prepman
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- Gwynedd UK
My graphite crucibles are crumbling. I have a brand new shiny-shiny one that I want to put into use. I've seen mention of sealing them and temperature cycling prior to first melt.
Did think of giving it a baptism in Sodium Silicate and then cycle it.
What does the panel think?
Did think of giving it a baptism in Sodium Silicate and then cycle it.
What does the panel think?