Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations MintJulep 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: *

  1. MechEracing

    Hard Surfacing Valve Seat w/PTAW Process Low Hardness (CoCr Filler)

    I'm working on qualifying a weld procedure for hard surfacing of a valve and running into some hardness concerns. Base Material for weld procedure: Q&T 4340 Process: PTAW Auto Filler Material: Cobalt-Chrome based powder C: 1.58, Mn: .42, Si: 1.50, Cr: 26.79, Ni: 2.26, W: 4.40, Fe: .50, Co: Bal...
  2. MechEracing

    Help Determining Cast Material

    Thanks for the help. The chemistry matches up with ASTM A532 IIB. I never thought to look in the cast iron section of the UNS book for whatever reason.
  3. MechEracing

    Help Determining Cast Material

    We are looking to replace some old cast pieces in one of our heat treat ovens. I haven't been able to locate the original specs on the part. We ran an Arcmet and Xmet analysis on the material to narrow down the material type. However, I haven't been able to cross-reference it with anything...

Part and Inventory Search

Back
Top