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用化学镀方法制备了Ni-B,Ni-P以及Ni-P-B三种非晶态合金镀层。测定超声焊接硅铝丝的键合强度,发现Ni-B合金镀层最好,其后依次为Ni-P-B和Ni-P合金镀层。
Ni-B, Ni-P and Ni-P-B amorphous alloy coatings were prepared by electroless plating. The bonding strength of ultrasonic welding silicon-aluminum wire was measured and it was found that Ni-B alloy coating was the best, followed by Ni-P-B and Ni-P alloy coating.