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  • Users: bluenewt8
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  1. bluenewt8

    Non normalised 5120h gears

    Hi, Does anyone have any experience with removing the normailizing process for rough forging stock for gears (5120h material or something similar) prior to green operations (turning, deburring, hobbing, spline rolling etc). A proposal has been put forward to remove the normalizing process and...
  2. bluenewt8

    Cracking of 5120H material output shafts (automotive) during straightening operation

    Hi All, I work in the automotive industry for a company who produce transmissions using components made from 5120H steel. This particular problem involves the output shaft of the transmission, which cracks during straightening subsequent to heat treatment. The 5120H output shaft is gas...

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