{"id":3696,"date":"2024-08-07T17:43:07","date_gmt":"2024-08-07T09:43:07","guid":{"rendered":"https:\/\/haomachining.com\/?p=3696"},"modified":"2024-08-07T17:43:08","modified_gmt":"2024-08-07T09:43:08","slug":"investment-casting-vs-cnc-mineral-casting-cnc","status":"publish","type":"post","link":"https:\/\/haomachining.com\/ko\/investment-casting-vs-cnc-mineral-casting-cnc\/","title":{"rendered":"investment casting vs cnc mineral casting cnc"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/haomachining.com\/ko\/investment-casting-vs-cnc-mineral-casting-cnc\/#Investment_Casting\" title=\"Investment Casting:\">Investment Casting:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/haomachining.com\/ko\/investment-casting-vs-cnc-mineral-casting-cnc\/#CNC_Mineral_Casting\" title=\"CNC Mineral Casting:\">CNC Mineral Casting:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/haomachining.com\/ko\/investment-casting-vs-cnc-mineral-casting-cnc\/#Comparison\" title=\"Comparison:\">Comparison:<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Investment_Casting\"><\/span>Investment Casting:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol>\n<li><strong>Process Overview:<\/strong>\n<ul>\n<li><strong>Pattern Creation:<\/strong>&nbsp;A wax or plastic pattern is created based on the final part design.<\/li>\n\n\n\n<li><strong>Assembly:<\/strong>&nbsp;Multiple wax patterns are attached to a central wax sprue to form a cluster (tree).<\/li>\n\n\n\n<li><strong>Coating:<\/strong>&nbsp;The wax cluster is repeatedly dipped in ceramic slurry to build a ceramic shell around it.<\/li>\n\n\n\n<li><strong>Burnout:<\/strong>&nbsp;The ceramic-coated assembly is heated to melt and remove the wax, leaving a hollow ceramic mold.<\/li>\n\n\n\n<li><strong>Pouring:<\/strong>&nbsp;Molten metal is poured into the mold cavity.<\/li>\n\n\n\n<li><strong>Finishing:<\/strong>&nbsp;After solidification, the ceramic shell is broken away, and the final part is cleaned and finished as required.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Advantages:<\/strong>\n<ul>\n<li><strong>Complex Shapes:<\/strong>&nbsp;Can produce parts with complex geometries, thin walls, and fine details.<\/li>\n\n\n\n<li><strong>Surface Finish:<\/strong>&nbsp;Excellent surface finish and dimensional accuracy.<\/li>\n\n\n\n<li><strong>Material Versatility:<\/strong>&nbsp;Supports a wide range of metals and alloys.<\/li>\n\n\n\n<li><strong>Minimal Machining:<\/strong>&nbsp;Often requires minimal post-processing due to near-net shape casting.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Applications:<\/strong>\n<ul>\n<li><strong>Aerospace:<\/strong>&nbsp;Turbine blades, engine components.<\/li>\n\n\n\n<li><strong>Medical:<\/strong>&nbsp;Surgical instruments, implants.<\/li>\n\n\n\n<li><strong>Automotive:<\/strong>&nbsp;Engine parts, brackets.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"696\" height=\"484\" src=\"https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-7.png\" alt=\"\" class=\"wp-image-3697\" srcset=\"https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-7.png 696w, https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-7-300x209.png 300w, https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-7-600x417.png 600w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CNC_Mineral_Casting\"><\/span>CNC Mineral Casting:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol>\n<li><strong>Process Overview:<\/strong>\n<ul>\n<li><strong>Material:<\/strong>&nbsp;Typically uses mineral-filled epoxy resin, which is poured into a mold.<\/li>\n\n\n\n<li><strong>Curing:<\/strong>&nbsp;The resin is cured to form a solid mineral casting with embedded granite or quartz aggregates.<\/li>\n\n\n\n<li><strong>Machining:<\/strong>&nbsp;After curing, the casting is machined using CNC processes to achieve final dimensions and surface finish.<\/li>\n\n\n\n<li><strong>Assembly:<\/strong>&nbsp;Components like machine beds, columns, and bases for precision machinery are often produced.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Advantages:<\/strong>\n<ul>\n<li><strong>Damping Properties:<\/strong>&nbsp;Excellent vibration damping and high rigidity.<\/li>\n\n\n\n<li><strong>Thermal Stability:<\/strong>&nbsp;Maintains dimensional stability over a wide range of temperatures.<\/li>\n\n\n\n<li><strong>Design Flexibility:<\/strong>&nbsp;Allows for complex shapes and integrated features.<\/li>\n\n\n\n<li><strong>Cost-Effective:<\/strong>&nbsp;Reduces machining time and waste compared to traditional cast iron.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Applications:<\/strong>\n<ul>\n<li><strong>Machine Tools:<\/strong>&nbsp;CNC machine beds, columns, bases.<\/li>\n\n\n\n<li><strong>Metrology Equipment:<\/strong>&nbsp;Coordinate measuring machines (CMMs).<\/li>\n\n\n\n<li><strong>Industrial Applications:<\/strong>&nbsp;Semiconductor manufacturing equipment, optical devices.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparison\"><\/span>Comparison:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul>\n<li><strong>Material:<\/strong>&nbsp;Investment casting uses metals\/alloys, while CNC mineral casting uses epoxy resin with mineral fillers.<\/li>\n\n\n\n<li><strong>Complexity:<\/strong>&nbsp;Investment casting excels in intricate details and thin walls. CNC mineral casting offers structural stability and damping.<\/li>\n\n\n\n<li><strong>Cost:<\/strong>&nbsp;Initial tooling costs are higher for investment casting, but it can be cost-effective for high-volume production. CNC mineral casting can be more economical for low to medium volumes due to reduced machining.<\/li>\n\n\n\n<li><strong>Application:<\/strong>&nbsp;Investment casting is ideal for precise metal parts with fine details. CNC mineral casting is preferred for machine components requiring stability and vibration damping.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"475\" height=\"283\" src=\"https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-8.png\" alt=\"\" class=\"wp-image-3698\" srcset=\"https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-8.png 475w, https:\/\/haomachining.com\/wp-content\/uploads\/2024\/08\/image-8-300x179.png 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Investment Casting: CNC Mineral Casting: Comparison:<\/p>\n","protected":false},"author":1,"featured_media":3697,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"ko","enabled_languages":["en","de","fr","es","ko","ja","th","tr","id","pt","it","hi","ar","nl","vi","sv","iw","uz"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"th":{"title":false,"content":false,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"it":{"title":false,"content":false,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"nl":{"title":false,"content":false,"excerpt":false},"vi":{"title":false,"content":false,"excerpt":false},"sv":{"title":false,"content":false,"excerpt":false},"iw":{"title":false,"content":false,"excerpt":false},"uz":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/posts\/3696"}],"collection":[{"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/comments?post=3696"}],"version-history":[{"count":1,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/posts\/3696\/revisions"}],"predecessor-version":[{"id":3699,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/posts\/3696\/revisions\/3699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/media\/3697"}],"wp:attachment":[{"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/media?parent=3696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/categories?post=3696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haomachining.com\/ko\/wp-json\/wp\/v2\/tags?post=3696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}