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  • Users: JRFerrell
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  1. JRFerrell

    Would molybdenum be a good mold for precise quartz or borosilicate mirrors?

    I need to make very large, accurate quartz/Borosilicate mirrors for telescopes. Grinding them precisely seems like it would be to much of a hassle to get right, so I would like to make a mold to pour-an-view. It's possible no matter what that I'll need to do SOME grinding, but I would like to...

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