How can you tell that the joint at the root is fully penetrated when using lay wire technique? I only dab so I can see the joint melt together then dap filler to build to toes. Too paranoid to lay wire 😅
About 80 -90 amps for the root. Same for the hot pass but turn your volts down so you don't burn through. And about 80 - 90 amps for the fill and cap. Same on pipe. For thick material you can burn hot. Thin metal just stay in the 50-60 amp range.
Why 60amps? I’ve been on 84 for vertical and 90 for everything else with 3/32 309L-16. Is it because it’s stainless to stainless with 308? Just asking because I ran some beads with 309 on carbon steel and it looked good so my company let me do 2G, 3G, and 4G carbon steel to carbon steel and it shot X-ray so now I’m qualified to weld stainless and I’ve never actually welded any stainless other than the 309 on carbon! I just wanna make sure I know somewhat what I’m doing before I get on some actual stainless. Thanks for the video! Your welds look amazing!
Valla que elegante tengo una pregunta amigo que tipo de maquina de soldar es la que esta utilizando porque quema el electrodo rebestido muy bien me podria decir que equipo es o dejarme una foto de el mismo equipo
Olá, sou brasileiro, trabalho com soldagem de 2011, me especializei em três processos TIG, MIG e ER, nos mais variados materiais de base ex: aço carbono, inox e alumínio. Estou de planos ir para o Canadá estudar e adquirir meus certificados CWB, RED SEAL e outros ai do Canadá Alguem pode me passar o contato de alguma instituição / escola ?
