Results 1 to 10 of about 4,910 (216)

Research on Generating Gear Grinding Machining Error Based on Mapping Relationship between Grinding Wheel Surface and Tooth Flank

Machines, 2022
This paper proposes a method to study the machining error when one is generating gear grinding based on the mapping relationship between the grinding wheel surface and the tooth flank.
Jiang Han, Xiaoqing Tian, Lian Xia
exaly   +3 more sources

Micromorphology, Microstructure, and Wear Behavior of AISI 1045 Steels Irregular Texture Fabricated by Ultrasonic Strengthening Grinding Process

Metals, 2022
In this study, the tribological properties of three AISI 1045 steel samples were investigated. Two samples were treated with ultrasonic shot peening (USP) and ultrasonic strengthening grinding process (USGP), respectively, while the other one was only ...
Jinrui Xiao, Zhuan Zhao, Xincheng Xie, Zhongwei Liang, Zhaoyang Liu, Xiaochu Liu, Ruizhi Tang   +6 more
doaj   +1 more source

Probabilistic fatigue life prediction for CSS-42L bearing in jet strengthen modification grinding using an improved WTP network

Journal of Materials Research and Technology, 2023
Considering the high quality requirement of advanced aeroengine equipment, accurate prediction of probabilistic fatigue life (PFL) for CSS-42 L bearing in jet strengthen modification grinding, is an important issue for aeroengine manufacturing.
Zhongwei Liang, Tao Zou, Yupeng Zhang, Jinrui Xiao, Haiyan Wang, Zhaoyang Liu   +5 more
doaj   +1 more source

Improved wear properties of GCr15 steel balls by fabricating a surface Ti diffusion layer using mechanical alloying and NH3·H2O treatment

Journal of Materials Research and Technology, 2023
This work used mechanical alloying combined with NH3·H2O treatment to strengthen GCr15 steel balls. First, GCr15 steel balls with a Ti coating were fabricated by mechanical alloy considering two structures of jars: one is the ordinary jar and the second ...
Xincheng Xie, Zhongning Guo, Jinrui Xiao, Zhongwei Liang, Shan Wei, Wenkang Feng, Zhuan Zhao, Xiaochu Liu   +7 more
doaj   +1 more source

Salt-Fog Corrosion Behavior of GCr15 Steels Treated by Ultrasonic Strengthening Grinding Process

Applied Sciences, 2022
In this paper, the corrosion resistance of four GCr15 steel samples has been investigated. Three samples were initially surface-treated by ultrasonic shot peening (USP), a dry ultrasonic strengthening grinding process (DUSGP), and a wet ultrasonic ...
Xincheng Xie, Zhongning Guo, Zhuan Zhao, Zhongwei Liang, Jun Wu, Xiaochu Liu, Jinrui Xiao   +6 more
doaj   +1 more source

Improvement of the high-temperature oxidation resistance of 254SMo using ultrasonic strengthening grinding

Journal of Materials Research and Technology, 2023
This paper used ultrasonic strengthening grinding (USGP) to process 254SMo welded joints. The mechanical properties of processed and unmachined samples of welded joints, including grain size, dislocation, microhardness, residual stress, and high ...
Jiayi Chen, Xincheng Xie, Tao Zou, Yupeng Zhang, Haiyan Wang, Zhongwei Liang   +5 more
doaj   +1 more source

Study on the characteristics of high temperature alloy surface profile grinding process

Materials Research Express, 2022
High-temperature alloy profile grinding is mainly used in the machining of aero-engine turbine structural parts, which require high surface quality and high machining efficiency.
Tian Ji, Shengli Huang, Baoming Ren, Siping Hu, Taixin Guan   +4 more
doaj   +1 more source

Ultrasonic-assisted electrochemical drill-grinding of small holes with high-quality

Journal of Advanced Research, 2020
Electrochemical drill-grinding (ECDG) is a compound machining technology, which combines Electrochemical machining (ECM) with mechanical drill-grinding process.
Xiangming Zhu, Yong Liu, Jianhua Zhang, Kan Wang, Huanghai Kong   +4 more
doaj   +1 more source

Profile Evolution and Cross-Process Collaboration Strategy of Bearing Raceway by Centerless Grinding and Electrochemical Mechanical Machining

Micromachines, 2022
Roundness is one of the most important evaluation indexes of rotary parts. The formation and change of roundness in the machining of parts is essentially the formation and genetic process of profile.
Zhaobin Yan, Shuangjiao Fan, Wenpeng Xu, Zhixin Zhang, Guibing Pang   +4 more
doaj   +1 more source

Process optimization of magnetic grinding TC4 titanium alloy with elastic magnetic pole grinding head

Jin'gangshi yu moliao moju gongcheng, 2023
Magnetic grinding has the characteristics of conformal machining. However, when a small grinding head is used to magnetically grind a workpiece with a large twist, the difference in the gap between the grinding head at different positions of the ...
Ze REN, Yongwei ZHU, Yanhui DONG, Xin SHENG, Kerong WANG   +4 more
doaj   +3 more sources