Results 11 to 20 of about 4,093 (217)

Effect of Multidirectional Forging on the Grain Structure and Mechanical Properties of the Al–Mg–Mn Alloy [PDF]

Materials, 2018
The effect of isothermal multidirectional forging (IMF) on the microstructure evolution of a conventional Al–Mg-based alloy was studied in the strain range of 1.5 to 6.0, and in the temperature range of 200 to 500 °C. A mean grain size in the near-surface layer decreased with increasing cumulative strain after IMF at 400 °C and 500 °C; the grain ...
Mikhail S. Kishchik, Anastasia V. Mikhaylovskaya, Anton D. Kotov, Ahmed O. Mosleh, Waheed S. AbuShanab, Vladimir K. Portnoy   +5 more
openaire   +3 more sources

Achieving High-Strength and Toughness in a Mg-Gd-Y Alloy Using Multidirectional Impact Forging [PDF]

Materials, 2022
High strength and toughness are achieved in the Mg-4.96Gd-2.44Y-0.43Zr alloy by multidirectional impact forging (MDIF). The forged sample has a fine-grained microstructure with an average grain size of ~5.7 µm and a weak non-basal texture, and it was characterized by an optical microscope (OM), scanning electron microscope (SEM), and electron back ...
Songhe Lu, Di Wu, Ming Yan, Rongshi Chen
openaire   +3 more sources

Effect of Multidirectional Isothermal Forging on Microstructure and Mechanical Properties in Ti-6Al-4V Alloy [PDF]

Materials, 2022
In the present work, the microstructure and mechanical properties of Ti-6Al-4V alloy during multidirectional isothermal forging (MDIF) were systematically investigated. The evolution of the microstructure and texture of Ti-6Al-4V alloy during MDIF was studied using TEM and electron backscattered diffraction (EBSD).
Zhichao Xu, Wenju Yang, Jianfeng Fan, Tao Wu, Zeng Gao   +4 more
openaire   +3 more sources

Effect of Multidirectional Forging and Aging Treatment on Wear Properties of ZK61 Alloy [PDF]

Materials
This study investigated the effects of multidirectional forging (MDF) and aging treatments on the wear properties of ZK61 magnesium alloy. Dry sliding wear tests were performed on homogenized, MDF, and aged samples using a friction wear machine to analyze the surface morphology by scanning electron microscopy (SEM) and white light interferometry, as ...
Xuhui Zhang, Jian Xu, Wenyu He, Jingjing Jia   +3 more
openaire   +3 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

Development of biodegradable Mg-Zn-Zr-based temporary implant materials through multidirectional forging and laser shock peening [PDF]

Scientific Reports
Biodegradable magnesium alloys have been a fascinating but challenging research arena, as development of such alloys for clinical applications can be a game changer in orthopedics, while controlling the degradation rate of magnesium alloys in ...
S. Aditya Kudva, Gajanan Anne, Prakash Kumar, Ashwini Prabhu, S. Ramesh   +4 more
doaj   +2 more sources

Room temperature strengthening mechanisms, high temperature deformation behavior and constitutive modeling in an Al-3.25Mg-0.37Zr-0.28Mn-0.19Y alloy

Journal of Materials Research and Technology, 2022
To improve the ambient strength and high temperature ductility, a novel Al-3.25Mg-0.37Zr-0.28Mn-0.19Y (wt.%) alloy has been fabricated by multidirectional forging and warm rolling.
Furong Cao, Xiaoming Teng, Ruikang Su, Jinrui Liang, Renjie Liu, Shuting Kong, Nanpan Guo   +6 more
doaj   +1 more source

Microstructural Evolution in Large-Section Plastic Mould Steel during Multi-Directional Forging

Metals, 2022
To obtain excellent mechanical properties from large cross-sections of plastic mould steel (SDP1), we conducted multi-directional forging (MDF) to control the microstructure of ingots. To investigate the microstructural evolution of SDP1 steel during MDF,
Xuan Chen, Boya Wu, Jiayuan Li, Xiaoxiao Zhang, Pengpeng Zuo, Xiaochun Wu, Junwan Li   +6 more
doaj   +1 more source

Microstructure Evolution and Constitutive Modelling of Deformation Behavior for Al-Mg-Si-Cu-Sc-Zr Alloy Processed with Isothermal Multidirectional Forging

Applied Sciences, 2023
This research is devoted to the microstructure evolution and deformation behavior of the Al-1.2Mg-0.7Si-1.0Cu-0.1Sc-0.2Zr alloy during the isothermal multidirectional forging (MDF) in a large cumulative strain and temperature range.
Andrey G. Mochugovskiy, Ludmila Yu. Kaplanskaya, Ahmed O. Mosleh, Valeria V. Palacheva, Anastasia V. Mikhaylovskaya   +4 more
doaj   +1 more source

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

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   +1 more source