| Searching Current Courses For Fall 2016 |
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Course: |
WEL 109
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Title: | Railroad Welding III |
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Long Title: | Railroad Welding III - Mechanical Structural Wire Welding |
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Course Description: | Develops the fundamental Gas Shielded Flux Cored Arc Welding (FCAW-G) skills, including theory, safety, and equipment set up and operation as it applies to the American Welding Society (AWS) D15.1 Railroad welding Specification-Cars and Locomotives code. |
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Min Credit: | 3 |
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Max Credit: | |
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Course Notes: | NCE 4.3.15 JLG |
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Origin Notes: | CCD |
REQUIRED COURSE LEARNING OUTCOMES:
1. Identify the basic welding joints and welding positions.
2. Demonstrate safety inspections on FCAW-G equipment.
3. Identify and make needed minor external repairs as necessary to FCAW-G equipment.
4. Set up equipment for FCAW-G on plain carbon steel.
5. Select proper electrode and welding procedures according to the steel being welded.
6. Operate FCAW-G equipment.
7. Demonstrate padding using FCAW-G in the Flat, Horizontal, Vertical Up and Overhead positions.
8. Demonstrate Butt Joint and Groove welds with backing using FCAW-G in the Flat, Horizontal, Vertical Up and Overhead positions.
9. Demonstrate fillet welds using FCAW-G in the Horizontal, Vertical up and Overhead positions.
10. Recognize and explain the fundamentals of the FCAW-G process.
11. Demonstrate an understanding of the AWS D15.1 code, as it pertains to qualification testing for unlimited thickness, in the 2G, 3G, and 4G positions, using FCAW-G.
12. Demonstrate an understanding of the AWS D15.1 weld inspection requirements and how to utilize weld inspection gages.
13. Pass AWS D15.1 welder certification tests meeting the following requirements: V groove with backing in the Horizontal,
Vertical up and Overhead positions using FCAW-G.
REQUIRED TOPICAL OUTLINE:
I. Follow shop safety practices
II. Maintain a clean, safe work area
III. Prepare assigned records
IV. Follow assigned instructions to complete work assignments
V. Identify the basic welding joints and welding positions
VI. Perform safety inspections on FCAW-G equipment
VII. Make minor external repairs as necessary to FCAW-G equipment
VIII. Set up for FCAW-G on plain carbon steel
IX. Select proper electrode and welding procedures according to the steel being welded
X. Participate in assigned fabrication projects
XI. Operate FCAW-G equipment
XII. On scrap material, pad in the Flat, Horizontal, Vertical Up and Overhead positions
XIII. Perform open root square butt joint with backing welds in the flat position. Joint configuration instructor defined
XIV. Perform fillet welds in Tee joints in the Horizontal, Vertical Up and Overhead positions to instructor defined leg dimensions
XV. Perform welds in simulated butt joint (2) in the Horizontal, Vertical Up and Overhead positions
XVI. V-groove with backing to instructor defined dimensions in the Horizontal, Vertical Up and Overhead positions.
XVII. Recognize and explain the fundamentals of the FCAW-G
XVIII. Demonstrate an understanding of the AWS D15.1 code, as it pertains to qualification testing for unlimited thickness, in the 2G, 3G, and 4G positions, using FCAW
XIX. Demonstrate an understanding of the AWS D15.1 weld inspection requirements and how to utilize weld inspection gages
XX. Demonstrate proper techniques in preparing test coupons
XXI. AWS D15.1 Code test: Horizontal v-groove with backing to D15.1 specifications
XXII. AWS D15.1 Code test: Vertical up v-groove with backing to D15.1 specifications
XXIII. AWS D15.1 Code test: Overhead v-groove with backing to D15.1 specifications
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