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通过金相显微镜、透射电镜及电化学法探讨了高压处理对铝青铜在3.5%NaCl溶液中耐腐蚀性的影响。结果表明:4 GPa高压力处理能细化铝青铜的组织及增大位错密度,降低耐腐蚀性。
The effects of high pressure treatment on the corrosion resistance of aluminum bronze in 3.5% NaCl solution were investigated by metallographic microscope, transmission electron microscopy and electrochemical methods. The results show that: 4 GPa high pressure treatment can refine the structure of aluminum bronze and increase the dislocation density and reduce corrosion resistance.