WELD 108 - Shielded Metal Arc Welding I

1. Demonstrate electric welding equipment safety. [c,e,f]
2. Identify the five basic welding joints. [e,f]
3. Identify heat input and metal distortion. [e,f]
4. Describe the capabilities of electric welding equipment. [e,f,i]
5. Weld with A.C. and D.C. current. [e,f]
6. Prepare and tack weld coupons. [e,f]
7. Make single and multipass welds. [e,f]
8. Weld in the flat, horizontal, vertical, and the overhead position. [e,f]
9. Identify SMAW electrodes and AWS electrode classification. [e,f]
10. Describe D.C. straight and reverse polarity. [e,f]
11. Describe proper electrode manipulation for each type of electrode. [e,f]
12. Describe proper correct technique for each welding position and electrode type. [e,f]
13. Demonstrate ability to read and interpret technical documents. [b,e]
14. Demonstrate ability to use various types of software applicable to course. [a]

Note: Letters following objectives correspond to ATMAE Outcomes.

COURSE CONTENT: Topical areas of study include -  

• AWS electrode identification Code
• AWS D1.1 Structural Steel Code visual acceptance criteria for weldments
• Polarities and Currents
• Base Metal Identification for Steels
• Duty Cycle
• Weld Defects and Discontinuities
• Welding Procedure Specifications
• Welding Safety
• Weld Joint Geometry
• Weld Bevels by hand and machine
• Hand Weld manipulation for various weld types

 
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