论文部分内容阅读
采用俄歇电子能谱分析、电子探针X射线能谱分析、扫描电镜、金相显微镜和数学回归分析等方法研究了HSn70 1A黄铜的原始表面膜特征及其海水腐蚀行为。证实了原始表面膜对黄铜的初期海水腐蚀行为的影响 ,而长期的腐蚀行为则是由实海暴露过程中形成的腐蚀产物膜特征决定的。
The surface morphology and corrosion behavior of HSn70 1A brass were investigated by Auger electron spectroscopy, electron probe X-ray energy spectrum analysis, scanning electron microscopy, metallographic microscope and mathematical regression analysis. The effect of the original surface film on the initial seawater corrosion behavior of brass was confirmed, while the long-term corrosion behavior was determined by the film characteristics of the corrosion products formed during the sea exposure.