Brad Hemmert

Welding Engineer
Miller Electric Manufacturing Co.
1635 W. Spencer St.
P.O. Box 1079
Appleton, WI 54912

Phone: 800-426-4553

welding minimal distortion

Arc Welding | Articles

Pulsed GTAW for stainless steel

April 1, 2010 | By Kirk Webb, Mark Kadlec, Brad Hemmert

Some welders swear that stainless steel warps if you just look at it wrong. This is an exaggeration, but it does reflect the metal's low rate of thermal conductivity, which causes the input heat to remain localized; localized heating and cooling promotes distortion. Adding more heat doesn't...

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Arc Welding | Articles

Stick welding: Tips for top performance

August 1, 2009 | By Brad Hemmert

A beginning stick welder can produce better welds by paying attention to the five basic elements to establish a good, consistent technique: current setting, length of the arc, angle of electrode,manipulation of electrode, and speed of travel.

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gtaw poor gas coverage

Arc Welding | Articles

The GTAW top 10

July 1, 2009 | By Brad Hemmert

Gas tungsten arc welding (GTAW) often is specified to meet strict aesthetic, structural, or code/standard requirements. The process is complex, and it is undisputedly the most difficult of all the welding processes to learn. The appearance of a GTAW bead can tell you a lot about what you're...

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