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2. American Welding Society - Wikipedia

   en.wikipedia.org/wiki/American_Welding_Society

   Certified Welding Supervisor; Certified Welding Sales Representative; Certified Welding Engineer; Certified Welder; Certified Robotic Arc Welding; Since the Certified Welding Inspector (CWI) program was introduced in 1976, AWS has certified over 100,000 welding inspectors alone, plus thousands more working professionals across the other ...

3. List of welding codes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_codes

   Root pass welding for pipe AWS D10.12: Pipe welding (mild steel) AWS D10.13: Tube brazing (copper) AWS D10.18: Pipe welding (stainless steel) AWS D11.2: Welding (cast iron) AWS D14.1: Industrial mill crane welding AWS D14.3: Earthmoving & agricultural equipment welding AWS D14.4: Machinery joint welding AWS D14.5: Press welding AWS D14.6 ...

4. Welder certification - Wikipedia

   en.wikipedia.org/wiki/Welder_certification

   Method. Welder certification is based on specially designed tests to determine a welder 's skill and ability to deposit sound weld metal. The main part of the welder's test consists of welding one or more test coupons which are then examined using non-destructive and destructive methods. The extent of certification is described by a number of ...

5. Alliance welders earn certification - AOL

   www.aol.com/alliance-welders-earn-certification...

   Alliance City Schools announced Wednesday that 100% of its students have passed the American Welding Society certification. That means every student in the senior class is an AWS-certified welder ...

6. Gas tungsten arc welding - Wikipedia

   en.wikipedia.org/wiki/Gas_tungsten_arc_welding

   Gas tungsten arc welding. Gas tungsten arc welding (GTAW, also known as tungsten inert gas welding or TIG, and heliarc welding when helium is used) is an arc welding process that uses a non-consumable tungsten electrode to produce the weld. The weld area and electrode are protected from oxidation or other atmospheric contamination by an inert ...

7. Welding Procedure Specification - Wikipedia

   en.wikipedia.org/wiki/Welding_Procedure...

   A Welding Procedure Specification (WPS) is a formal document describing welding procedures. It is an internal document used by welding companies to instruct welders (or welding operators) on how to achieve quality production welds that meet all relevant code requirements. Each company typically develops their own WPS for each material alloy and ...