Fatigue Failure

Hardness Test	Tensile Test
Impact Toughness	High Temperature Mechanical Properties
Fatigue Failure	Wear Resistance
Fracture Toughness	Bend Test and Compressive Test

Introduction:

Fatigue failure is the main form of early failure of the mechanical parts, the main purpose of fatigue study is precisely estimate the fatigue life of the material structure parts to ensure fatigue failure would not occur during the service period. It includes the following items: symmetrical cyclic fatigue stress, non-symmetrical cyclic fatigue stress, strain fatigue (low cycle fatigue), fatigue crack propagation rate, thermal fatigue test, corrosion fatigue test, contact fatigue test, fatigue test at high temperature and fatigue test at low temperature.

Testing standards:

ISO 12108、GB/T 15248、GB/T 10622、ASTM E647 etc.

High-cycle fatigue

The metal bone plate bending fatigue