... sensitive film. The work concludes with a discussion of how this array measurement procedure might be implemented at full line speed, and what resolution could potentially be achieved. 22 12 2008 16 06 2009 21 09 2009 failure (mechanical) fatigue rails railway engineering...

... examinations and suggested that the reason for the discrepancy between the examinations is the collapsing magnetic field of the AMBs that is still producing decreasing magnetic force. Circle-in-circle contact 31 07 2007 18 02 2008 22 04 2008 ball bearings damping failure...

..., these monitoring techniques offer the potential to diagnose the failure mechanism and hence improve predictions of remaining life. Hamrock , B. J. , Schmid , S. R. , and Jacobson , B. O. , 2004 , Fundamentals of Fluid Film Lubrication , 2nd ed. , Marcel Dekker , New York, pp. 1 – 20...

.... Also, because there is unnecessary oil at the space except the working surfaces of pads, bearing loss due to stirring oil is generated. direct lubrication tilting pad journal bearing static characteristics dynamic characteristics Rayleigh-step machine bearings lubrication failure...

.../1.1527913 , 125 , pp. 70 – 74 . 04 08 2004 27 01 2005 thermoelasticity friction thermal expansion mechanical contact convection cooling wear failure (mechanical) One of the aspects of contact that affects performance, wear, and failure is surface heating. Surface...

... alloys tantalum alloys superalloys grinding adhesion surface morphology failure (mechanical) abrasives lubrication Wheel Loading Alloy Adhesion Deposition Mechanism Water-Based Grinding Fluids Cubic Boron Nitride (CBN) Electroplated Grinding Wheels Creep feed grinding...

... significant contributors to the overall measurement uncertainty. This information can then be used to aid in redesign of the experimental apparatus and/or procedure to reduce the measurement uncertainty. polymers wear failure (mechanical) Monte Carlo methods sliding friction 13 September...

... 06 2004 rolling friction failure (mechanical) mechanical contact internal stresses fatigue cracks finite element analysis The two distinct rolling contact failure modes are called subsurface and near surface as described by Lorosch 1 , Bastias et al. 2 , Tallian 3 , and many...

... JOURNAL OF TRIBOLOGY . Manuscript received by the Tribology Division March 21, 2003; revised manuscript received September 18, 2003. Associate Editor: Q. J. Wang. 21 March 2003 18 September 2003 19 04 2004 polymers surface cracks fracture fatigue oxidation failure...

... by the Tribology Division for publication in the ASME JOURNAL OF TRIBOLOGY . Manuscript received by the Tribology Division January 21, 2003 revised manuscript received July 10, 2003. Associate Editor: L. Chang. 21 January 2003 10 July 2003 19 04 2004 stainless steel seizure failure...

..., a computationally efficient, mechanics based approach using discrete Fourier transformations has been adopted to obtain the contact stresses. This quasi-analytic approach can resolve, accurately, the sharp near-surface stress gradients associated with the geometric transitions. failure (mechanical...

... contact at the inception of sliding. Sliding inception is treated as a failure mechanism based on plastic yield rather than a Coulomb friction law with a certain friction coefficient. Two different failure modes are identified, either on the contact area or below it, depending on the elastic-plastic...

... turbomachinery by providing adequate means of support stiffness and viscous damping dissipation 1 . machine bearings liquid films lubrication rotation flow simulation turbulence failure (mechanical) wear 27 October 2002 18 February 2002 07 May 2002 19 03 2003...

... manuscript received June 18, 2002. Associate Editor: G. G. Adams. 27 October 2002 27 March 2002 18 June 2002 31 12 2002 thermoelasticity failure (mechanical) tribology mechanical contact stress effects Two-dimensional Fourier Transforms are applied to Eqs. ( 2 3...

... be grouped into four categories, namely: Rolling-element Electric Current Failure Localized Current machine bearings failure (mechanical) rolling friction motor drives alternators electric current 17 January 2001 29 January 2002 31 05 2002 Contributed...

...., and Ioannides, E., 1990, “ Effects of Surface Roughness on Rolling Bearing Life ,” Proceedings of the Japan International Tribology Conference, Nagoya, pp. 797–802. mechanical contact rough surfaces lubrication failure (mechanical) tribology A way to avoid the occurrence of metal to metal...

... manuscript received April 17, 2001. Associate Editor: L. San Andre´s. 22 October 2001 09 January 2001 17 April 2001 seals (stoppers) rotors failure (mechanical) mechanical contact tribology dynamics Mechanical face seal modes of failure are mostly well defined, e.g...

... friction mechanical contact protective coatings fatigue cracks titanium compounds nitrogen compounds failure (mechanical) The useful lives of rolling bearings and gears are often limited by rolling contact fatigue (RCF) failures. The formation of RCF pits on surfaces subjected to cyclic...

... clutches thermoelasticity modelling failure (mechanical) sliding friction aircraft railways 06 April 2000 07 December 2000 Contributed by the Tribology Division for publication in the ASME JOURNAL OF TRIBOLOGY . Manuscript received by the Tribology Division April 6, 2000; revised...

.... Associate Editor: T. C. Ovaert. 14 March 2000 29 June 2000 machine bearings failure (mechanical) abrasion mechanical contact tribology Recently Khonsari et al. 1 analyzed the scuffing failure of hydrodynamic bearings caused by an abrasive contaminant. Modeled...