化学镀非晶态Ni-Sn-P合金耐蚀性的研究

Study on the Corrosion Resistance of Electroless Plating Ni-Sn-P Amorphous Alloy

用化学沉积法获得的Ni-Sn-P合金具有非晶态均相结构,表现出优良的耐蚀性,常温下,在盐酸、氢氧化钠、氯化钠溶液中的耐蚀性均优于不锈钢和A_3钢,加入稀土元素能提高Ni-Sn-P合金的耐蚀性。

The amorphous single phase structure of the electroless Ni-Sn-P alloy has good corrosion resistance of the al loy at normal atmospheric temperature. Its corrosion resistance is excellent and better than that of stainless steel and A3 in HCl,NaOH and NaCl solution.