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  1. Vincent Brake

    ET: Engine (Twin) Gearbox pinion hardness

    Dear All, i know what the EN36 material is, how to carbonize, how to harden Et All. but cant find a Hardness in HRc mentionend nor here nor in Withtakerpedia. Or de we leave that to the heat treatment company?? This is for the gear box parts anyone who can give me a clue? Btw. looking up the...