Metallic materials-Rolling contact fatigue test
The whole tests include SMA line constitutive test and fatigue test and cone SMA damper performance test.
The piston rod of family sedan's rear snubber fractured duringearlier stage of rotary bending fatigue test.
In identifying parameters of the models, isothermal fatigue test results were applied A method using isothermal cycle data for predcting thermomechanical fatigue life bine was developed.
By using statistical random load spectrum and fatigue test data of material and structures, the fatigue life of the side frame and bolster in bogie8 A is calculated, and the result is identical with practice.
Then this paper define damnification of SFRC, and study the order of SFRC 's damnification by analyzing the data of the fatigue test.
The full-scale fatigue test of connection structure details between floor beams and monolithic joints was carried out on the Caiyuanba Yangtze River bridge in Chongqing.
This paper mainly analysis the holes technics of the Expansion Pin stress Coining and the principle of the stress holes, discuss the lifetime under different condition by fatigue test.
track impact fatigue testing machine
Based on fatigue tests, this paper studies the flexural fatigue strength of layer steel fiber reinforced concrete, and gives the flexural fatigue equation.
The fatigue testing of the heterogeneous plates showed that the mechanical heterogeneity affected the fatigue crack growth rate.
The residual vibration fatigue life of TC4 plate blade subjected to Foreign Object Damaged (FOD) is investigated by means of eddy current excited vibration fatigue tests.
