Aluminium Heatsink By 3D Additive Manufacturing

Shenzhen JR Technology Co., Ltd. is one of the leading manufacturers and suppliers of aluminium heatsink by 3d additive manufacturing in China, featured by quality products and good price. If you're going to buy advanced aluminium heatsink by 3d additive manufacturing made in China, welcome to get quotation from our factory. Customized orders are welcome.

Nowadays, the structure of LED Heatsink is more and more complex, and it is difficult to manufacture them through traditional technology. 3D additive manufacturing of SLM metal printing technology can meet these complex structural requirements, and it makes the AlSi10Mg heatsink achieve an optimal heat conduction effect in the limited volume

Product Details

Name：LED Heatsink

Material：Aluminum AlSi10Mg

Process：DMSL/SLM 3D metal printing

Printing machine：EOS M290

With the development of science and technology, the structure of LED heatsink is more and more complex, the requirements of heat dissipation performance and structural mechanical performance are higher and higher, but the weight is lighter and smaller. It is difficult to manufacture through traditional technology. 3D additive manufacturing of SLM metal printing technology can meet these complex structural requirements.

The combination of integrated design and additive manufacturing technology makes the aluminum LED heatsink achieve the optimal heat conduction effect in the effective volume

SLM specification

The density of standard metal processed by SLM 3D printing process exceeds 99%, and its good mechanical properties are comparable to traditional processes.

About 3D Printing Material Aluminum (AISi10Mg)

Aluminum AlSi10Mg by SLM 3D metal printing process is mainly used in aerospace, automobile manufacturing and other industries to make functional prototypes for structural verification and design verification and the Mechanical properties as following:

● Ultimate tensile strength

In horizontal direction (XY) 460±20 MPa / 66.7±2.9ksi / 345±10MPa / 50.0±1.5 ksi

In vertical direction 460±20 MPa / 66.7±2.9ksi / 350±10MPa / 50.8±1.5 ksi

● Yield strength (Rp0.2)

In horizontal direction (XY) 270±10 MPa / 39.2±1.5ksi / 230±15 MPa / 33.4±2.2ksi

In vertical direction 240±10 MPa / 34.8±1.5ksi / 230±10 MPa / 33.4±2.2ksi

● Elongation at break

Horizontal (XY) （9±2）% （12±2）%

Vertical direction (z) （6±2）% （11±2）%

● Elastic modulus

Horizontal (XY) 75±10 GPa / 10.9±0.7Msi / 75±10 GPa 10.2±0.7Msi

Vertical direction (z) 75±10 GPa / 10.2±0.7Msi / 60±10 GPa / 8.7±0.7Msi

● Thermal conductivity (20 ℃)

Horizontal (XY) About 103 ± 5W / m ° C About 173 ± 10W / m ° C

Vertical direction (z) About 119 ± 5W / m ° C About 173 ± 10W / m ° C

● Specific heat capacity

Horizontal (XY) Approx. 920 ± 50 J / kg ° C Approx. 890 ± 50 J / kg ° C

Vertical direction (z) Approx. 910 ± 50 J / kg ° C Approx. 890 ± 50 J / kg

FAQ

Q. Are you a factory or trading company?
A: We are an additive manufacturing factory from china.

Q: How can i get a quotation?
A: Please send your 3D files (STP, STL, X-T, IGES, STL, OBJ, etc.) including quantity, material, surface treatment etc., we will provide the quotation to you within 1 day.

Q: What is your MOQ?
A: 1piece

Q: what is the advantages of 3d printing?

A: 1) Rapid prototyping.

2) Cost-saving since there is no need to open the mold.

3) All-in-one-shaped.
4) More flexible for design

Q: What about the packing details?
A.: we pack with cardboard box and wooden box, plastic bubble and PE foam, bubble bag and standard export carton / wooden box or according to customers' exact requirements, we can do customized packaging too.

Want to learn more? Pls contact us directly at sales@china-3dprinting.com .

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