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Keywords: wear
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-21-1318
Published Online: December 6, 2021
... characterisation is crucial in the maintenance process effectiveness, hence in time/costs saving, increasing performance and productivity of the whole system. Consequently, this paper deals with a common fault in hydrodynamically lubricated bearings assembled in rotating systems, namely, that of abrasive wear...
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051704.
Paper No: TRIB-21-1360
Published Online: December 2, 2021
...A. S. Grenadyorov; A. A. Solovyev; K. V. Oskomov The paper presents the experimental study of the friction and wear characteristics of amorphous carbon coating containing hydrogen and SiO x (a-C:H:SiO x ) deposited onto WC-8Co cemented carbide substrates. A 5 µm thick a-C:H:SiO x coating...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061702.
Paper No: TRIB-21-1427
Published Online: December 2, 2021
...Manuel Reichelt; Brunero Cappella Wear phenomena at the nanoscale are essential for applications involving miniaturized specimens. Furthermore, stochastic nano-events affect in general tribological processes, eventually also at the macroscale. Hence, it is of fundamental importance to perform...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061901.
Paper No: TRIB-21-1425
Published Online: December 2, 2021
... grease for different intervals of days or months. Liquid weight percent gain was more in polar liquids when compared to non-polar. Coated composite soaked in grease for 10 days showed coefficient of friction of 0.08 with wear life of more than 1 million cycles and wear-rate of 1.7 × 10 −8 mm 3 /N m. Bulk...
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051402.
Paper No: TRIB-21-1305
Published Online: December 2, 2021
... a significant improvement in sliding wear and scratch resistance as compared to those in other coatings. Email: phd1701203005@iiti.ac.in 1 Corresponding author. Email: satyajit_ch@rediffmail.com Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology...
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051703.
Paper No: TRIB-21-1465
Published Online: November 25, 2021
...Vesa Saikko; Omar Morad; Raine Viitala The ISO 14242-1 standard for hip joint simulator wear testing specifies a set of test conditions for the simulation of normal level walking in optimal conditions. Since some of the established simulators, such as the 12-station HUT-4, are not ISO 14242-1...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-21-1345
Published Online: November 24, 2021
... as a secondary phase at grain boundaries and does not significantly improved densification. Fracture toughness increases and coefficient of friction decreases with the addition of nano TiO 2 in alumina matrix. The 1wt.% nano TiO 2 addition improved hardness to 8.82% and reduces specific wear rate to 45.56...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-21-1384
Published Online: November 23, 2021
...Oleg Tolochko; Ilya Kobykhno; Svetlana Khashirova; Azamat Zhansitov; Alexander Breki; Michael Nosonovsky Polyetheretherketone (PEEK) is a promising polymer material for tribological applications. Friction and wear tests of PEEK samples vs. steel with different melt flow indexes (MFI) were studied...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-21-1430
Published Online: November 23, 2021
... of resin was proven to heavily affect the friction level in dry and wet conditions. Interestingly, the use of 5% of resin showed significantly higher friction in wet conditions. This composition also presented more severe metal pick-up. The nature of the binder also affected wear rates (which were lower...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-21-1193
Published Online: November 17, 2021
... out on steel-steel contacts using reciprocating ball-on-disk tribometer. Compared with white oil, addition of 0.1 wt. % h-BN/GF reduced the friction coefficient, wear rate and wear depth by 41.1 %, 89.1 %, and 92.3 %, respectively. Furthermore, when the mass ratio of h-BN and GF is 1:1 and the content...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2022, 144(4): 041201.
Paper No: TRIB-21-1348
Published Online: November 12, 2021
... by discretizing the relative distribution of various energy forms in the comminution process. Comminution theories are mainly based on the ore's size distribution and consequently do not adequately address other imperative phenomena such as media wear and energy utilization efficiency. We suggest an energy-based...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2022, 144(4): 041202.
Paper No: TRIB-21-1442
Published Online: November 12, 2021
...Yijun Qiao; Yun-Bo Yi; Tie Wang; Hongwei Cui; Zisheng Lian Wear is an inevitable phenomenon in the working process of clutch and brake system. With the increase of transmission speed and power density, the thermoelastic instability (TEI) of clutch and brake system is becoming more serious over time...
Journal Articles
Article Type: Research Papers
J. Tribol. February 2022, 144(2): 021706.
Paper No: TRIB-21-1279
Published Online: November 9, 2021
...A. Younes; S. De la Flor; S. J. Clark; J. Nutter; M. Birkett; J. O. Watson; M. Unthank; Sergio Gonzalez Promoting the martensitic transformation through optimum microalloying with Fe and/or Mn was observed to be an effective method to enhance the wear resistance of the Cu 50 Zr 50 at% shape memory...
Journal Articles
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 032301.
Paper No: TRIB-21-1300
Published Online: November 9, 2021
...Xin Yan; Xinbo Dai; Kun He The wear characteristics of the trapezoidal fin against high-speed rotor were experimentally investigated at different final incursion depths, incursion rates, and sliding velocities. To characterize the geometrical effect, a small specimen (SS) and a large specimen (LS...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-21-1122
Published Online: October 26, 2021
...Aluru Praveen Sekhar; Debdulal Das This study aims to correlate the abrasive wear performance with mechanical properties, considering AA6063 Al-Mg-Si alloy as the model material. The selected alloy specimens are subjected to artificial ageing at 150 °C for an ageing duration ranging from 1 to 672 h...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011706.
Paper No: TRIB-21-1337
Published Online: October 20, 2021
...Yanqing Gu; Hongwen Zhang; Xiuqing Fu; Lei Wang; Jun Wang; Yunxiao Cai; Haiyang Li The wear performance of the spindle hook teeth during fieldwork was compared, and the causes of the wear failure of the spindle hook teeth were analyzed. Samples of three kinds of spindle were obtained from the fixed...
Journal Articles
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121702.
Paper No: TRIB-21-1078
Published Online: October 6, 2021
...Ahmet Mavi; Yavuz Kaplan; Sinan Aksoz This study investigated the effects of aging and deep cryogenic treatment (DCT) on the hardness and wear behavior of Al7075 alloy. In this context, two different categories were created for the aging process. For the first group, after solutionizing the samples...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011705.
Paper No: TRIB-21-1238
Published Online: September 24, 2021
... which causes surface roughening of the tools and deterioration of deep drawn products. In this article, an adhesive wear model based on a deterministic approach is developed to predict the galling behavior in a deep drawing process. The model uses the surface topography, material properties and contact...
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051702.
Paper No: TRIB-21-1135
Published Online: August 27, 2021
... for calculating both static and dynamic coefficients of friction from high-frequency data. Its scope embraced an application in a real-time friction-based system, such as active braking safety systems in automobile industries. The signal sources were from a heavy-duty reciprocating dry sliding wear test platform...
Journal Articles
Article Type: Technical Briefs
J. Tribol. May 2022, 144(5): 054501.
Paper No: TRIB-21-1267
Published Online: August 11, 2021
...Partha Haldar; Alok Mukherjee; Tapas Kumar Bhattacharya; Nipu Modak The present research is emphasized on the microscopic observation of post-wear surface of nano-TiO 2 -doped alumina ceramics to access wearing by promising image processing algorithms, namely, entropy analysis, Sobel edge detection...