Be sure to use a crucible made for platinum casting, graphite or carbon crucibles will not be for use for melting platinum. Test along with your supply household for platinum melting crucibles. The life of the crucible might be constrained as a result of superior temperatures useful for melting. The induction powered casting machines use crucibles
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The sprue techniques faraway from platinum alloy castings is usually reused in the next casts. Be certain all investment product is removed from the scrap before re-melting as silicon contamination may result from any connected investment residue.Platinum A chemical element, precious metal and commodity utilised primarily ... Gold Fund A gold fund