Si-Mn-Cr-B合金钢的高温变形行为及组织演变研究*
毕金凤, 李祖来, 山泉, 蒋业华, 韦贺, 焦岩

Investigation on High Temperature Deformation Behavior and Microstructure Evolution of Si-Mn-Cr-B Alloy Steel
BI Jinfeng, LI Zulai, SHAN Quan, JIANG Yehua, WEI He, JIAO Yan
表1 中碳低合金钢的化学成分
Table 1 Chemical composition of low alloy medium carbon steel (%, mass fraction)
Elements C Si Mn Cr B Fe
Content 0.4 2.0 2.5 0.5~0.75 0.005~0.0075 Bal.