摘要
对QT8 0 0 2材料进行了低循环疲劳试验研究 ,在控制全应变幅的条件下 ,测定了循环应力 应变曲线 ,给出了循环应力 应变关系式。对ε 2Nf 曲线分别采用均值、中值、对数均值进行了处理 。
This article studied the low cycle fatigue property of QT800 2. Under the controlled of full strain amplitude condition, the cyclial stress strain curve is measured and cyclial stress strain equation was formed. The strain fatigue capability of QT800 2 is acquired through the analysis of the average, median and logarithmic average of the ε 2 N f curve.
出处
《理化检验(物理分册)》
CAS
2002年第4期145-147,174,共4页
Physical Testing and Chemical Analysis(Part A:Physical Testing)