/posts\/463\/revisions"}],"predecessor-version":[{"id":814,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/posts\/463\/revisions\/814"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/media\/464"}],"wp:attachment":[{"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/media?parent=463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/categories?post=463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.technocoat.co.jp\/english\/wp-json\/wp\/v2\/tags?post=463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}