Georg Fischer Automotive uses an innovative resistance spot-welding process from Fronius to join die-cast aluminium parts in the vehicle door-frame on the Porsche Panamera.
When unintended resistance is introduced into the welding circuit, it can lead to equipment failure, poor weld quality, porosity, the inability to weld to specification and the frustration of trying to diagnose an intermittent problem. Here?s how to prevent it from happening.
Raul Ramiro Flores Rodriguez is responsible for product application, sales, installation and service.
Brandon Malec is a new sales engineer and Hideyuki “Yuki” Taguchi is a new senior engineer.
Jack Zhang is responsible for customer service and support assistance for resistance welding customers in the U.S. and Canada.
Flexwave Resistance Welder and corresponding flexible waveform technology from Dengensha America produces better quality parts, optimum weld nugget quality, weld parameters that are easier to set, and energy savings.
Dengensha showcases their new MFDC Spot/Projection Welder that reaches maximum current levels faster and creates stronger welds for larger high strength steel parts.
DC613T and DC1013T linear DC resistance spot welders from MacGregor Welding Systems use a high duty, high power linear transistor bank that delivers a programmed pure DC current to within 1 percent accuracy.