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Keywords: Wear
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1270
Published Online: December 6, 2022
...Munish Kumar Gupta; Recep Demirsöz; Mehmet Erdi Korkmaz; Nimel Sworna Ross The application of stainless steel 420 is noted in various industrial applications such as aerospace, automobile etc. The wear mechanism of stainless steel 420 is greatly affected with the use of 100Cr6 balls due...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1321
Published Online: December 6, 2022
... a key role in deep space exploration. Inspired by this, a tribological ball-disk experiment of polycrystalline cubic boron nitride (PcBN) sliding against aluminum oxide (Al2O3) was implemented in air and vacuum conditions, in order to evaluate the friction and wear properties of PcBN based on drilling...
Topics: Stress, Vacuum, Wear
Journal Articles
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 041701.
Paper No: TRIB-22-1325
Published Online: December 6, 2022
... tests were performed at room temperature using a reciprocating tribometer at a sliding speed of 1 m min −1 against a 6-mm diameter ZrO 2 ball. When sliding in air, the friction coefficient of Cu-based BMG decreases with the applied loads (5 N, 10N, and 20 N), and the wear behavior is mainly affected...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1312
Published Online: December 1, 2022
...Xiangyang Xu; Ziyuan Ren; Han Wang; Datong Qin The accurate prediction of wear depth is of great significance to the failure evaluation of gear transmission. At present, the traditional wear calculation method is still unable to accurately predict the wear depth of helical gears under variable...
Journal Articles
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 031706.
Paper No: TRIB-22-1313
Published Online: November 23, 2022
.... Austenitic stainless steel (ASS 308L) single thin walls were fabricated using ER308L filler wire having 1.2 mm diameter. The wear summary of the WAAM-processed 308L ASS under dry sliding at severe loading conditions is presented. Wear tests were done under dry (unlubricated) conditions, using a typical high...
Journal Articles
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 031704.
Paper No: TRIB-22-1229
Published Online: November 17, 2022
...Pham Van Hung; Le Duc Bao; Nguyen Thuy Duong The commutator and brush of the motor are often worn during operation. The wear of commutator—brushes is influenced by various factors: current density, material, sliding speed, contact force, temperature, and environmental humidity, especially by humid...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1317
Published Online: November 11, 2022
... but decreased tensile strengths after thermal treatment at 840 °C for 2 hours. Sliding wearing tests and cutting experiments were conducted to further understand the effects of heat treatment on machinability. The result showed that as-built SLMed Ti-6Al-4V samples presented lower coefficients of friction...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1255
Published Online: October 31, 2022
... carried out under two contact conditions, i.e. sliding contact for galling resistance and reciprocating wear studies. The PU-based nanocomposite coatings showed enhanced hardness, scratch and galling resistance at room temperature. The reciprocating wear studies showed a significant reduction in friction...
Journal Articles
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021702.
Paper No: TRIB-22-1257
Published Online: October 27, 2022
.... Both the alloy and the composite were subsequently characterized using optical microscopy and scanning electron microscopy. They were further tested for mechanical properties and dry sliding pin-on-disk wear studies were carried out at three different loads at room temperature at 200 rpm up...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2023, 145(1): 011803.
Paper No: TRIB-22-1254
Published Online: October 20, 2022
... lubrication friction hydrodynamic lubrication surface properties and characterization wear National Natural Science Foundation of China 10.13039/501100001809 51805131 52175165 It is a widely concerning issue to reducing friction and wear in engineering applications where surface...
Journal Articles
Article Type: Technical Briefs
J. Tribol. January 2023, 145(1): 014501.
Paper No: TRIB-22-1090
Published Online: October 12, 2022
...A. Tajdeen; A. Megalingam; M. Sivanesh Prabhu; M. Wasim Khan Influence of tungsten disulfide particles (WS 2 ) on the friction and wear behavior of Mg-AZ91 forms the objective of this work. Friction stir processing (FSP) has been used to fabricate FSP AZ91/WS 2 composite with various FSP passes...
Journal Articles
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121202.
Paper No: TRIB-22-1166
Published Online: August 24, 2022
... to be influencing performance sensitivity. Under the variable operating conditions, halloysite-based friction materials showed excellent wear resistance, and wollastonite-based friction composites with MgO enhanced the friction coefficient (∼0.43–0.61) while exhibiting minimum load-speed sensitivity. The gradient...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121901.
Paper No: TRIB-21-1551
Published Online: August 18, 2022
..., and a load of 294 N. The diameters of wear scars on the three lower balls after each test were recorded and the average values were determined [ 20 ]. Fig. 1 The structure of the nitrogen-containing heterocyclic derivatives The structure of the nitrogen-containing heterocyclic derivatives...
Journal Articles
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121702.
Paper No: TRIB-22-1173
Published Online: August 18, 2022
... containing iron oxide (Fe 3 O 4 ) nanoparticles. The chips collected from the turning process of composites were cold compacted and hot extruded into cylindrical rods. The extruded materials were investigated for their tribological response under dry sliding conditions. The wear tests were performed using...
Journal Articles
Article Type: Research Papers
J. Tribol. September 2022, 144(9): 091401.
Paper No: TRIB-21-1387
Published Online: July 25, 2022
... to be used with a reciprocating wear test. This research considers the effect of tin and copper layer thickness, including the lack of a tin layer, on the tribological behavior. Among coatings tested, a thin coating of copper with no tin resulted in the least wear. A thicker coating of copper significantly...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111603.
Paper No: TRIB-22-1038
Published Online: July 12, 2022
... experimentally investigated using a four-ball wear test machine. The results indicated that the vibration velocity tends to increase with the sliding velocity. With a lower combination of ratio of the vibration velocity to the sliding velocity and the specific film thickness, lower friction coefficients were...
Journal Articles
Article Type: Technical Briefs
J. Tribol. November 2022, 144(11): 114501.
Paper No: TRIB-22-1053
Published Online: June 27, 2022
... performance, and some critical issues like the influence of running-in period and the necessary superficial conditions of the rolling track to apply the friction control products are neglected. Thus, the objective of this work is to conduct dry twin-disc wear tests with different number of cycles...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111701.
Paper No: TRIB-22-1055
Published Online: June 20, 2022
...Chang-Guang Zhou; Li-Dong Wang; Jun-Wan Shen; Chuan-Hai Chen; Yi Ou; Hu-Tian Feng Owing to the measurement difficulty and the required time needed to analyze wear processes of ball screws, very few studies have been reported. Here, on the basis of a test bench and a Taylor Hobson surface...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101708.
Paper No: TRIB-22-1089
Published Online: June 14, 2022
...Dogan Simsek This study investigated the wear performances of ZrO 2 reinforced 316L stainless steel matrix composite materials. The 316L matrix was mechanically alloyed by adding three different amounts (1 wt%, 2 wt%, and 3 wt%) of ZrO 2 for 60 min. Mechanically alloyed powders were shaped through...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101706.
Paper No: TRIB-22-1041
Published Online: June 6, 2022
... hardness, especially microdrilling. The primary studies majorly used uncoated drills for microdrilling Inconel 718, which leads to low tool life due to frequent tool wear. Microdrills bearing different coatings have not been investigated for their efficiency and mechanism of wear in microdrilling of super...