材料期刊网

Effects of temperature, slip amplitude, contact pressure on fretting fatigue behavior of Ti811 alloys at elevated temperatures

Xiaohua ZHANG , Daoxin LIU

金属学报(英文版) doi:10.1016/S1006-7191(08)60080-0

Effects of the temperature, slip amplitude, and contact pressure on fretting fatigue (FF) behavior of the Ti811　 titanium alloy were investigated using a high frequency fatigue machine and a home-made high temperature apparatus. The fretting　 fatigue failure mechanism was studied by observing the fr...

关键词: Fretting fatigue (FF) , null , null , null , null

Numerical simulation of temperature field of AZ91D magnesium alloy during equal channel angular extrusion

Xiaohua ZHANG

金属学报(英文版)

The temperature field of AZ91D magnesium alloy extruded by equal channel angular extrusion (ECAE) has been simulated using finite element method (FEM). A series of tests were designed to obtain the simulation parameters: flow stress of AZ91D, friction factor and heat transfer coefficient. The simula...

关键词: Simulation , 温度场 , 等通道角挤压 , AZ91D；镁合金

Finite Element Method Analysis of the Stress for Line Pipe with Corrode Groove During Outdoor Storage

Zhuanzhao YANG , Daoxin LIU , Xiaohua ZHANG

金属学报(英文版) doi:10.1007/s40195-012-0122-4

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