Sintering Worker (Metal Smelting)
しょうけつこう（きんぞくせいれん）
Industry & Occupation
Classification
Summary
Technician who forms and sinters powdered metal materials to manufacture parts with specified shapes and mechanical properties.
Description
Sintering workers (metal smelting) are responsible for the process of mixing and press-forming metal powders, then loading them into high-temperature furnaces under reducing or inert gas atmospheres for sintering. They strictly manage sintering temperature, holding time, and furnace atmosphere to ensure dimensional accuracy and mechanical properties. The work includes pre-processing raw materials, forming presses, loading and unloading sintering furnaces, finishing processes, and inspections. It involves working in high-temperature environments and handling heavy materials, and requires knowledge of quality control and equipment maintenance.
Future Outlook
With the introduction of automation equipment and advanced process control technologies, and the expanding demand for high-quality powder metallurgy parts, the demand for sintering technicians with specialized knowledge is expected to increase steadily.
Personality Traits
Cautious / High concentration / Physically strong / Strong sense of responsibility
Work Style
Career Path
Junior operator → Senior operator → Manufacturing line leader → Production engineering engineer → Manufacturing manager
Required Skills
Atmosphere gas vacuum control / Furnace temperature control / Metal powder forming / Quality inspection (hardness and dimensional measurement)
Recommended Skills
Heat treatment technology / Machine maintenance / Materials mechanics / Statistical quality control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because subtle differences in temperature or atmosphere affect product quality. |
| Physical Stamina & Endurance | Due to frequent work in high-temperature environments and handling of heavy materials. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | The work is standardized, with few opportunities to demonstrate creativity. |
| Initiative & Leadership | The work is mainly based on procedures, with few opportunities for independent judgment. |
Related Qualifications
- Metal Heat Treatment Skills Technician
Related Jobs
- Casting Worker
- Machining Worker
- Press Worker