Silicon Nitride Manufacturing Worker
ちっかけいそせいぞうこう
Industry & Occupation
Classification
Summary
Manufacturing technician responsible for raw material blending, forming, sintering, polishing, and quality inspection of silicon nitride (Si3N4) ceramic materials. Produces high-performance components through high-temperature sintering processes in furnaces and precision machining.
Description
Silicon nitride manufacturing workers handle a series of manufacturing processes including blending and mixing silicon nitride powder, adding binders, press forming, debinding, and high-temperature treatment in sintering furnaces (approximately 1700–1800°C). After sintering, they perform polishing and cutting processes, and conduct quality inspections for hardness, dimensional accuracy, etc. Additionally, important tasks include operation and maintenance of manufacturing equipment (press machines, sintering furnaces, polishing machines), optimization of manufacturing conditions, troubleshooting during abnormalities, and safety management.
Future Outlook
Demand for silicon nitride remains stable as high-performance components in aerospace and automotive industries. With advancements in process automation and AI-based quality control, the role of skilled workers continues to be highly valued.
Personality Traits
Work Style
Career Path
Manufacturing Operator → Line Leader → Manufacturing Engineer → Quality Control Engineer → Factory Manager
Required Skills
Equipment Maintenance / Polishing Finishing / Powder Blending / Press Forming Machine Operation / Quality Inspection (Hardness and Dimensional Measurement) / Sintering Furnace Operation
Recommended Skills
Materials Mechanics / PLC Operation and Instrumentation Control / Process Control / Production Improvement
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Attention to minute changes is necessary to prevent variations in quality. |
| Physical Stamina & Endurance | Physical stamina and endurance are required due to high-temperature environments and powder handling work. |
| Problem Solving | To investigate and improve causes of sintering conditions and manufacturing troubles. |
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