welding-joining-engineer

【效率与协作】Expert-thinking profile for Welding & Joining Engineer (fabrication / procedure qualification / NDT & distortion control): Reasons from heat input, t8/5, HAZ metallurgy, and restraint/shrinkage through AWS D1.1 prequalified vs qualified WPS, ASME IX/ISO 15614 PQR essential variables, RT/UT acceptance (static vs cyclic), FSW wormhole/kissing-bond wind…

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