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  • Users: metalfate
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  1. metalfate

    Steel Microstructure of Medium Carbon Steel

    Dear Metallurgist Master and Enthusiast... Herewith attached microstructure of 0.45%C after Heat Treatment process. According to the submitters, the process step were: - Steel Bar - Hot Forging - Carburizing - Tempering - Case Hardening - Tempering We have notice Pearlite and Ferrite...
  2. metalfate

    Bearing Steel Material Analysis : Non-metallic inclusion?

    Dear eng-tips material engineering master, I would want to ask about inclusion in bearing steel. For two months we conduct investigation regarding material defect on bearing steel. From SEM/EDAX data, we believed that the "foreign material" was grinding stone, which contain Aluminum, Silicone...

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