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  1. CoFe2

    metallographic polishing and grinding machine

    Hello Everyone! I have been looking to get a metallographic polishing machine for my company to start processing our in house tube to tubesheet weld qualifications. The scope is really just a weld cross section metallographic evaluations to measuring the penetration of the weld. It is quite an...
  2. CoFe2

    Joining Dissimilar Metals Need Impact Testing? (Section VIII Div. 1)

    Sorry for the late response everyone. Thanks SnTMan I think that option 1 as you laid out was how it has been treated for many years within our organization, and talking to others around the industry. r6155, This is a real example, unfortunately I am not at the liberty to share much in regards...
  3. CoFe2

    Joining Dissimilar Metals Need Impact Testing? (Section VIII Div. 1)

    Hello All, I am trying to figure out when to implement or invoke a WPS with impact testing for welding 2205 duplex material. I am looking at UHA-51 (e) "Exemptions from Impact Testing for Welding Procedure Qualifications. For Welding Procedure Qualifications,impact testing is not required for...
  4. CoFe2

    Hot forming 625 Inconel elliptical heads

    It is Div 1. Thanks for the direction!
  5. CoFe2

    Hot forming 625 Inconel elliptical heads

    Wondering if anyone has some knowledge on additional requirements for hot forming elliptical heads made from SB-443 N06625 Inconel, as far as post forming annealing or heat treat when building to ASME Section VIII. I have looked around material specs and Section VIII but only find requirements...
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