Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Zhengjia Ji"'
Mechanical and tribological properties of nanocomposites incorporated with two-dimensional materials
Publikováno v:
Friction, Vol 8, Iss 5, Pp 813-846 (2020)
Abstract In recent years, attempts to improve the mechanical properties of composites have increased remarkably owing to the inadequate utilization of matrices in demanding technological systems where efficiency, durability, and environmental compati
Externí odkaz:
https://doaj.org/article/b0948c257ac04f27892ef0143e307ce1
Autor:
Hongyun Jin, Keke Zhou, Zhengjia Ji, Xiaocong Tian, Ying Chen, Luhua Lu, Yazhou Ren, Chunhui Xu, Shanshan Duan, Jiangyu Li, Shu-en Hou
Publikováno v:
Friction, Vol 8, Iss 4, Pp 684-694 (2019)
Abstract In this study, expanded graphite and natural graphite were introduced into resin-based friction materials, and the tribological behavior of the composites was investigated. The tribo-performance of the two friction composites was evaluated u
Externí odkaz:
https://doaj.org/article/81c894d4a74c46e1a95af1239c38bebe
Mechanical and tribological properties of nanocomposites incorporated with two-dimensional materials
Publikováno v:
Friction, Vol 8, Iss 5, Pp 813-846 (2020)
In recent years, attempts to improve the mechanical properties of composites have increased remarkably owing to the inadequate utilization of matrices in demanding technological systems where efficiency, durability, and environmental compatibility ar
Autor:
Shanshan Duan, Chunhui Xu, Zhengjia Ji, Shuen Hou, Keke Zhou, Xiaocong Tian, Hongyun Jin, Jiangyu Li, Luhua Lu, Ying Chen, Yazhou Ren
Publikováno v:
Friction, Vol 8, Iss 4, Pp 684-694 (2019)
In this study, expanded graphite and natural graphite were introduced into resin-based friction materials, and the tribological behavior of the composites was investigated. The tribo-performance of the two friction composites was evaluated using a co
Publikováno v:
Wear. :118-125
In this study, mullite whiskers were prepared by the molten salt method and added into the friction composites. It was of interest to examine the effects of shapes and dimensions of mullite whisker addition on the sliding friction and wear characteri
Publikováno v:
Advanced Powder Technology. 29:789-795
In order for heat transferring and spheroidizing mechanisms of silica powders in Oxygen-Acetylene flame to be observed, the experiments were conducted and the Finite Element (FE) simulation method was employed. It has been certified that powder spher
Autor:
Zhengjia Ji, Chen Yong, Shuen Hou, Hongyun Jin, Feiran Cheng, Yazhou Ren, Yaoqing Wu, Wanyue Luo
Publikováno v:
Tribology International. 107:213-220
In this study, the effect of crystallinity of potassium titanate whisker on the tribological behavior was investigated. The higher crystallinity whiskers showed enhanced ability in improving the friction coefficient than the lower crystallinity whisk
Autor:
Yaoqing Wu, Yunlong Li, Chunhui Xu, Jie Dong, Shuen Hou, Pan Hou, Hongyun Jin, Zhengjia Ji, Min Liu
Publikováno v:
Powder Technology. 286:451-458
A numerical simulation was developed for particle trajectory in flow field and spheroidizing of silica particle in oxygen–acetylene flame spheroidization process. Gas flow field and silica particle behavior in oxygen–acetylene flame spheroidizati
Autor:
Ji Li, Jie Dong, Chunhui Xu, Shuen Hou, Min Liu, Jiao Yuan, Pan Hou, Hongyun Jin, Zhengjia Ji
Publikováno v:
Journal of Alloys and Compounds. 620:361-367
Amorphous Alumina-modified Expanded Graphite (Al2O3/EG) composite was prepared via a facile solution method followed by thermal treatment at 450 °C for 2 h, which was used to remove trace F− in aqueous solution. Alumina nano-peas (with a diameter
Publikováno v:
Tribology Letters. 56:205-213
This paper presents a methodology for the modeling of the transient thermal behavior of the disk brake of the vehicles using finite element methods. The influence of the wear properties of friction materials on thermoelastic behaviors is investigated