Light Alloy Welder (Gas Welding)
けいごうきんようせつこう（ガスようせつ）
Industry & Occupation
Classification
Summary
A specialized technical job that manufactures and repairs light alloy parts by using oxygen and combustible gases to join and shape light alloys such as aluminum alloys.
Description
Light alloy welder (gas welding) is a job that heats and melts light alloy materials such as aluminum alloys using oxygen and combustible gases like acetylene, and performs joining or correction. They handle the entire process from selecting welding base materials and fluxes, proper torch adjustment, surface cleaning as pre-treatment, post-weld finishing polishing, and dimensional inspection. Heat management to prevent distortion or cracks in the weld and adjustment of welding conditions are important, and non-destructive testing of the weld is conducted to ensure quality.
Future Outlook
While automation is advancing in manufacturing, the demand for highly skilled manual light alloy welding remains stable. In the future, adaptability to welding robots and automated equipment will also be required.
Personality Traits
Cautious / Dexterous with hands and good at detailed work / High concentration
Work Style
Contract Employee / Dispatched Employee / Factory Employment / Permanent Employee / Shift Work
Career Path
Welder → Skilled Welder → Welding Team Leader → Quality Manager → Welding Instructor
Required Skills
Gas Welding / Heat Control / Pre-processing and Finishing / Understanding Properties of Metal Materials / Weld Quality Inspection
Recommended Skills
Reading English Technical Documents / Welding Robot Operation / Welding Simulation
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High precision is required for fine torch adjustments and bead shape management. |
| Physical Stamina & Endurance | Work under high temperatures and long hours of standing require physical stamina. |
| Problem Solving | It is necessary to determine the optimal measures when defects such as distortion or cracks occur. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creative thinking for process improvements is not particularly required. |
| Numerical & Quantitative Analysis | Experience-based intuition is emphasized more than complex calculations. |
Related Qualifications
- Gas Welding Skills Training Completion
- Welding Skills Certification
Aliases
- Aluminum Welder
- Gas Welder
Related Jobs
- Arc Welder
- Metal Welder
- Sheet Metal Welder