Results 221 to 230 of about 38,938 (306)

Surface integrity and wear behavior of 300M steel subjected to ultrasonic surface rolling process

Surface and Coatings Technology, 2021
Abstract In this work, the influences of ultrasonic surface rolling process (USRP) on the surface integrity and wear resistance of 300M steel samples were comprehensively studied. The effects of processing pass on the surface integrity were analyzed in term of surface topography, surface roughness (Ra), superficial microstructure, microhardness, and ...
Jiaqiang Dang, Heng Zhang, Q. An, Gu Lian, Yugang Li, Haowei Wang, Ming Chen   +6 more
semanticscholar   +4 more sources

Study on Ultrasonic Surface Rolling Process Using FEM Analysis

Advanced Materials Research, 2011
Ultrasonic surface rolling processing (USRP) is a surface nanocrystallization method developed recently, which can bring metal surface with superior properties. In order to obtain the material response during USRP, a 3D dynamic finite element model was adopted to study the effects of parameters.
Yu Liu, Li Jun Wang, Dong Po Wang
openaire   +2 more sources

Surface integrity and rolling contact fatigue behavior of 18CrNiMo7-6 steel subjected to ultrasonic surface rolling process

Engineering Failure Analysis
Luji Wu, Yongxin Lv, Yalong Zhang, Linjie Yang, Yongfei Yang, Anhu Li   +5 more
semanticscholar   +5 more sources

Rotating Bending Fatigue Properties of 30CrNi2Mo Steel After Electropulsing-Assisted Ultrasonic Surface Rolling Process

Coatings
With the rapid development of mechanical components, increasingly stringent demands are placed on steel properties—particularly tensile strength and rotating bending fatigue resistance.
Dan Liu, Hongsheng Huang, Yalin Shen, Jie Liu, Changsheng Tan, Haonan Fan, Yinglin Ke   +6 more
semanticscholar   +2 more sources

Effect of high-frequency dynamic characteristics in the ultrasonic surface rolling process on the surface properties

Journal of Materials Processing Technology
Kaiming Zhang, Shuang Liu, Ji Wang, Zhao-Xing Sun, Wenjie Liu, Chengcheng Zhang, Xian-Cheng Zhang   +6 more
semanticscholar   +4 more sources

Finite element modeling of ultrasonic surface rolling process

Journal of Materials Processing Technology, 2011
Abstract Ultrasonic surface rolling (USRP) is a newly developed process in which ultrasonic vibration and static force are applied on work-piece surface through the USRP operator to generate a nanostructured surface layer with mechanical behaviors highly improved.
Dongpo Wang
exaly   +2 more sources

Enhanced surface properties of austenitic stainless steel by electropulsing-assisted ultrasonic surface rolling process

Surface and Coatings Technology, 2015
Abstract The present work reports the experimental observations of surface property enhancement for austenitic stainless steel treated by electropulsing-assisted ultrasonic surface rolling process (EP-USRP). Compared with the original ultrasonic surface rolling process (USRP), the introduction of electropulsing can facilitate the surface cracks ...
Guolin Song, Guoyi Tang
exaly   +2 more sources

The Effect of Ultrasonic Surface Rolling Process on Corrosion Fatigue Performance of 2Cr13 Steel

Fatigue & Fracture of Engineering Materials & Structures
The surface layer modification of 2cr13 steel samples was carried out by ultrasonic surface rolling process (USRP) in this work. The surface integrity of the sample and its effect on corrosion fatigue properties were analyzed.
Jun-hong Cheng, Leyang Dai, Zhilong Xu, Yi Li, Shiqi Chen, Qingshan Jiang, Xuming Zha, Bo Li   +7 more
semanticscholar   +2 more sources