Zhao Qingguo, Shao Jingru, Yang Jinzhong, Li Gaojie, Zhao Shuzhang, Wang Yange, Wang Penghui
(Zhengzhou Sino Crystal Diamond Holdings limited, 450001)
Abstract This paper depicts the quality control of analyzing nickel content in accelerants for synthesizing diamond by control chart of statistical process, which can insure the precision of checking data, and avoid abnormal results.
Keywords diamond accelerant; nickel content; control chart of statistical process