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Recent content by Puneet Bobel

  1. Puneet Bobel

    Crack due to thermal fatigue

    Dear sir, after see your report, when you assembe this fitting. a extra ordinary pressure is applied.
  2. Puneet Bobel

    crack

    Hi, we have used C45 steel. we make 120 parts from different diameter but same chemical composition (C-0.45-0.50, Si-0.35 max, S-0.030 max., P- 0.030 max., Cr-0.17-0.20), but when we make a flange having dia 180 (after forging) , in which 3 dia generate 90, 110, 180. [highlight #D3D7CF]mostly...

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