Aluminum alloys are among the most widely used lightweight metal materials in modern industry. With their exceptional strength-to-weight ratio, excellent corrosion resistance, superior thermal and electrical conductivity, 그리고 100% recyclability, they are the core material choice for the die casting industry. From automotive components to consumer electronics, from LED lighting to EV battery housings, aluminum die castings are found in virtually every industrial sector.
Why Choose Aluminum Alloy Die Casting？
경량 – Density of approximately 2.7 g/cm³ – about one-third that of steel – making it the ideal material for weight reduction and energy efficiency
High strength-to-weight ratio – Superior to many structural steels, providing adequate structural strength while reducing mass
우수한 열전도율 – Approximately 3-4 times that of steel – the preferred material for LED heatsinks, 모터 하우징, and other thermal management components
Good electrical conductivity – Suitable for EMI shielding and grounding applications
내식성 – Naturally forms a protective oxide layer; further enhanced through anodizing
100% 재활용 가능 – Aluminum can be recycled indefinitely without performance loss – environmentally sustainable
Excellent castability – Good fluidity and filling capability – ideal for high-volume production of complex, 벽이 얇은 부품
Common Die Casting Aluminum Alloys
| 합금 | 기준 | Characteristics | 일반적인 응용 분야 |
|---|---|---|---|
| ADC12 | 그 (A383 equivalent) | Excellent castability, good fluidity, high hot-crack resistance, 비용 효율적 | 가전제품 하우징, LED 조명, general parts, thin-wall complex parts |
| A380 | ASTM (ADC10 equivalent) | Superior mechanical properties, high strength and hardness, 좋은 내식성, most widely used alloy | Automotive engine components, 변속기 하우징, industrial structural parts |
| A360 | ASTM | 우수한 내식성, good high-temperature performance, good ductility | Marine equipment, outdoor lighting, high-temperature applications |
| A413 | ASTM | Exceptional fluidity, good pressure tightness | Precision thin-wall parts, complex enclosures, 유압 밸브 몸체 |
Typical Applications of Aluminum Die Casting
- Automotive – Engine blocks/heads, 변속기 하우징, shock towers, cross beams, 서브프레임, battery pack housings, 모터 하우징, 씌우다
- New Energy – Battery pack housings, 모터 하우징, power control units, 인버터 하우징, charging station structural parts
- LED Lighting – Heatsinks, lamp housings, lamp bases, module enclosures, explosion-proof luminaire housings
- Telecom/Electronics – Base station enclosures, filter housings, 방열판, security camera housings, router enclosures
- Appliances & Industrial – Power tool housings, pump bodies, 밸브 몸체, gearboxes, motor end caps
- Consumer Electronics – Laptop enclosures, smartphone mid-frames, projector heatsinks
Our Aluminum Die Casting Capabilities：
- Raw materials: ADC12 / A380 / A360 and other standard grades
- Clamping force: 200T – 4,500T
- Part weight range: 0.01kg – 50kg
- Minimum wall thickness: down to 1mm
- Post-processing: CNC 가공, 디버링, 표면 마감 (anodizing/painting)
- 인증됨: IATF 16949 / ISO 9001
Why Choose Aluminum Die Casting？
- Compared to steel, aluminum castings achieve 30%-60% 체중 감소.
- Compared to plastics, aluminum offers superior strength, heat resistance, and aging performance.
- Compared to forging and stamping, die casting delivers higher material utilization and lower per-part cost (at high volumes).
In today’s manufacturing landscape – where lightweighting, electrification, and sustainability are paramount – aluminum die casting is the ideal process that bridges product performance and cost-effectiveness.
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