热处理工艺对B级钢(ZG25MnNi)金相组织及力学性能的影响

Effect of heat treatment process on the microstructure and mechanical properties of Grade B steel(ZG25MnNi)

通过不同工艺的热处理 ,对 B级钢 (ZG2 5 Mn Ni)金相组织和力学性能的关系进行了研究 ,确定了 B级钢 (ZG2 5 Mn Ni)

This article studies the relations of microstructure to mechanical properties of Grade B steel (ZG25MnNi) through different heat treatment processes, and determines optimal normalizing temperature for Grade B steel (ZG25MnNi).