Welding procedure specification

Tag: best welding institute in coimbatore

Welding procedure specification
21 October 2020


blogs

Preheating in Welding Procedure Specification

 Preheating in Welding Procedure Specification: Preheating is the act of heating the base  metal before starting to weld. It is considered very essential in high thickness materials, Cr-Mo Steels & HSLA High Speed Low Alloy steels, etc… Here we are going to answer the below topics …
0 By AQC-Inspections 
Welder training in coimbatore
10 October 2020


blogs

Welder Qualification Certificate

 Welding Welding – Process of joining similar metals (or thermoplastic). By heating them to suitable temperature May or may not require pressure May or may not require Filler metal Brazing -Process of joining dis-similar metals. By Melting and pouring the filler metal and pouring…
0 By AQC-Inspections