Firing Worker (Abrasives Manufacturing)
しょうせいこう（とりゅうせいぞう）
Industry & Occupation
Classification
Summary
Technical job that mixes and shapes abrasive raw materials, fires them in high-temperature kilns to control crystal structure, hardness, and particle size, and manufactures abrasives used as grinding materials.
Description
Firing Worker (Abrasives Manufacturing) mixes abrasive raw materials such as alumina and silicon carbide at prescribed ratios, shapes and dries them, and then fires them in high-temperature kilns. Strictly controls firing temperature and oxidation-reduction atmosphere to adjust crystal structure, hardness, and particle size, and then processes them through crushing and classification to produce finished products. Performs quality inspections throughout the entire manufacturing process and handles troubleshooting to achieve stable production and improved yield.
Future Outlook
With the demand for fine machining of automobiles and electronic components, the demand for high-quality abrasives will remain stable. Amid advances in process automation and sophisticated quality management techniques, expectations for skilled technicians are expected to increase.
Personality Traits
Good Team Player / Meticulous / Strong Sense of Responsibility
Work Style
Career Path
Manufacturing Operator → Chief Operator → Production Engineer → Manufacturing Department Manager → Factory Manager
Required Skills
Furnace Temperature Control / Measurement Instrument Operation / Quality Inspection (Particle Size and Hardness Measurement) / Raw Material Formulation Calculation
Recommended Skills
Equipment Maintenance Basic Knowledge / High-Temperature Materials Science / Quality Management Techniques (QC)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because fine adjustments in firing temperature and time directly affect quality. |
| Physical Stamina & Endurance | Requires physical stamina due to standing work in high temperatures and handling heavy objects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Mainly follows prescribed procedures, with little opportunity for creativity. |
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