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, и 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？
Легкий – 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
Отличная теплопроводность – Approximately 3-4 times that of steel – the preferred material for LED heatsinks, корпуса двигателя, and other thermal management components
Good electrical conductivity – Suitable for EMI shielding and grounding applications
Коррозионная стойкость – Naturally forms a protective oxide layer; further enhanced through anodizing
100% пригодный для вторичной переработки – Aluminum can be recycled indefinitely without performance loss – environmentally sustainable
Excellent castability – Good fluidity and filling capability – ideal for high-volume production of complex, тонкостенные детали
Common Die Casting Aluminum Alloys
| Сплав | Стандартный | Characteristics | Типичные применения |
|---|---|---|---|
| АЦП12 | ОН (A383 equivalent) | Excellent castability, good fluidity, high hot-crack resistance, экономически эффективный | Корпуса для бытовой электроники, светодиодное освещение, general parts, thin-wall complex parts |
| А380 | ASTM (ADC10 equivalent) | Superior mechanical properties, high strength and hardness, хорошая коррозионная стойкость, most widely used alloy | Automotive engine components, корпуса трансмиссии, industrial structural parts |
| А360 | ASTM | Отличная коррозионная стойкость, good high-temperature performance, good ductility | Marine equipment, outdoor lighting, high-temperature applications |
| А413 | ASTM | Exceptional fluidity, good pressure tightness | Precision thin-wall parts, complex enclosures, корпуса гидравлических клапанов |
Typical Applications of Aluminum Die Casting
- Automotive – Engine blocks/heads, корпуса трансмиссии, shock towers, cross beams, подрамники, battery pack housings, корпуса двигателя, ЭБУ
- New Energy – Battery pack housings, корпуса двигателя, power control units, корпуса инверторов, charging station structural parts
- LED Lighting – Heatsinks, lamp housings, lamp bases, module enclosures, explosion-proof luminaire housings
- Telecom/Electronics – Base station enclosures, filter housings, радиаторы, security camera housings, router enclosures
- Appliances & Industrial – Power tool housings, pump bodies, корпуса клапанов, gearboxes, motor end caps
- Consumer Electronics – Laptop enclosures, smartphone mid-frames, projector heatsinks
Our Aluminum Die Casting Capabilities：
- Raw materials: АЦП12 / А380 / A360 and other standard grades
- Clamping force: 200T – 4,500T
- Part weight range: 0.01kg – 50kg
- Minimum wall thickness: down to 1mm
- Post-processing: обработка с ЧПУ, удаление заусенцев, поверхностная отделка (anodizing/painting)
- Проверенный: МАТФ 16949 / ИСО 9001
Why Choose Aluminum Die Casting？
- Compared to steel, aluminum castings achieve 30%-60% снижение веса.
- 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.
Связаться с нами to learn more about our aluminum die casting solutions.
