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Keywords: wear
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2020, 87(12): 121002.
Paper No: JAM-20-1357
Published Online: September 16, 2020
...Matthew Brownell; Arun K. Nair Polytetrafluoroethylene (PTFE) has been studied as a low friction surface coating since its discovery. The high wear-rate of PTFE reduces the usefulness of the polymer for mechanical purposes; however, combining PTFE with polydopamine (PDA) has been shown to greatly...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. July 2014, 81(7): 071004.
Paper No: JAM-13-1517
Published Online: March 12, 2014
... 2014 26 02 2014 Self-lubricating and wear resistant epoxy composites were developed via incorporation of wax-containing microcapsules. The effects of microcapsule size and content and working parameters on the tribological properties of epoxy composites were systematically investigated...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2011, 78(2): 021011.
Published Online: November 9, 2010
.... L. , 1963 , “ The Role of Surface Asperities in Transmitting Tangential Forces Between Metals ,” Wear 0043-1648 , 6 ( 2 ), pp. 118 – 139 . 10.1016/0043-1648(63)90125-X Hartwigsen , C. J. , Song , Y. , McFarland , D. M. , Bergman , L. A. , and Vakakis , A. F...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051405.
Published Online: June 9, 2010
...Chenli Tao; Yurong Zhang; Sanqun Li; Changzhi Jia; Yongjian Li; Xifa Zhang; Zhengjia He The erosion and wear in the gun barrel will get worse with an increase in the number of projectiles fired. Generally speaking, the ballistic performance of the gun, measured through indicators...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021013.
Published Online: December 14, 2009
.... The uncertainty is present in the wear and roughness coefficients. In order to model the uncertainty, random variables or stochastic processes are used. In the latter case, the expected value and covariance of the worn height stochastic process are obtained for three combinations of correlation models...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1125–1133.
Published Online: January 4, 2007
... of the initial defect distribution, material fatigue resistance, and stress state are obtained. Examples of application of the model to predicting fatigue of beam bending and torsion and contact fatigue for tapered bearings is presented. 30 06 2006 04 01 2007 fatigue cracks elasticity wear...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. January 2007, 74(1): 23–30.
Published Online: December 2, 2005
... with the counterpart. Our modeling established a direct connection between this kind of molecular friction and gradual wear. In particular, it is shown that the initial roughness of the DLC surface may have a considerable influence on the probability of breaking bonds during mechanical removal of adsorbate. Ab initio...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. January 2001, 68(1): 76–80.
Published Online: May 9, 2000
... in the ASME JOURNAL OF APPLIED MECHANICS . 07 Sept 1999 09 May 2000 wear fatigue friction microcracks stress analysis rough surfaces surface topography Fatigue life and endurance limit of solids are significantly reduced by contact and cyclic fretting when added to plain...