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I found E Note: I got form “E” for developer from The AMS 2644 and Mil-I-25135 classify developers into six standard forms. These forms are listed below: 1. Form a - Dry Powder 2. Form b - Water Soluble 3. Form c - Water Suspendable 4. Form d - Nonaqueous Type 1 Fluorescent (Solvent Based)...

Im hoping a Level III or someone can answer my question about ASME section V , Article 6, liquid penetrant examination. T-692 Examination records gives information that must be recorded I am questioning specifically (C) “(c) type (number or letter designation of each penetrant, penetrant...

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I have a question with regards to welding a continuous weld across the flange over the web to attach pipe supports. I have always seen a gap left at the web when welding across the face of a flange.Can anyone reference W59 with this requirement thanks

so to retained austenite that can be transformed to fresh martensite upon cooling from the PWHT temperature range is not a recommended practice?

I was wondering if some one could give me some reference with regards to why you would need to bring P15E (p91) material down to 200F prior to PWHT all I could find was that most shop purchased P91 filler has more nickel than does the parent metal which implies the weld must be cooled down to...

What are the requirements that must be verified on an MTR prior to releasing to fabrication? I was told to look at chemical composition only but what about Elongation, Hardness etc. I would think that must be done as well.