在离子氮化前后的H13钢表面沉积了CrAlN薄膜, 研究了其在质量分数为3.5%的NaCl溶液中的耐腐蚀性, 并用场发射扫描电镜观察了薄膜腐蚀前后的表面形貌。结果表明: H13钢基体表面沉积CrAlN薄膜后的耐腐蚀性能显著提高; 经离子氮化和表面沉积CrAlN薄膜复合处理后, 耐腐蚀性进一步提高, 试验后表面没有出现明显的腐蚀坑及膜层脱落。
所属栏目
材料性能及其应用山东省自然科学基金资助项目(2010021022-5)
收稿日期
2011/1/52011/11/10
作者单位
彭彦彬:太原理工大学理学院, 太原 30024
余春燕:太原理工大学材料科学与工程学院, 太原 30024
王社斌:太原理工大学材料科学与工程学院, 太原 30024
韩培德:太原理工大学材料科学与工程学院, 太原 30024
李天宝:太原理工大学材料科学与工程学院, 太原 30024
备注
彭彦彬(1972-), 男, 山西宁武人, 工程师, 学士。
引用该论文:
PENG Yan-bin,YU Chun-yan,WANG She-bin,HAN Pei-de,LI Tian-bao.Chloride Ion Corrosion Resistance of CrAlN Thin Films Deposited on H13 Steels Surface before and after Ionitriding[J].Materials for mechancial engineering,2012,36(1):85～89
彭彦彬,余春燕,王社斌,韩培德,李天宝.H13钢离子氮化前后表面沉积CrAlN薄膜的耐氯离子腐蚀性能[J].机械工程材料,2012,36(1):85～89
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