I-CAR® is honored to announce that its Mixed Attachment Methods course has been named a SEMA 2025 Media Choice Winner.

This paper benchmarks some methods of nondestructive testing for zero and high mileage spot weld quality/integrity and degradation evaluation (pin holes, voids, cracks, fatigue, corrosion, etc.). The ...

[Julian] needed to weld a bit of nickel to some steel and decided to use a spot welding technique. Of course he didn’t have a spot welder sitting around. Since these are fairly simple machines so ...

The surface contact resistance of aluminum can be stabilized in a suitable micro-ohm range and this will prolong tiplife during spot welding. Alloys 2036-T4 and 5182-0 were processed to give 75 ...