Transactions of the ASME . Journal of tribology, Vol. 133 N° 1. Journal of tribology :Transactions of the ASME - Janvier 2011
| Titre : | Transactions of the ASME . Journal of tribology, Vol. 133 N° 1. Journal of tribology :Transactions of the ASME - Janvier 2011 |
| Type de document : | Bulletin |
| Paru le : | 12/02/2012 |
Dépouillements
Article : texte imprimé
Jun Wen, Auteur ;
M. M. Khonsari, Auteur ;
D. Y. Hua, Auteur
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A three-dimensional computational thermal contact model is developed. The approach utilizes a combination of the transfer matrix and finite element methods. The frictional heat generated at the contact interface is instantaneously partitioned be[...]
Article : texte imprimé
Mohsen Nakhaeinejad, Auteur ;
Bryant, Michael D., Auteur
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Multibody dynamics of healthy and faulty rolling element bearings were modeled using vector bond graphs. A 33 degree of freedom (DOF) model was constructed for a bearing with nine balls and two rings (11 elements). The developed model can be ext[...]
Article : texte imprimé
Chun Guo, Auteur ;
Jiansong Zhou, Auteur ;
Jierong Zhao, Auteur
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ZrB2-containing composite coating was fabricated on pure Ti substrate by laser surface alloying. The microstructure of the composite coating was investigated by means of X-ray diffraction and scanning electron microscopy (SEM). The friction and [...]
Article : texte imprimé
Frédéric Lévesque, Auteur ;
Sylvain Goudreau, Auteur ;
Louis Cloutier, Auteur
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Aeolian vibrations represent a threat to the integrity of electrical transmission lines. The fretting fatigue of conductors is thus a major concern. The modelization of the contact conditions at critical points is an important tool in assessing [...]
Article : texte imprimé
Akira Azushima, Auteur ;
Akira Yanagida, Auteur ;
Shojiro Tani, Auteur
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Knowledge on the behavior of lubricant trapped in a surface pocket is important for improving metal forming technology, since the trapped lubricant affects friction and surface finishing. The permeation phenomena at higher reduction in height we[...]
Article : texte imprimé
Siddhartha, Auteur ;
Amar Patnaik, Auteur ;
Alok Satapathy, Auteur
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This article presents the investigations on modified mechanical and wear characteristics of cement kiln dust (CKD) reinforced homogeneous epoxy composites and its functionally graded materials developed for tribological applications. CKD reinfor[...]
Article : texte imprimé
Yuta Otsu, Auteur ;
Masaaki Miyatake, Auteur ;
Shigeka Yoshimoto, Auteur
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Aerostatic porous bearings have been successfully applied to various precision devices such as machine tools and measuring equipment to achieve a higher accuracy of motion. However, aerostatic porous bearings have a disadvantage in that they are[...]
Article : texte imprimé
Zhiyong Yan, Auteur ;
Yi Lu, Auteur ;
Tiesheng Zheng, Auteur
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Considering the freedom of pad tilting and pad translation along preload orientation, an analytical complete model, as well as mathematical method, which contains 2n+2 degrees of freedom, is presented for calculating the dynamical characteristi[...]
Article : texte imprimé
J. Y. Jang, Auteur ;
M. M. Khonsari, Auteur ;
Rikard Maki, Auteur
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A model is developed to investigate the effect of radial grooves and waffle-shape grooves on the performance of a wet clutch. Three-dimensional formulation of the governing equations, boundary conditions, and numerical solution scheme are presen[...]
Article : texte imprimé
Ruey-Hor Yen, Auteur ;
Chien-Yu Chen, Auteur
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To improve the performance of a reversible rotation herringbone journal bearing (Rev-HGJB), this study uses reversible elliptical grooves on a journal bearing (Rev-EGJB) and numerically analyzes its characteristics, utilizing the spectral elemen[...]
Article : texte imprimé
V. Miguel, Auteur ;
J. Coello, Auteur ;
M. C. Manjabacas, Auteur
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Although some authors work at times with large flat dies and evaluate friction under more realistic conditions than usual, pressure is not totally controlled. In any case, cohesive friction does not appear to have been well studied in literature[...]
Article : texte imprimé
Mohammed Diany, Auteur ;
Abdel-Hakim Bouzid, Auteur
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The sealing of valve stems is ensured by the traditional systems of packed stuffing boxes. The performance of this type of sealing system, which is also used in rotating equipment, is dependent on the radial contact pressures generated by the pa[...]
Article : texte imprimé
E. Mancini, Auteur ;
M. Sasso, Auteur ;
D. Amodio, Auteur
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Previously, researchers investigated the mechanism of surface defect evolution in rolling. It was highlighted how the lubricant plays an essential role for the final strip surface quality. In some cases the lubricant can be entrapped in pits or [...]
Article : texte imprimé
Pradeep L. Menezes, Auteur ;
Kishore, Auteur ;
Satish V. Kailas, Auteur
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In the present investigation, unidirectional grinding marks were created on a set of steel plates. Sliding experiments were then conducted with the prepared steel plates using Al–Mg alloy pins and an inclined pin-on-plate sliding tester. The goa[...]
Article : texte imprimé
A. Abouel-Kasem, Auteur
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The effect of particles size and shape on erosion rates and erosion mechanisms of 5117 steels are investigated using slurry whirling-arm ring. Six different sized silica sand particles are used as erodent. These particles are characterized in te[...]
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