Welding Engineer & Welding Metallurgy Fundamental

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Welding Engineer Fundamental:

The very first step to becoming a welding engineer that to understand how the Welding operation, terminology, set-up, arcing, power characteristic as below topics:

Welding Term, Definition, and Abbreviations

What are the advantages of SMA welding?

What is Welding Current?

Welding Voltage & Arc Length Relationship

Welding Amperage & Heat Relationship

How welding Arc heat, Temperature be produced?

Welding Current Types DCEN, DCEP, AC

Welding Power Types CC, CV, RAV

What is OCV Open Circuit Voltage Maximum value

Typical Welding operating Voltage

Welding Arc Blow Causes & Remedies

What is Duty Cycle in Welding

Welding Cable or Lead set-up

Welding Work Clamp (Return line)

The second step is to understand how the WPS/PQR originated and be familiar with International Welding Code applied for WPS such as (ASME IX, AWS D1.1, API 1104, DNV OF 101, CWB, other Rules) as below very detailed concepts:

WPS/PQR – JOINT DESIGN

WPS/PQR – BASE METAL

WPS/PQR – FILLER METAL

WPS/PQR – WELDING POSITION

WPS/PQR – PREHEATING & HEAT TREATMENT

WPS/PQR – SHIELDING GAS

WPS/PQR – ELECTRIC CHARACTERISTIC

WPS/PQR – WELDING TECHNIQUE

 

The Third Step is to know well about the Welding Metallurgy behavior in welding as below: … UPDATING

 

 

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