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  1. alberto78

    CONTACT STRESSES

    First of all thanks for the answers, I made a check to verify the steel hardness: it is 192 HB (207 HV), having a tensile strength of 655MPa. The Hertzian stresses I've found in the F.E.A. are very high, but considering that I used a very fine mesh, I think that results could be realistic, (and...
  2. alberto78

    CONTACT STRESSES

    Hello guys, I'm a new member of this forum and I'm trying to give an answer to this question: what is the maximum allowable Hertz contact stress for a steel with 520MPa of yield strength? Thanks to all. Alberto
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