aluminum heat sink extrusion

6 month ago

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Foshan Blunt Sensing Force Metal Technology Co., Ltd

2 year

Product details

Product Name	Extrusion Aluminum Heatsink Extruded Aluminum Heat Sink
Material	6000 series Aluminium
Temper	T3 - T8
Tolerance	±0.02mm
Capability	Output 3000 tons per month
Finishing	Degreasing, Anodizing, Sand Blasting, Painting, Chromating and Laser marking.
Sample Time	Samples with differernt sizes are availabe for prototypes test within 1 week.
Mass Production Time	About 22-30 days.
Testing Equipment	Measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc.
Inspection	100% QC, can provide inspection every batch
Drawing	3D Drawing: .step / .stp, 2D Drawing: .dxf/ .dwg / .pdf

The material choice of the aluminum radiator is crucial to its performance, because different aluminum alloys have different physical and mechanical properties extruded aluminum heatsink. Here are some key points about aluminum radiator material selection:

The main type of aluminum alloy used

Pure aluminum (1000 series)

Advantages: Very good thermal conductivity, about 237 W/mK (at 20°C), and easy to process. Aluminium Extrusions

Disadvantages: Low strength, poor wear resistance and corrosion resistance. Aluminum Precision Machining

Aluminum 6063 (6000 Series)

Advantages: Good machinability, moderate strength, excellent weldability and anodizing effect. The thermal conductivity is approximately 209 W/mK.

Application: Widely used in the manufacture of extruded profiles, such as heat sinks and frames extruded aluminum heatsink.

Aluminium alloy 1100

Advantages: slightly stronger than pure aluminum, but still maintains good thermal conductivity and formability heat sink extrusion.

Disadvantages: Slightly lower strength than other alloys.

Aluminium alloy 3003

Advantages: By adding manganese to enhance hardness and tensile strength, while maintaining good thermal conductivity.Aluminum Anodizing

Application: Suitable for applications requiring high strength extruded aluminum heatsink.

Aluminium alloy 7075

Advantages: Very high strength and good fatigue resistance, but relatively poor thermal conductivity (about 130 W/mK).

Application: More for aerospace and other areas with high strength requirements, rather than ordinary radiators.

Selection consideration

Thermal conductivity: This is one of the most important considerations. In general, the higher the thermal conductivity, the better the heat dissipation efficiency.

Mechanical strength: Especially for large or complex radiators, adequate mechanical strength is necessary aluminum heat sink.

Processing difficulty: Some alloys may be more difficult to process, which affects production costs and efficiency. Aluminum Cutting

Corrosion resistance: Especially when the radiator will be used in harsh environments, corrosion resistance is an important indicator extruded aluminum heatsink.

Cost effectiveness: The cost of different alloys varies greatly and needs to be balanced according to budget and performance requirements.

Effect of surface treatment

Surface treatment not only affects appearance, but also significantly improves corrosion resistance and adds additional functional characteristics. For example, anodizing can create a protective film that further improves wear and corrosion resistance aluminum heat sink.

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Foshan Blunt Sensing Force Metal Technology Co., Ltd

Audited supplier

2 year

Main Product: Aluminum Parts, Aluminium Component, Aluminum Enclosure, Aluminum Precision Machining, Mobile Phone Parts , Car Metal Parts

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