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WebWater glass and silica sol investment casting are the two primary investment casting methods nowadays. The main differences are the surface roughness and cost of casting. Water glass method dewaxes into the high-temperature water, and the ceramic mould is made of water glass quartz sand. Web1.6K views 1 year ago jewelry tools jewelry making for beginners and lost wax casting learn silversmithing and investment casting setup , wax patterns making silver rings … is the climate cooling
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