Transferability of Material Data for the Example of a Randomly Loaded Forged Truck Stub Axle

970708

02/24/1997

Event
International Congress & Exposition
Authors Abstract
Content
For the development of new components, design engineers today have access to a broad amount of fatigue data, which were obtained from unnotched and notched specimens. These data can be transformed when the conditions of material, strength, geometry, surface and surface layer and loading mode in the fatigue critical areas are taken into account for constant and variable amplitude loading. The procedure of data transferability is discussed for the example of a randomly loaded truck stub axle where the failure criterion is the first detectable crack, and the local equivalent stress/strain and the maximum stressed/strained material volume are considered. In addition, several problems associated with fatigue life assessment under variable amplitude loading are discussed.
Meta TagsDetails
DOI
https://doi.org/10.4271/970708
Pages
24
Citation
Sonsino, C., Kaufmann, H., and Grubišić, V., "Transferability of Material Data for the Example of a Randomly Loaded Forged Truck Stub Axle," SAE Technical Paper 970708, 1997, https://doi.org/10.4271/970708.
Additional Details
Publisher
Published
Feb 24, 1997
Product Code
970708
Content Type
Technical Paper
Language
English