coffin manson公式是怎么样的coffin manson的原型方程 答案 Nf=Af-αΔT-βG(Tmax)Nf:疲劳寿命f:频率ΔT:循环温差指数α约为-1/3指数β约为2G(Tmax) is an Arrhenius term evaluated at the maximum temperature reached in each cycle.The ΔH activation energy term in ...相关推荐 1coffin manson公式是...
表1Manson-Coffin方程得到的低周疲劳性能数据 Table1PerformancedataofLCFgainedbyManson-Coffinequation稳态迟滞回线特征值t/%εΔe/%εΔp/%εΔ/MPaσΔNf/反向数0.9890.3670.6336140.9840.3360.64830841.00.3800.643481600.5880.3010.87766160.5990.3310.68304660.5950
coffin-mason公式:Nf=Af-αΔT-βG(Tmax)Nf:疲劳寿命f:频率ΔT:循环温差指数α约为-1/3指数β约为2G(Tmax)isanArrheniustermevaluatedatthemaximumtemperaturereachedineachcycle。TheΔHactivationenergyterminG(Tmax)isaround1.25.回答者:lipinghit参考资料:zhidao.baidu.com/question/171754208....
表1Manson-Coffin方程得到的低周疲劳性能数据 Table1PerformancedataofLCFgainedbyManson-Coffinequation 稳态迟滞回线特征值 t /% 2 e /% 2 p /% 2 /MPa 2 2N f /反向数 0.9890.3670.622336124 0.9840.3360.648308242 1.0220.3800.642348160 0.5880.3010.287276616 0.5990.3310.268302466 0.5950.3220.273295544 0.4090....
coffin manson的原型方程 相关知识点: 试题来源: 解析 Nf=Af-αΔT-βG(Tmax)Nf:疲劳寿命f:频率ΔT:循环温差指数α约为-1/3指数β约为2G(Tmax) is an Arrhenius term evaluated at the maximum temperature reached in each cycle.The ΔH activation energy term in ......
coffin manson的原型方程 相关知识点: 试题来源: 解析 Nf=Af-αΔT-βG(Tmax)Nf:疲劳寿命f:频率ΔT:循环温差指数α约为-1/3指数β约为2G(Tmax) is an Arrhenius term evaluated at the maximum temperature reached in each cycle.The ΔH activation energy term in ......