Results 11 to 20 of about 734 (192)

Ductility enhancement of EW75 alloy by multi-directional forging [PDF]

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   +5 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   +4 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   +4 more sources

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

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

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

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
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   +4 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   +5 more sources

Microstructural evolution and mechanical behavior of pearlitic steel under multi-directional forging [PDF]

Journal of Materials Research and Technology
The mechanical behavior and the microstructural evolution of a pearlitic SAE 1080 steel were analyzed along 12 Multi-Directional Forging (MDF) cycles at room temperature and strain amplitude Δε ≈ 0.30 (MDF0.30). The resulting cumulative strain flow curve
Nayara Aparecida Neres da Silva, Paula Cibely Alves Flausino, Taise Matte Manhabosco, Maria Teresa Paulino Aguilar, Paulo Roberto Cetlin   +4 more
doaj   +3 more sources

Effect of Multi-Directional Forging on the Microstructure and Mechanical Properties of β-Solidifying TiAl Alloy. [PDF]

Materials (Basel), 2019
This study systematically investigated the influence of multi-directional forging (MDF) on the microstructural evolution, hot deformation behavior, and tensile properties of a β-solidifying TiAl alloy. The initial lamellar microstructure of an as-cast alloy was remarkably refined and homogenized by three-step MDF.
Cui N, Wu Q, Bi K, Wang J, Xu T, Kong F.
europepmc   +6 more sources

Microstructure, Texture, Electrical and Mechanical Properties of AA-6063 Processed by Multi Directional Forging. [PDF]

Materials (Basel), 2018
In current research, the effect of the multi-directional forging (MDF) process on the microstructure, texture, mechanical and electrical properties of AA-6063 under different heat treatment conditions at various MDF temperatures was studied. The annealed AA-6063 alloy was processed up to three passes of MDF at ambient temperature.
Dashti A, Shaeri MH, Taghiabadi R, Djavanroodi F, Vali Ghazvini F, Javadi H.   +5 more
europepmc   +9 more sources