after-corrosion

It is found after analysis that the diffusion constant and the etch rate coefficient in his model don’t vary with temperature as they actually are, and the etch front isn’t a plane in experimental observation.

经分析发现该模型中扩散系数和反应速率常数不能如实反映温度的变化,而且实验中观察到腐蚀前端形状并不总是平面。