Fig. 5 illustrates that the conventionally determined service lives can be reliably described by the scatter bands calculated on the basis of SteBLifemsb. The fatigue strength coefficients and exponents of the calculated and conventionally determined Wöhler data are in the same value range.
Lifetime calculation according to the SteBLife method
The specimens used in SteBLife are characterized by a stepped geometry with different test section diameters, which leads to different local stress amplitudes along the specimen axis under cyclic loading (Fig. 2, bottom left).
The fatigue tests are carried out at a constant force ampli
Contact HTS "Lightweight Design"
Research Area: Lightweight Design
The increasing scarcity and increase in the cost of natural resources is increasing the pressure to develop weight-optimized components in all areas and making the development of resource-efficient means of transportation indispensable. Lightweight construction plays a centra
Facilities & Equipment "Lightweight Design"
The equipment of the IKW at the location Pirmasens is according to the expert opinion of the ASIIN on university level:
Ultrasonic testing system with diving tank lateral / rotary, 0.5 - 30 MHz Ultrasonic testing system with air coupling 200 kHz Universal testing machine Zwick 20 kN with optic
Facilities & Equipment "Lightweight Design"
The equipment of the IKW at the location Pirmasens is according to the expert opinion of the ASIIN on university level:
Ultrasonic testing system with diving tank lateral / rotary, 0.5 - 30 MHz Ultrasonic testing system with air coupling 200 kHz Universal testing machine Zwick 20 kN with optical
