摘要
利用修正的塑性循环应变能瞬态响应数学模型,给出了一个新的低周疲劳失效准则,由此得出了低周疲劳寿命的估算公式,并且采用低周疲劳试验验证了该失效准则的合理性和有效性.
In this paper, a revised mathematical model of the transient response of the cyclic plastic strain energy was used to establish a new criterion for low cyclic fatigue failure. A formula used for the estimation of low cyclic fatigue life was given from this criterion, the rationality and efficacy of the new criterion were verified by means of a low cyclic fatigue test.
出处
《理化检验(物理分册)》
CAS
1998年第6期17-19,共3页
Physical Testing and Chemical Analysis(Part A:Physical Testing)