Скачать с ютуб Heliarc autogenous [fusion] weld....by 70 year old Geezer.... в хорошем качестве

Heliarc autogenous [fusion] weld....by 70 year old Geezer....

TIG ,Heliarc , GTAW pulsed welding at 2 pulses per second, 70% on time and 30% of max amperage for 30% time at 170 amps with 3/32 inch electrode on 3/16 inch 3x3 inch 304 Stainless base with 1/8 inch Carbon Steel threaded insert Autogenously fused [no filler] to base, also known as a fusion weld.....Micheal Furick Jazzy 10 cup with gas lens on WP 20 water cooled torch, with 20 cubic feet an hour of 100% Argon. Miller Dynasty 280 , DC negative, high frequency start with foot pedal start [pushed to the max of 170 amps] and crater out....