Aluminum Die Casting With Heat Dissipation For Mobile Phone Motherboard Bracket

Core factors for choosing aluminum alloy
1. Lightweight and Strength Balance
The specific strength (strength/density) of aluminum alloy reaches 150-200 MPa · cm ³/g, far exceeding that of stainless steel and plastic.
2. Xcellent heat dissipation performance
The thermal conductivity of aluminum is over 400 times that of plastic, which can reduce chip temperature by 8-12 ℃ in 5G phone motherboard brackets and CPU heat sinks.
3. Processing cost advantage:
The single piece cost of die-casting technology is 60-70% lower than that of CNC machining stainless steel, for example, the mass production cost of die-casting for smart watch cases can be controlled at 5 yuan/piece
4. Diversity of surface treatment:
Anodizing can generate an oxide film of 10-25 μ m, achieving a colorful appearance, and the hardness is increased to HV400
5. Environmental Protection and Recyclability:
The recycling rate of aluminum reaches 95%, which is more in line with the EU RoHS directive requirements than magnesium alloys (requiring special treatment) and plastics (difficult to degrade).

Application fields of Aluminium Die Casting parts

Automotive industry:

Engine components: cylinder block, cylinder head, piston, etc.
Transmission system: gearbox housing, clutch housing, etc.
Chassis components: suspension system, steering system, etc.
Vehicle structure: such as door frames, roof frames, etc.

Electronic appliances:
Shell: The shell of electronic devices such as laptops, mobile phones, tablets, etc.
Heat sinks: CPU heat sinks, LED heat sinks, etc.
Connectors: power connectors, signal connectors, etc.
Home appliance industry:
Household appliance casing: The casing of air conditioners, washing machines, refrigerators.etc
Internal structural components: motor housing, compressor housing, etc.

Aerospace:
Aircraft components: such as engine parts, fuselage structural components, etc.
Spacecraft components: such as satellite structural components, rocket engine components, etc.

Industrial equipment:
Mechanical equipment: such as pump bodies, valves, hydraulic components, etc.
Tools: such as electric tool casings, manual tools, etc.

Consumer goods:
Sports equipment: such as bicycle parts, golf club heads, etc.
Household items: such as furniture accessories, lighting fixtures, etc.

What material can be die casted?

The commonly used materials for die-casting include aluminum alloy, zinc alloy, magnesium alloy, and copper alloy, which have good fluidity and high strength, and are suitable for manufacturing complex shaped parts. Die casting technology is efficient and high-precision, capable of producing lightweight and high-strength components in large quantities, widely used in fields such as automobiles, electronics, and home appliances

Why choose us?
Our company focuses on CNC machining and turning services, and has rich experience in manufacturing aluminum alloy components.