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Contact Baienwei
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
Baienwei offers a series of AlSi alloy products, including kinds of diversified products with different specifications, such as bars, pipes, plates, profiles etc, which can be produced in any form of housings and carriers. Baienwei offers a suite of electronic packaging services, from R&D and production to subsequent machining and plating.
Commonly Used Packaging Materials Performance Comparison
Material | Density g/cm3 | CTE ppm/ºC | Thermal Conductivity W/mK | Plateability | Machinability | Weldability |
Copper | 8.9 | 16 | 385 | good | good | good |
Titanium | 4.5 | 8.9 | 17 | fair | fair | fair |
Cu85%W | 16.4 | 6.8 | 180 | fair | fair | fair |
Cu85%Mo | 10.0 | 6.8 | 165 | fair | fair | fair |
Kovar | 8.4 | 6.0 | 15 | good | good | good |
Al 6061 | 2.7 | 23 | 195 | good | good | good |
Al65%SiC | 3.0 | 6.8 | 170 | bad | bad | bad |
Al-50%Si | 2.5 | 11.5 | 140 | good | good | good |
Al-60%Si | 2.46 | 10 | 125 | good | good | good |
Previous: Electronic Packaging Applications
Next: Spray forming technology
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