Transmission Housing
Precision-crafted transmission housings utilize vacuum-assisted high-pressure die casting with A380-T6 aluminum alloy, achieving 40% weight reduction versus traditional cast iron while maintaining structural integrity under 200+ Nm torque loads . Engineered for modern powertrains, these components deliver ±0.05mm dimensional stability and Ra ≤1.6µm surface finish, validated through CMM and X-ray inspections to eliminate porosity (<0.1%) .
Specification
Key Advantages:
- Thermal Management Excellence: Aluminum’s 150 W/m·K thermal conductivity efficiently dissipates heat from gears and bearings, reducing thermal stress by 30% compared to steel . Integrated cooling channels optimize lubrication flow for hybrid/electric drivetrains .
- Corrosion Resistance: Hard-anodized coatings (≥20µm) withstand 1,000+ hours of salt spray exposure, ideal for marine and off-road applications .
- Smart Manufacturing: IATF 16949-certified processes ensure automotive-grade consistency, with tool life extended by 200% using AM Dievar tool steel .
Applications:
- EV/Hybrid Systems: Compact designs integrate motor controllers and battery thermal management interfaces .
- High-Performance ICE: Reinforced rib structures absorb vibration energy (up to 680kg static load capacity) for sports/utility vehicles.
Production Process
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