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对粗糙表面加速金属化学腐蚀的现象进行了热力学分析,结果表明,金属粗糙表面所产生的表面效应致使化学腐蚀反应的吉布斯函数、平衡常数发生改变,金属化学腐蚀速度加快。
The thermodynamic analysis of the phenomenon of accelerated chemical corrosion on rough surface was carried out. The results show that the Gibbs function of chemical corrosion reaction, the equilibrium constant and the chemical corrosion rate are accelerated due to the surface effect caused by rough surface of metal.