摘要
通过对2Cr13钢进行拉伸试验,比较了2Cr13钢调质处理时在两种不同回火温度下的疲劳强度。结果表明,与970℃淬火+710℃回火工艺相比,2Cr13钢在970℃淬火+640℃回火后的疲劳强度提高,塑性降低。
The fatigue strength of 2Cr13 steel quenched and tempered with two different temper temperatures were compared by fatigue test. The results showed that the fatigue strength of 2Cr13 steel were improved and plasticity decreased at 970 ℃ quenching＋ 640 ℃ temper in composition with 970 ℃ quenching ＋ 710 ℃ temper.
出处
《理化检验（物理分册）》
CAS
2007年第9期446-448,共3页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
