Engineering, 17.12.2020 20:30 DarcieMATHlin2589
Describe the difference in polarity for GMAW and FCAW. What terminal does your welding gun go to for both GMAW and FCAW.
Answers: 3
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Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
Describe the difference in polarity for GMAW and FCAW. What terminal does your
welding gun go to fo...
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