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Recent content by jmoon

  1. jmoon

    High Temperature High Strength Alloy

    Unclesyd, Actually, MP35N was my first choice. I can't seem to find 5" bar stock without purchasing a mill run. Do you have any sources that can help me? MP35N will definitely solve the problem. Thanks Jeff
  2. jmoon

    High Temperature High Strength Alloy

    Some additional details on the application: The vessel ID is 2.25in, OD 5.00in, liner and jacket design, final dimensions still subject to change based on FEA results. Closure involves is an straight ACME thread and high pressure seals. The application is a HPHT rheometer, used to determine...
  3. jmoon

    High Temperature High Strength Alloy

    Thanks for the reply. I tend to agree, however I need an alloy that exhibits high UTS and 0.20%YS at 600F. I also need a non-magnetic alloy since a magnetic drive is involved. The exposure to 25% CaCl2 + Water + Lime will tend to be brief (<1 day exposure), long enough to perform rheological...
  4. jmoon

    High Temperature High Strength Alloy

    I am designing a small vessel that is rated for 40,000 psig internal pressure, 600F. I am attempting to justify the use of Alloy 718 however I am concerned about chloride attack at elevated temperatures. The exposure to 25% CaCl2 will not be continuous, parts will be cleaned after use. Any...
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