Results 1 to 10 of about 3,655,291 (162)

Ductility enhancement of EW75 alloy by multi-directional forging

Journal of Magnesium and Alloys, 2014
In this study, the Mg–7Gd–5Y–1Nd–0.5Zr alloy can reach a high ductility by the process of multi-directional forging, and the evolution of the microstructure, texture and the mechanical properties were discussed systematically. The results show that after
M. Hong, D. Wu, R.S. Chen, X.H. Du
doaj   +4 more sources

Study on fold formation mechanism and process optimization in multi-directional die forged valve bodies. [PDF]

PLoS ONE
Fold defects represent a prevalent and detrimental issue in the multi-directional die forging of complex valve bodies, often resulting in product rejection and increased manufacturing costs.
Longjiang Niu, Yongwan Zhang, Leiyu Zhang, Qingliang Zhang, Weiping Luo, Jingyu Wang, Donghang Liu, Babak Ziaie, Xavier Velay   +8 more
doaj   +3 more sources

Microstructure evolution and mechanical properties of AZ80 magnesium alloy during high-pass multi-directional forging

Results in Physics, 2018
Severe plastic deformation (SPD) was carried out on AZ80 alloy by high-pass multi-directional forging (MDF). Results showed that AZ80 alloy was effectively refined through MDF, and average grain size was refined to 0.73 µm after 24 passes of forging. Its
Jinlong Zhang, Hui Xie, Zhenlin Lu, Ying Ma, Shiping Tao, Kun Zhao   +5 more
doaj   +4 more sources

Numerical simulation and experimental investigation on multi-directional forging of pure molybdenum [PDF]

Fenmo yejin jishu, 2021
The multi-directional forging process of pure molybdenum was numerically simulated by using DEFORM-3D finite element simulation software. Based on the forging experiment, the effects of deformation temperature, forging reduction, and forging steps on the
YANG Dong-lin, DUAN Bo-hua, WANG De-zhi
doaj   +2 more sources

Designing grain refinement passes for multi-direction forging: A phase-field crystal study

Journal of Materials Research and Technology, 2023
Multi-directional forging is an effective plastic deformation method for polycrystalline grain refinement, and the degree of refinement is closely related to the number of forging passes. However, the relationship between the degree of refinement and the
Zhuo Song, Huanqing Li, Xiaona Wang, Xiaolin Tian, Hua Hou, Yuhong Zhao   +5 more
doaj   +2 more sources

The effect of artificial aging after multi-directional forging of supersaturated AA2024 [PDF]

Scientific Reports
The primary objective of this study is to determine the most effective solution treatment and aging temperature for AA2024 aluminum alloy to achieve superior mechanical properties.
Mohadeseh Rashidi, Mohammad Abdian, Mohsen Kazeminezhad   +2 more
doaj   +2 more sources

Strength–Ductility Synergy in Biodegradable Mg-Rare Earth Alloy Processed via Multi-Directional Forging [PDF]

Journal of Functional Biomaterials
In this study, a biodegradable Mg-Zn-Nd-Gd alloy was processed via multi-directional forging (MDF) to evaluate its microstructural evolution, mechanical performance, and corrosion behavior. Electron backscattered diffraction (EBSD) analysis was conducted
Faseeulla Khan Mohammad, Uzwalkiran Rokkala, Sohail M. A. K. Mohammed, Hussain Altammar, Syed Quadir Moinuddin, Raffi Mohammed   +5 more
doaj   +2 more sources

Microstructure, texture evolution and yield strength symmetry improvement of as-extruded ZK60 Mg alloy via multi-directional impact forging

Journal of Magnesium and Alloys, 2022
Multi-direction impact forging (MDIF) was applied to the as-extruded ZK60 Mg alloy, and the microstructure, texture evolution and yield strength symmetry were investigated in the current study.
Chao Cui, Wencong Zhang, Wenzhen Chen, Jian He, Xuemin Chen, Jiabin Hou   +5 more
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Microstructural refinement and mechanical property enhancement of AZ91 magnesium alloy via room-temperature multi-directional forging [PDF]

Scientific Reports
This study investigates the microstructural transformation and mechanical behavior of an AZ91 magnesium alloy processed via multi-directional forging (MDF) at room temperature.
Mehmet Şahbaz, Sinan Nalkıran
doaj   +2 more sources

Effect of grain boundary angle on anisotropic behavior of Al-Mg-Sc-Zr alloy sheets

Cailiao gongcheng, 2023
Grain boundary optimization of Al-Mg-Sc-Zr alloy was carried out by multi-directional forging and annealing treatment, and the effects of mixed grain boundary structures on the anisotropic behavior of mechanical properties of alloy sheets were ...
ZHU Jiahao, WEI Lili, HUANG Hongfeng, LIU Shuhui, CHEN Xiaoming, TIAN Ye, FAN Jun   +6 more
doaj   +1 more source