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Thread: Crankshaft hardening machine - GIF

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    Altair's Avatar
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    Crankshaft hardening machine - GIF

    Crankshaft hardening machine.




    Previously:

    turning a giant crankshaft
    Forging crankshafts GIF
    Induction hardening crankshafts - video

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    baja (Apr 4, 2020), high-side (Apr 19, 2020), marksbug (Sep 27, 2020), Scotsman Hosie (Apr 6, 2020), Scotty1 (Apr 2, 2020), Tonyg (Apr 3, 2020), Tule (Apr 3, 2020)

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    Daturat100r's Avatar
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    Bends the crank a lot ,check out the wobble as its heated

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    Scotsman Hosie (Apr 6, 2020)

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    Supporting Member madokie's Avatar
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    Cast Iron crankshafts were turn into NI ,(Nodular Iron) cranks by heat treating, back in the day 1964-1974 ,by Generous Motors, i wonder if they did it this way, or put a big load in a giant oven.??us Pontiac V8 guys are always on the lookout for crankshafts with the N cast on a counter weight, for our motors, they are really strong crankshafts..



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    Scotsman Hosie (Apr 6, 2020)

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