To realize stable rotating spray transfer in the region of high constant current is the key of realizing high deposition rate MAG welding process without helium
A measurement system for high power electrical variables with ultrasonic frequency was established. It can measure the effective values of the voltage and the c
Weldability of polyetheretherketone(PEEK) with polyetherimide(PEI) is tested. And carbon fiber reinforced PEEK laminates are resistance welded using stainless s