斜轧白口铸铁球状体分层和贴皮的分析

ANALYSIS OF LAMINATING AND LAGGING FOR WHITE CAST IRON SPHEROID BY SKEW ROLLING

从滑动机理、应变状态、金属的流动特点等方面研究分析了采用斜轧工艺生产白口铸铁球状体的形成机理,指出了采用该工艺生产白口球状体容易出现分层和贴皮缺陷,为研究该领域的技术人员提供了理论依据。

This paper analyses the forming theory of the white cast iron spheroid produced by skew rolling technology from slippage mechanism, strain state and metallic fluid, points out that laminating and lagging defects occur easily and provides theory basis for technician .