tempering
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Graver steel preparation
I have been using some liner gravers from EC Muller and am beginning to think they come in an annealed (soft) state. This is because they seem to lose their edge rather quickly in soft metals, like copper and brass. I’ve emailed them via their website, but so far no answer. I remember...- Baygraver
- Thread
- anneal gravers hardening steel tempering
- Replies: 21
- Forum: Hand Engraving Forum
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