Hephaestus Posted May 10, 2008 Posted May 10, 2008 i just started working with a masonary company last week and i noticed they go through alot of silica sand. anyone know if this stuff makes decent flux? Quote
dablacksmith Posted May 10, 2008 Posted May 10, 2008 I heard the old timers used to use it to forge weld wrought iron... haveing said that i dont think it would work as good with modern steels... Quote
Bentiron1946 Posted May 10, 2008 Posted May 10, 2008 I guess you could always give it a try and give a ten page report with photos. Quote
ThomasPowers Posted May 10, 2008 Posted May 10, 2008 clean quartz sand was a common flux for wrought iron as was powdered glass. However it doesn't melt at as low a temp as borax and it's not aggressive like hot borax and so does not make a very good flux for modern steels. Of course if you get interested in green sand casting... Quote
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