Business Overview
Localization of Silicon Nitride Components Using Recycled Silicon (Si) Resources
Engineering ceramic material, Silicon Nitride (Si₃N₄),
with excellent mechanical properties, electrochemical stability, and thermal characteristics
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01
High Wear Resistance
Outstanding wear resistance compared to metals, enabling high product reliability and longer component lifetime.
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02
High Temperature/Pressure Stability
Maintains its properties even in extreme environments, making it applicable to various fields, including aerospace etc.
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03
Electrical and Chemical Stability
Resistant to acids, bases, and electrochemical corrosion, making it suitable for areas that require corrosion and electrochemical resistance.
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04
Superior Thermal Conductivity
Higher thermal conductivity than any other ceramic materials, making it applicable as a heat-dissipating substrate.
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05
Low Thermal Expansion Coefficient
Minimal dimensional changes with temperature variations, suitable for precision mechanical components.
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06
Lightweight Material
Lower density than metals, making it suitable for applications requiring lightweight materials.
Full Process of Fine Ceramic Manufacturing Using Recycled Silicon (Si) Scrap,
from Grinding to Powder, Shaping, and Sintering
Leading the localization of Silicon Nitride (Si₃N₄) ceramics (powder and balls) through differentiated technical know-how.
- Silicon Nitride Powder
- Silicon Nitride Balls
Scrap Recycling
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GrindingRBSN Process Reaction Bonded Silicon NitrideParticle Size Control
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GrindingBall ShapingSRBSN Process High Temperature-High Pressure SinteringProcessing
Our Core Technology and Competitiveness
- Securing sustainable development competitiveness in low-carbon technology through recycled silicon scrap materials.
- Achieving superior quality and cost competitiveness through internalized raw materials and an integrated production system.
- Possession of Gas Pressure Sintering Furnace facilities, enabling the production of reaction-sintered silicon nitride.
- Capability to produce various specifications of balls (blanks) according to customer requirements with spherization and shrinkage control technologies.
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Methods for Manufacturing High-Toughness, High-Strength Silicon Nitride Balls
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Silicon Nitride Fillers for Thermal Interface Materials
