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