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  1. thruwall

    Spots in Valve casting Body

    Its a pretty confined picture, if you have a better picture with more of a location on the casting to id the actually riser locations and if the casting has any amount of production the ENG.DEPT at the foundry would or should have records when the pattern was poured and SAMPLED if that is a...
  2. thruwall

    Welding alloy 625 to 316L

    I know some materials are hard to obtain and find, and if you can get some in the right material, it maybe useless because the company is not on your customers approved supplier list? One option that ive done a lot of NAVY Propulsion Fabrication with is CAST/FABRICATION. Where the fittings...
  3. thruwall

    316L weld metal buildup to restore base metal on tower

    The area with corrosion does it not have to be removed and some type of NDT done to the surface before welding? The proper repair would be 316L the same material as the Tower. This would do away with all the questions being asked about code and material and weld overlay, in my opinion
  4. thruwall

    316L weld metal buildup to restore base metal on tower

    Correct, me if i'm wrong? This repair is being done internal wall and not outside wall.
  5. thruwall

    GS-18NiMoCr3-X - Looking for cast steel specification

    j-13502
  6. thruwall

    WELD REPAIR HOW TO WELD REPAIR BIGGEST MACHINING MISTAKES

    Its been welded and cleared thru the x-ray dept and on its way back to machine shop for "PORT" side fabrication drill thru?
  7. thruwall

    WELD REPAIR HOW TO WELD REPAIR BIGGEST MACHINING MISTAKES

    Thickness is a little over 2" plus the depth of the groove walls. Has to be full penetration weld 100% RT. Heres a better view or drawing on what has to be done.
  8. thruwall

    WELD REPAIR HOW TO WELD REPAIR BIGGEST MACHINING MISTAKES

    How would you go about welding this machine shop fabrication thruwall drill hole in a thin wall 904 material turbine caising. I guess the machine shop doesnt know which side is port and which side is starboard, they drilled for fabrication on the wrong side of the casting. Your thoughts on how...
  9. thruwall

    Recommendation needed to minimize pump case warpage cause by heat due to welding.

    I notice a couple of things, I would not have it up in the air unsupported in the middle of the casing? The way its supported now is ideal for the attachment of Tie bars without having to weld the tie bars to the casing. You would need to weld some type of plate to the tie bar to fasten them at...
  10. thruwall

    Recommendation needed to minimize pump case warpage cause by heat due to welding.

    May I offer up a different solution from past knowledge and experience dealing with this type of weld repair or weld build-up? I just registered on this site and not sure if I should just jump right in or not?

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