摘要
通过比较不同退火温度下冷硬板的硬度变化,并结合金相组织检验,测定了St37-2G冷轧板的再结晶温度。结果表明:金相组织检验结果与试样硬度检验结果相吻合,硬度检验测定的再结晶温度具有一定的准确性。测得试验用St37-2G结构用冷轧板的再结晶温度约为630℃。
By comparing different annealing temperatures, chilled plate hardness change, combined with metallographicexamination, determination of St37-2G cold rolled reply recrystallization temperature. The results showed that： the samplemicrostructure and hardness test results consistent with the test results, the determination of the hardness testing recrystalli-zation temperature with certain accuracy. Measured experimental St37-2G structural rolled sheet recrystallization tempera-ture is about 630 ℃.
出处
《物理测试》
CAS
2014年第5期18-20,共3页
Physics Examination and Testing
