As a military occupational specialty (MOS) 91E (allied trades specialist), I fabricate, repair, and modify both metallic and nonmetallic parts. Nine years ago, I was trained to use manual lathes and ...
The last two decades have seen substantial improvements in ultrasonic plastic-welding machines. Bench-top models feature proportional-valve controls, linear encoders, line-voltage regulation, internal ...
Welding shops for educational facilities, whether they are part of a high school technology program or a technical college, are significantly different from industrial welding operations. In the ...