Refractory Worker (Metal Smelting)
ろざいこう（きんぞくせいれん）
Industry & Occupation
Classification
Summary
Refractory workers (metal smelting) charge and replace refractories and furnace materials into smelting furnaces, maintaining and managing the melting temperature and internal furnace environment.
Description
Refractory workers appropriately charge and replace furnace materials such as refractories and ceramic materials used inside smelting furnaces, managing the furnace temperature and atmosphere. They inspect furnace materials for deterioration or cracks and carry out replacement work as needed. They monitor melting conditions using in-furnace thermometers and gas analyzers to maintain the quality of molten metal. Work is carried out in teams, with operations continuing in high-temperature environments while wearing safety equipment. They also handle equipment maintenance and repairs, contributing to the improvement of overall factory production efficiency.
Future Outlook
While automation and remote operation technologies are advancing, refractory management continues to require the skills of experienced workers, so stable demand can be expected by enhancing expertise.
Personality Traits
Attentive / Cooperative / High Safety Awareness / Physically Strong
Work Style
High-Temperature Environment Work / Indoor Factory Work / Shift Work / Team Work
Career Path
Furnace Material Worker → Refractory Worker Supervisor → Production Supervisor → Factory Manager
Required Skills
Kiln Interior Environment Monitoring / Refractory Handling / Safety Management (Protective Gear Use) / Temperature Control
Recommended Skills
Chemical Knowledge of Molten Metal / Maintenance Basics / Quality Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because overlooking fine cracks or deterioration can lead to accidents |
| Physical Stamina & Endurance | Because there is frequent handling of heavy objects and work in high-temperature environments |
| Stress Tolerance | Because it is necessary to endure sustained work in high-temperature environments |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because work is performed according to procedures |
Related Qualifications
- Forklift Operation Skills Training
- Slinging Skills Training
Related Jobs
- Caster
- Melter
- Refiner