tag:blogger.com,1999:blog-3285945974426064078.post4751393605638758318..comments2009-07-12T23:02:03.846-07:00Janet Tierneyhttp://www.blogger.com/profile/09628013733402405071noreply@blogger.comBlogger5125tag:blogger.com,1999:blog-3285945974426064078.post-40409602435391022602009-07-14T02:22:06.613-07:002009-07-14T02:22:06.613-07:00the heat treament must be done after casting, otherwise the property will be bad. <a href="http://www.castingquality.com" rel="nofollow">investment casting</a> is only a good method to get a prcision dimensions.castingqualityhttp://www.blogger.com/profile/05994231846922988185noreply@blogger.comtag:blogger.com,1999:blog-3285945974426064078.post-44541018916170435652009-07-12T23:02:03.846-07:002009-07-12T23:02:03.846-07:00of cause, the heattreatment must be done after casting, otherwise, it&#39;s mechanical property will be bad.sand castinghttp://www.castingquality.comnoreply@blogger.comtag:blogger.com,1999:blog-3285945974426064078.post-44440767428035845722009-02-09T01:43:00.000-08:002009-02-09T01:43:00.000-08:00Check out the technical information on the web site, it gives cross references of investment casting to other common references. The mechanicals are produced by the heat treatment and are the same for investment cast parts as they are for bar stock.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3285945974426064078.post-50665837258509103872009-02-09T01:41:00.000-08:002009-02-09T01:41:00.000-08:00Will an investment casting give you the same mechanical properties as a bar stock part?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3285945974426064078.post-18902043515869865222009-02-06T06:54:00.000-08:002009-02-06T06:54:00.000-08:00Investment castings, or any type of casting for that matter usually need to be heat treated. It may just be a normalisation or annealing process to relieve stresses from the casting process or may be something more complicated to affect the structure or strength of the material.Anonymousnoreply@blogger.com