Search found 2 matches

by Tcav86
Fri May 15, 2020 1:59 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Cor-Met 4340 FC-G 1/16” Wire
Replies: 3
Views: 826

Re: Cor-Met 4340 FC-G 1/16” Wire

What other requirements does this job entail? What are your required CTWD, travel speed, gun angle? Was the wire brand new, new stock? Procedure just calls for preheat, 1/8” buildup for machining and the AMPs should be between 245-475. Cor-Met is the brand and it was a brand new spool when I starte...
by Tcav86
Fri May 15, 2020 12:13 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Cor-Met 4340 FC-G 1/16” Wire
Replies: 3
Views: 826

Cor-Met 4340 FC-G 1/16” Wire

This was the wire required to hard face a job that came in the shop. I welded with Ni55 before which is the most comparable wire to this. Was wondering if anyone has ran it and how they dialed it in to eliminate porosity. The data sheet says preheat to 600-800 degrees and allow to slightly cool befo...