Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Zhiqiang Fu"'
Publikováno v:
Tribology International. 103:218-227
In this paper, a new static mechanical model is established to study the rolling-sliding contact in the real-time non-clearance precision ball drive. Meshing forces at the main and the secondary transmission force points in two types of mechanical mo
Publikováno v:
Tribology International. 98:144-154
Rolling contact fatigue (RCF) behavior of carburized 30CrSiMoVM steel was experimentally investigated at elevated temperature. The results show that RCF crack was drive by asperity contact rather than the orthogonal shear stress or the maximum shear
Publikováno v:
Tribology International. 94:530-540
The synergistic effects between sulfurized-nanocrystallized 316L stainless steel and molybdenum dithiocarbamates (MoDTC) additive under boundary lubrication were investigated in this paper. The tribological behaviors of the treated steel were investi
Autor:
Huiyong Rong, Xiaoyong Ren, Chengbiao Wang, Hezhuo Miao, Zhiqiang Fu, Zhijian Peng, Hu Yuanbiao, Longhao Qi
Publikováno v:
Tribology International. 80:179-190
The wear behavior of ultrafine WC–Co hardmetal RX8UF under water-based slurries with different concentrations of carborundum, corundum and silica sands was investigated through a modified ASTM B611 test system. Under the same conditions, the wear l
Publikováno v:
Tribology International. 79:42-51
In this paper, 316L stainless steel (316LSS) is treated by a ultrasonic cold forging technology (UCFT) which is one of the methods of surface nanocrystallization. The tribological properties of UCFT sample are investigated by a SRV tribometer under l
Publikováno v:
Tribology International. 74:72-78
The interactions and synergistic tribological effects between plasma nitrided 52100 steel and molybdenum dithiocarbamates (MoDTC) additive under boundary lubrication were studied in this work. The tribological behaviors of plasma nitrided and untreat
Publikováno v:
Tribology International. 66:259-264
The nitrided layer on 52100 steel was prepared by plasma nitriding treatment. The tribological behaviors were examined under lubrication with borate ester containing nitrogen (B-N). The nitrided steel exhibited a lower friction coefficient and smalle
Autor:
Zhijian Peng, Chengbiao Wang, Hezhuo Miao, Longhao Qi, Zhiqiang Fu, Xiaoyong Ren, Wen Yue, Hu Yuanbiao
Publikováno v:
Tribology International. 66:35-43
The wear behavior of TiCN cermets was investigated under water-based slurries with coarse angular abrasives of SiC, Al 2 O 3 and SiO 2 , through a modified ASTM B611 wet-sand rubber-rimmed wheel test system. Under the same conditions, the wear rate i
Publikováno v:
Tribology International. 62:117-123
Low temperature ion sulfuration technology was used to obtain sulfurized layer on W doped diamond-like carbon (W-DLC) coating. The tribological behaviors of the pure W-DLC and sulfurized W-DLC coatings were investigated under PAO and MoDTC lubricatio
Publikováno v:
Tribology International. 44:2029-2034
A nitrided layer on 35CrMo steel was prepared by the ion nitriding process, and then a sulfur-nitrided layer was obtained by low temperature ion sulfuration. The results showed that both the nitrided and sulfur-nitrided surfaces improved the wear res