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Old 08-04-2021, 09:28 AM
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Pete VanderLaan Pete VanderLaan is offline
The Old Gaffer
 
Join Date: Apr 2002
Location: Chocorua New Hampshire
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I melted them in the moly with no downside effects. I always melted pretty cold, under 2200F, then turned it up. Those glasses are really difficult to fine out and take me two heating cycles. I sometimes wonder what the addition of fluorspar might do.
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