Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: 12756
  • Order by date
  1. 12756

    Spot test for H2S

    Please provide spot test procedure/solution for detection of trace amounts of hydrogen sulphide on a steel surface and any reference literature in this regard.
  2. 12756

    Stainless steel 440C

    What hardness can be expected after nitriding? Need to improve on an existing hardness of 58HRC. What would the nitrided depth be? Effect of nitriding on corrosion? Thanks.
  3. 12756

    4330V

    For the 47-50 HRC - Is temper embrittlement of concern? What temperature ranges? Thanks.
  4. 12756

    4330V

    metengr, Thank you so much for getting back to me. The part shall be used as a piston in an air hammer operating at 0-300°F. UTS 165ksi min. YS 150 ksi min. %E 12 min. Charpy at room temp 40 ft-lbs min. Hardness ?
  5. 12756

    4330V

    Any heat treat suggestions for max. strength levels and hardness with good impact properties. Section size approx. 8inch round. Part shall be subject to high velocity impact. Thanks.

Part and Inventory Search

Back
Top