The melting speed, overheat temperature, pouring temperature and modification in production of high chromecastiron were studied.
对高铬铸铁的熔炼速度、过热温度、浇注温度及变质处理进行了研究。
2
During the manufacturing of the high chromecastiron ball, the issues like short life time of the ball medium and the unstable performance are always existing.
在高铬铸铁磨球生产上，一直存在磨球介质使用寿命短，性能不稳定的问题。
3
But whether high chromecastiron welding rod produces more crack in the overlaying process is with the relation of more horniness carbonization in its organization.