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Keywords: brakes
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Journal Articles
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121202.
Paper No: TRIB-22-1166
Published Online: August 24, 2022
... of natural silicate on braking dynamics as evident from performance sensitivity analysis, braking load, sliding speed, and temperature. The nature of sliding induced tribo-layers was ascertained from elemental mapping by EDX and Raman spectroscopy indicating the friction composition of tribo-layer...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101201.
Paper No: TRIB-22-1008
Published Online: May 3, 2022
... of degradation), thermo-mechanical (loss modulus), and tribological performance (CoF, fade, recovery, wear) evaluation. The friction-fade and friction-recovery due to braking-induced heating and cooling cycles vis-a-vis the instantaneous braking performances were evaluated following SAEJ661, on a chase-type...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061704.
Paper No: TRIB-21-1430
Published Online: December 14, 2021
...Pablo Monreal; Neil Harrison; Eduardo Perez-Costarrosa; Miguel Zugasti; Alberto Madariaga; Isabel Clavería Designing a friction material for a brake system entails considering the effects of each constituent and the interactions that they may present between them. In the present work...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061706.
Paper No: TRIB-21-1383
Published Online: December 14, 2021
... and optimized following the combination of Taguchi’s L9 design of experiment and regression analysis approaches. The coefficient of friction of ∼0.35–0.45 and cumulative wear at <10% remained well within the acceptable range. The optimal tuning of friction oscillation to reduce braking-induced noise...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061501.
Paper No: TRIB-21-1252
Published Online: August 30, 2021
...Hoang-Long Le Tran; Cristol Anne-Lise; Hosdez Jérôme; Magnier Vincent It is well known that on the brake pad material, the triptych microstructure-properties-solicitations is the key to better understand the phenomena caused by braking stress. The challenging issues are the evolution...
Journal Articles
Article Type: Research Papers
J. Tribol. August 2020, 142(8): 081703.
Paper No: TRIB-19-1531
Published Online: April 9, 2020
...Peng Zhang; Lin Zhang; Dongbin Wei; Xuanhui Qu The continuous emergency braking performance of copper-based brake pads alloyed with different Ni contents were tested. The results showed that the copper-based brake pad with high Ni content exhibits improved stability of friction coefficient during...
Journal Articles
Article Type: Research-Article
J. Tribol. May 2018, 140(3): 032003.
Paper No: TRIB-17-1320
Published Online: January 16, 2018
...Oluwatoyin Joseph Gbadeyan; Krishnan Kanny Although extensive improvement has been done on brake pad for vehicles, most recent materials used still encounter wear rate, friction, stopping distance, and time deficiencies. In this regards, this study developed a polymer-based nanocomposite brake pad...
Journal Articles
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 022002.
Paper No: TRIB-17-1107
Published Online: September 29, 2017
...O. J. Gbadeyan; Krishnan Kanny; Mohan Turup Pandurangan In the present work, composites were developed with novel combination of particular fillers and fibers for an automotive brake system. The influence of short carbon fiber (SCF) on wear rate, coefficient of friction (CoF), modulus, compressive...
Journal Articles
Article Type: Research-Article
J. Tribol. September 2017, 139(5): 051605.
Paper No: TRIB-16-1125
Published Online: May 11, 2017
... May 11, 2017. Assoc. Editor: Mircea Teodorescu. 11 04 2016 01 12 2016 Brakes Friction Sliding Wear Carbon fibers (CFs) having very high specific strength, oxidation resistance, thermal stability, thermal conductivity, and lubricity have been proved as a very promising...
Journal Articles
Article Type: Design Innovation Paper
J. Tribol. September 2017, 139(5): 055001.
Paper No: TRIB-16-1034
Published Online: May 11, 2017
...Rakesh K. Kachhap; Bhabani K. Satapathy Short-fiber (e.g., steel wool, rock fibers, and kevlar) reinforced flyash cenosphere–molybdenum disulfide combination-filled phenolic composite materials for friction braking applications were developed and evaluated for their physical (density, void fraction...
Journal Articles
Article Type: Research-Article
J. Tribol. July 2017, 139(4): 041601.
Paper No: TRIB-16-1121
Published Online: March 24, 2017
...%Gr 79 12 9 Cu–Al–15%Gr 76 15 9 Cu–Al–18%Gr 73 18 9 Brakes Friction Third bodies Copper-matrix sintered friction materials are widely used in high-speed train fields because of their excellent tribological properties. Numerous studies have focused on the effect...
Journal Articles
Article Type: Research-Article
J. Tribol. May 2017, 139(3): 031102.
Paper No: TRIB-16-1175
Published Online: January 10, 2017
... manuscript received August 8, 2016; published online January 10, 2017. Assoc. Editor: Sinan Muftu. 26 05 2016 08 08 2016 Brakes Electrical contacts Hotspots The topic of surface temperature rises produced in response to moving distributed heat sources has largely been pioneered...
Journal Articles
Article Type: Research-Article
J. Tribol. April 2016, 138(2): 021401.
Paper No: TRIB-15-1098
Published Online: October 9, 2015
.... Editor: James R. Barber. 31 03 2015 30 06 2015 Brakes Contact Friction Interface Surface treatments Automotive brake squeal is still an unsolved noise problem caused by friction-induced vibration in spite of many years of investigation [ 1 ]. Brake squeal, defined by its...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 536–543.
Published Online: December 6, 2006
...C. H. Gao; J. M. Huang; X. Z. Lin; X. S. Tang This paper develops a three-dimensional (3D) thermal-structure coupling model, implements transient stress analysis of thermoelastic contact of disk brakes with a frictional heat variation and identifies the source of the thermal fatigue...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2005, 127(3): 461–468.
Published Online: June 13, 2005
...Vannina Linck; Guy Bayada; Laurent Baillet; Taoufik Sassi; Jalila Sabil When studying a mechanical system involving contact between two bodies such as a disc and brake pad system, finite element simulations are often used to predict the phenomena involved. However, due to model size and calculation...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2005, 127(3): 652–657.
Published Online: June 13, 2005
.... Furthermore, local contact normal stress is found to be much higher than that expected for a smooth surface. Finally, a 3D simulation of brakes is carried out, focusing on the vibrations of the disk and the brake pad which produce noise and are due to the interface instabilities. Contributed...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2006, 128(1): 103–112.
Published Online: June 12, 2005
...Kambiz Farhang; Aik-Liang Lim Using a nonlinear model of a two disk brake system, coupled equations of motion are found for their frictional interaction. The mathematical formulation relates the tribological events at micron scale and the macroscopic scale vibration response of a two-disk brake...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2005, 127(4): 756–765.
Published Online: April 5, 2005
... stresses brakes clutches eigenvalues and eigenfunctions Clutch Disk Frictional Contact Thermoelastic Instability Investigations on clutch plates ( 1 2 ) and disk brakes ( 3 4 5 ) show that these plate-like structures exhibit the phenomenon of hotspotting under extreme operating...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2005, 127(1): 89–95.
Published Online: February 7, 2005
...Didier Majcherczak; Philippe Dufre´noy; Moussa Nai¨t-Abdelaziz The aim of this study is to evaluate the temperature and the heat distribution into the two components of a disc brake system by combining macroscopic and microscopic effects. The major difficulty of the thermal problem is to determine...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2004, 126(1): 50–55.
Published Online: January 13, 2004
...J. Y. Jang; M. M. Khonsari Thermoelastic instability (TEI) is known to be directly related to the occurrence of hot spots in friction systems, such as brakes, seals, and clutches. TEI is a failure process where the local frictional heat, thermal expansion, contacting pressure and temperature grow...