caboverde Posted March 8 Share Posted March 8 Hello, I am a new guest a Dutchman living in Cape Verde. I want to experiment with some steel rings to harden it. It is intended for cylinder head bolts in an aluminum head. I want to heat the material on charcoal, but then the questions? How long, how warm, what color....etc. And is it actually possible because the steel I don't think has very much carbon. Best, caboverde. Quote Link to comment Share on other sites More sharing options...
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