منابع مشابه
Residual Stresses and Fatigue of Surface Treated Welied Specimens
An e x p e r i m e n t a l program was under t aken t o e v a l u a t e t h e e f f e c t of induced compress ive s t r e s s e s due t o v a r i o u s peen ing and t h e r m a l t r e a t m e n t s on t h e f a t i g u e l i f e of a b u t t welded medium s t r e n g t h s t e e l (Cb-50). R e s i d u a l s t r e s s e s were measured u s i n g x-ray d i f f r a c t i o n and t h e r e s u l t...
متن کاملResidual Stresses in Orthogonal Cutting of Metals: the Effect of Thermomechanical Coupling Parameters and of Friction
M. H. Miguélez1, R. Zaera2, A. Molinari3, R. Cheriguene1, and A. Rusinek4 Department of Mechanical Engineering, Universidad Carlos III, Leganés, Madrid, Spain Department of Continuum Mechanics and Structural Analysis, Universidad Carlos III de Madrid, Leganés, Madrid, Spain Laboratory of Physics and Mechanics of Materials, Université Paul Verlaine-Metz, Metz cedex, France National Engineering S...
متن کاملexperimental and numerical study of through thickness residual stresses distribution in sheet metals produced by ecar
abstract: the equal channel angular rolling (ecar) is one of the severe plastic deformation processes, which can develop a shear deformation into a sheet metal. in this process, internal stresses are created due to the different strain levels experienced in different locations at the same time. the incremental hole drilling method is an effective technique for the evaluation of the through-thic...
متن کاملCumulative Damage in Fatigue with Particular Reference to the Effects of Residual Stresses by
In this Report factors affecting the accuracy of Miner's Rule are dls-cussed. An nvestlgation 1s also described of the cumulative damage behaviour of DID 5014 alumlnlun alloy lug specuwns using random loading. It 1s concluded that the devlatlons from Miner's Rule observed in the uxestlgation can be ascribed manly to the actlon of residual stresses associated with yielding at tllf point of fatzg...
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ژورنال
عنوان ژورنال: Journal of Applied Mechanics
سال: 1964
ISSN: 0021-8936,1528-9036
DOI: 10.1115/1.3629645