Results 31 to 40 of about 34,834 (311)

How to select the most relevant 3D roughness parameters of a surface [PDF]

, 2014
In order to conduct a comprehensive roughness analysis, around sixty 3D roughness parameters are created to describe most of the surface morphology with regard to specific functions, properties or applications.
Bigerelle, M., Deltombe, Raphaël, Bigerelle, Maxence, Bigerelle, M, Deltombe, R, Kubiak, KJ, Kubiak, Krzysztof, R. Deltombe, M. Bigerelle, Deltombe, R., K. J. Kubiak, Kubiak, K. J.   +11 more
core   +1 more source

Microstructure and bonding properties of hot-rolled 7075/AZ31B clad sheets

工程科学学报, 2020
Magnesium/aluminum (Mg/Al) bimetallic laminated composites have attracted considerable attention because of their excellent properties. Mg alloys are lightweight structural metals with low density and excellent properties such as high stiffness-to-weight
Zong-he WU, Zi-chen QI, Peng-peng XU, Yun-peng ZHAO, Hong XIAO   +4 more
doaj   +1 more source

Four-high cold rolling mill.

, 2022
Four-high cold rolling mill.
Lei Xu (78676), Yongkang Li (12152896), Shanfeng Gao (12152893), Jiwen Ji (12152899)   +3 more
core   +1 more source

The Electric-Thermal Uneven Characteristics Simulation of Wide Mg Alloy Strip and Electroplastic Rolling Experiment

Applied Sciences, 2023
In order to solve the problem of wide magnesium strip uneven deformation in electroplastic rolling, an uneven field measurement device was designed. The device simulates the actual electro-thermal characteristics and provides as even and constant field ...
Gengliang Liu, Lipo Yang, Hailong Zhang
doaj   +1 more source

Differential Analysis and Prediction of Planar Shape at the Head and Tail Ends of Medium-Thickness Plate Rolling

Metals, 2023
This paper aims to improve planar shape prediction accuracy in the rolling process of medium and thick plates. We present a model based on the strip method that addresses limitations in predicting planar shape variations at the head and tail ends of ...
Shiyu Yang, Hongmin Liu, Dongcheng Wang
doaj   +1 more source

Making composite steel higher strength and higher ductility via introducing carbon diffusion strategy

Materials Research Letters, 2021
Researchers have always aimed to break the trade-off relationship between strength and ductility. In this study, a carbon diffusion strategy was provided to improve the strength and ductility of composite martensite steel simultaneously, as well as ...
Zhinan Yang, Feng Jiang, Yaomin Wang, Qingchao Wang, Mingxin Huang, Yuefeng Wang, Chen Chen, Fucheng Zhang   +7 more
doaj   +1 more source

The Influence of Wheel/Rail Contact Conditions on the Microstructure and Hardness of Railway Wheels [PDF]

, 2014
The susceptibility of railway wheels to wear and rolling contact fatigue damage is influenced by the properties of the wheel material (microstructure and hardness).
Bevan, Adam, Claire Davis, Paul Molyneux-Berry, Adam Bevan, Molyneux-Berry, Paul, Davis, Claire   +5 more
core   +1 more source

Effect of the Deformation Degree on the Microstructure Evolution of an Austenite Reverted Transformation-Annealed Medium Manganese Steel

Metals, 2020
An Fe-0.15C-1.2Si-5Mn-0.09Nb-0.08V-0.07Mo (wt.%) medium manganese steel that was subjected to a novel austenite reverted transformation (ART) annealing process.
Caiyi Liu, Yan Peng, Ling Kong, Yanqiang Wang   +3 more
doaj   +1 more source

Prediction and Optimization of Wear Depth on Rectangular Tube Surface in Roll Forming

Metals, 2022
The outer surface of the tube is worn under the interaction between the velocity difference and rolling pressure, in the process of rolling the circular tube into a rectangular tube. In order to predict the wear depth, according to the characteristics of
Menglong Xing, Jiyan Liu, Yuhao Wang, Zhanrui Wang, Yutao Fu, Fengshan Du   +5 more
doaj   +1 more source

Study on Contact Characteristics of Cold Rolled Deformation Zone of Ultra-High-Strength Steel

Metals
This study investigates the longitudinal deformation behavior of ultra-high-strength steel (UHSS) during the cold rolling process. First, rolling experiments were conducted on UHSS, and longitudinal surface coordinates of the deformation zone were ...
Jianhui Wang, Zhenhua Bai, Yuan Gao, Zhourun Shi, Zifei Guo, Xuetong Li   +5 more
doaj   +1 more source