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Address: No. 13, Baofu Road, Tianbao Industrial District, Baodi, Tianjin,China.

TEL: 86-22-29291825

FAX: 86-22-29291821

Email: alsi@baienwei.com

Website: http://www.alsi-alloys.com

Good Welding Performace Al4047 Alloy

Good Welding Performace Al4047 Alloy
Using as lids for hermetic packages with the good welding performance.The Al4047/Al-12%Si alloy can achieve the military standard,assure the helium leakage rate below 1×10-9(Pa-m3)/s.
Product Details

High performance aluminum alloy 4047 often uses as lids for electronic packages due to the Al-Si body containing the electronics to be hermetic sealed.The Al4047 alloy/AlSi12 alloy now is selling in our company.Welcome to contact our team for more information.


Please find the below Al4047 alloy data sheet:

Grade

Density g/cm³

CTE

 25℃

 ppm/℃ 

Thermal Conductivity 

25℃ W/mK

Tensile Strength MPa

Yield Strength MPa

Poisson's Ratio

Elongation

%

Elastic

Modulus

 GPa

 4047  

2.66

21.6

193

208

129

0.33

   0.18

             70

Contact Information:

● Contact Person: Ivy Liu

● Telephone Number:(+86) 18202628922

● Mobile Phone:(+86) 22 29291825

● E-mail: ivy@baienwei.com




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