CHLORINATION OF Ni-Cr ALLOYS IN Cl2 ENVIRONMENT AT 575℃
来源期刊：中国有色金属学报(英文版)1994年第1期
论文作者：Tu Jiangping Mao Zhiyuan Li Zhizhang
文章页码：66 - 69
Key words：chlorination; chloride; reaction preduct scale; vapor pressure
Abstract: The chlorination of nickel-chromium alloys in chlorine environment at 575℃ was investi-gated using thcrmogravimetric analysis and cxamination of the corrcaion prixlucts using SEM,EDS, XRD, XPS and chemical analysis. In a dry chlorine environment at high temperature,the corrooion resulted from the formation of volatile clilorides. The rcaction kinetics followed acomplex pattern which can be approximated by initial parabolic rate law to linear rate law afterlong time exposure.
