EVOLUTION OF RESIDUAL-STRESSES OF EZ100CD 17 BEARING STEEL AS A FUNCTION OF PRODUCTION CONDITIONS IN CONTACT FATIGUE - X-RAY-DIFFRACTION MEASURES

Citation
P. Pouponclairet et al., EVOLUTION OF RESIDUAL-STRESSES OF EZ100CD 17 BEARING STEEL AS A FUNCTION OF PRODUCTION CONDITIONS IN CONTACT FATIGUE - X-RAY-DIFFRACTION MEASURES, Journal de physique. IV, 6(C4), 1996, pp. 273-278
Citations number
9
Categorie Soggetti
Physics
Journal title
ISSN journal
11554339
Volume
6
Issue
C4
Year of publication
1996
Pages
273 - 278
Database
ISI
SICI code
1155-4339(1996)6:C4<273:EOROE1>2.0.ZU;2-Z
Abstract
Microstructural parameters, residual stresses have a large influence a n mechanical properties, fatigue behaviour in the EZ100CD17 ball beari ng steel. Various thermal treatments were realized in order to change the microstructure. The volume fractions of phases and mechanical char acteristics, for example, are modified. The influences of heat treatme nts, conditions of grinding will be studied The influence of microstru cture on the evolution of residual stresses after mechanical testing i n loading contact fatigue will then be shown. The residual stresses of first et second order for the {211} planes of martensite will be cons idered, measured by Xray diffraction. The macroscopic and microscopic residual stresses are influenced by the thermal treatments and by mech anical testing.