摘要
ＦｅＷ非晶态合金镀层在酸性溶液中具有高耐蚀性能，但在中性和碱性溶液，特别是在氯化钠溶液中耐蚀性能差［１］，如在３０℃、１ｍｏｌ／ＬＨＣｌ溶液中，ＦｅＷ非晶镀层的腐蚀速率约为不锈钢ＳＵＳ３０４的１／１５；在６０℃、０５ｍｏｌ／ＬＨ２ＳＯ４溶液中约...
A fine phosphate coating was formed on the surface of amorphous Fe W deposit after phosphating in zincous phosphating solution. The anodic polarization curves showed that the pitting potential of Fe W deposit moves about 1 4 V toward noble after phosphating. The immersion test showed that the corrosion resistance of Fe W deposit against Cl - after phosphating has increased and its corrosion rate is about one fifth of that of the original Fe W deposit.
出处
《应用化学》
CAS
CSCD
北大核心
1999年第1期104-106,共3页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金
