金属塑性加工用钢的压缩力学性能及其意义

Compression mechanical properties of steels for metal plastic forming and its significance

用压缩试验法测试了ＧＧｒ１５退火状态的塑性流动的应力应变曲线以及高速钢模具材料的压缩力学性能，并对其结果进行了分析讨论，同时强调了压缩力学性能指标对于金属塑性加工及模具应用的力学意义与实用价值。

Using Compression testing,stress-strain curve of GCr15 as-annealed condition and mechanical properties of HSS die material have been measured. Also, these experimental results have been discussed and the present paper emphasizes the mechanical and practical significance of compression properties for metal plastic forming and die application.