Re: Test casting
I agree with you Richard any burnout is affected by the size oven etc and I will visit the suggested site. You know what seem to speed up the burnout process for me is to place the mold into the oven about an hour after investing. When the mold is still wet its transfers the heat faster to the core than if the mold is bone dry. I think the type of wax invested will also affect the pour. Thanks again for sharing.