I understand that I have to wait longer than I expected to make the dream comes true, but I can't give up right now, at least I already give something useful, and with everything about welding and welding machine, including the other parts such a malleable iron, still Piping & Fabrication will continue this piping system element definitions until the end of this dream.
Machine Welding.
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| machine welding |
Welding with equipment which performs the welding operation under the observation and control of an operator. The equipment may or may not perform the loading and unloading of the work.
Magnetic Particle Examination or Inspection.
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| Magnetic Particle Examination or Inspection |
This is a nondestructive examination method to locate surface and subsurface discontinuities in ferromagnetic materials. The presence of discontinuities is detected by the use of finely divided ferromagnetic particles applied over the surface. Some of these magnetic particles are gathered and held by the magnetic leakage field created by the discontinuity.
