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Old August 19, 2012, 07:58 AM   #11
dahermit
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Join Date: October 28, 2006
Location: South Central Michigan...near Ohio, Indiana.
Posts: 4,220
Some folks have reported that oxides in the valve can be avoided by keeping a layer of molten Boric Acid on the surface of the melt to keep the lead alloy from forming oxides in the first place.
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