[recent][newsticker]

Weldtech

Year by year welding history. Complete with timeline, facts, pictures and descriptions. Types of welding, welding technique, welding processes …

Recent posts

 gases in welding
Protective tools for gas welding operation
Welding Arc stability
Welding of carbon steels: Standard codes and classifications
Welding symbols
Stainless steel, types and properties
Aluminum and its Alloys
Distortion in welding operation
pressure regulator
Heat treatments of materials