Post-aluminizing was performed on the sputtered coating to further upgrade its corrosion resistance.
结果表明:溅射涂层中的Cr和表面生成的Cr2O3会与盐和水蒸气反应,涂层与基体产生剥离,腐蚀相当严重,失去保护作用;渗Al涂层表面形成了单相的薄而致密的Al2O3膜,Al2O3保护膜在盐和水蒸气环境中具有很高的化学稳定性,可以对原溅射涂层起到有效的保护作用。
本网站所收集内容来自网友分享仅供参考,实际请以各学校实际公布信息为主!内容侵权及错误投诉:1553292129@qq.com
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号