Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • 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: kramg
  • Order by date
  1. kramg

    welding 310SS with 316SS fluxcore

    Hi Doing a quick dilution calculation with assumed parent and consumable chemistry the resulting weld material will have approximately 5% ferrite. At 760deg C (1400 deg F) you may form some sigma which will reduce the notch toughness at ambient. Given your description since this “plug” is acting...
  2. kramg

    Welding 9% Cr to 310s SS

    Hi It does not really matter if this is standard 9CrMo or 9CrMo modified (P91). The power generation industry has many years of experience with dissimilar joints and have used nickel based consumables ie AWS A5.11 ENiCrFe-3 SMAW, AWS A5.14 ERNiCr-3 GTAW. As 310 is fully austenitic there will be...
  3. kramg

    Super Duplex 25 Chrome?

    Thanks for the link. With respect to your application 125ksi/862MPa yield from a Super Duplex is not feasible!. I do not know what your application is but if you want this level of yield from a stainless steel type and resistance to intergranular and pitting corrosion you may consider looking at...
  4. kramg

    Super Duplex 25 Chrome?

    There are a number of different types depending on the manufacturer. They are as follows UNS S32760 Zeron 100 UNS S32750 SAF2507 UNS S39274 DP3W

Part and Inventory Search

Back
Top