重庆理工大学学报（自然科学版）Issue(4)：48-52,5.DOI:10.3969/j.issn.1674-8425(z).2015.04.010
模具铬钒稀土多元共渗层组织及腐蚀性能研究
Research on Structure and Corrosion of the RE-chromevanadium Multicomponent Layers on Die
摘要
Abstract
Organizational performance and corrosion resistance of RE-chromvanading layers on the cold work die steel Cr12 and Cr12MoV was investigated by metallographic microscope,microhardness tester,XRD,EDS analysis and corrosion resistance experiment. The results show that the chromva-nading layers consist of VC,Cr23 C6 ,Cr7 C3 phase. And their thickness and hardness were respectively 12. 7 μm,2906GV0. 05 and 11. 9um,2799GV0. 05 . The organization of RE-chromvanading layer is uni-form and dense. It shows high microhardness and excellent corrosion resistance while soaked in 10%GCl by 100 hours.关键词
冷作模具/铬钒共渗/稀土铬钒共渗/TD 处理/耐蚀性Key words
cold work die/chromvanadizing/RE-chromvanadizing/thermal diffusion carbide coating process/corrosion resistance分类
矿业与冶金引用本文复制引用
黄福祥,姜智枭,曹登驹,苏谋,赵燕燕..模具铬钒稀土多元共渗层组织及腐蚀性能研究[J].重庆理工大学学报（自然科学版）,2015,(4):48-52,5.基金项目
重庆市科技攻关项目 （）
