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  • Users: arcer
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  1. arcer

    ASME Sec VIII, Interpretation VIII-1-04-15

    Did anyone happen to notice the interpretation referenced above? It seemed a bit strange in that I've always been under the impression that you couldn't jump more than one level of joint efficiency in adjoining welds. The way I see the case referenced in the interpretation, a Cat A with an E...
  2. arcer

    Pro-Write

    If anyone out there is using the windows version of Pro-Write, I'd be interested in any comments you might have as to it's opeating characteristics. I've been using the DOS version for years and switched to the windows version when it was first released, but found it to be very problematic. I...
  3. arcer

    Impact Testing Duplex SS

    When impact tests are required per UHA 51 at a temperature warmer than -320F, it looks like lateral expansion is the only criteria?
  4. arcer

    GMAW Spray Welding Duplex SS

    Does anyone have experience with GMAW spray welding of Dupplex SS? The procedure must meet the usual ferrite restrictions, impact tests, and corrosion tests per A 923, as well as the usual mechanical tests req'd per Sec IX. I have a FCAW that is qualified but this particular customer doesn't...
  5. arcer

    UW13.1

    When attaching hemi heads which are thinner than the shell plate, some fabricators cut back the hemi head and taper the shell plate to the head thickness ( 3: 1), while others put the hemi head, without cutting it back, on the shell plate, and use weld metal to provide the required taper. Is...
  6. arcer

    E8018-B2 Fluxcore w / impacts

    Is anyone aware of a fluxcore wire, class E80T1-B2 capable of producing 20 ft lbs @ -10F, after a 10 hour PWHT @ 1275F ? thanks,
  7. arcer

    UCS 56

    Any of you ASME Sec VIII guru's out there notice the change in the '04 version for PWHT temps? The revision summary shows a change for P4 materials going to 1200 F but doesn't show any change for P1 materials, however, P1 has been changed to 1200 F also. I assume this is a typo because there...
  8. arcer

    Impact test exemptions for Duplex Stainless

    Is anyone aware of impact test exemptions allowed by ASME Sec VIII, for Duplex Stainless steels, other than that described in UHA 51 (d)(3)?

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