WebApr 22, 2016 · Try calling a paint manufacturer, bone black used to add black to paint. An art supplier will carry graphite, best of either bone black or charcoal. Make a tumbler … http://classiccasecolorsllc.com/index.html

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WebJun 3, 2009 · Acer, what I do is to put a pile of bone meal in a baking pan on the gas grill and cook it into chacoal. This process smells like $#*! but the chacoal gives a very tight pack and gives very nice colors. The only trick is to go quickly from heat to water. Just let the container explode and duck. Any air on the parts will ruin the color. seawatch clam chowder recipe

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WebWhat is Color Case Hardening? Color case hardening (sometimes referred to as case-hardening, case color hardening, or surface hardening) is a heat treating process and one of the earliest ways of hardening lower … WebSep 3, 2008 · Color case hardening is done much the same way except that generally only leather and bone are used as the carbon source. I don't know why this works better than charcoal, but it does. ... What I did was heat mine in a furnace with 50/50 charcoal/bone (From Brownells [affil. link]) mixture to 1333-1375° for one hour then quenched it at … WebDec 13, 2013 · Called “color case hardening” and basically the part is put in a tin (to exclude oxygen) surrounded by charcoal, bone chips, and other stuff. The tin is then heated for set times and temperatures and the contents dumped into a quenching bath. seawatch community kure beach nc