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Platform Science and Technology for Advanced Magnesium alloys
DOI
    10.4028/www.scientific.net/MSF.350-351.3
Abstract
The four years project Platform Science and Technology for Advanced Magnesium Alloys started in September 1999 with financial support from the Ministry of Education, Science. Sports and Culture of Japan. The project members consisting mainly of Professors in Japanese Universities are going to make various efforts for the advancement of studies on magnesium alloys. The background and concept of the research project is described, and then the contents and practical activities of the group are briefly explained.
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  • Cited By (127)
H. Wang22
Estimated H-index: 22
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Iwona Kot1
Estimated H-index: 1
(AGH University of Science and Technology),
Halina Krawiec14
Estimated H-index: 14
(AGH University of Science and Technology)
The microstructure of as-cast AZ91 alloy is complex, with the presence of Mg17(Al, Zn)12 precipitates surrounded by an eutectic phase, AlMn intermetallic particles and an α-Mg solid solution. In addition, the distribution of aluminium in the alloy was found to be heterogeneous. Under these conditions, a multiscale approach coupling global and local electrochemical measurements seems to be a promising method to study its corrosion behaviour. Results show that the multiscale approach can be used i...
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Seied Mahdi Pourmortazavi32
Estimated H-index: 32
(Malek-Ashtar University of Technology),
Saeed Babaee5
Estimated H-index: 5
(Malek-Ashtar University of Technology),
Fatemeh Shamsi Ashtiani1
Estimated H-index: 1
(Malek-Ashtar University of Technology)
Abstract The surface of magnesium particles was modified by coating with Viton as an energetic polymer using solvent/non-solvent technique. Taguchi robust method was utilized as a statistical experiment design to evaluate the role of coating process parameters. The coated magnesium particles were characterized by various techniques, i.e., Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX) and thermogravimetry (TG), and ...
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2018 in Rare Metals
Aili Wei1
Estimated H-index: 1
(Taiyuan University of Technology),
Xinghai Liu1
Estimated H-index: 1
(Taiyuan University of Technology),
Li Dong1
Estimated H-index: 1
(Taiyuan University of Technology)
... more
In this study, Al–Mg–Al trilaminated thin plates were fabricated by one-pass hot rolling to improve the processing capacity and bonding strength of magnesium alloy plates. The effects of processing parameters were investigated. The results show that the optimal bonding strength is up to 20 MPa with a reduction ratio of 40 % and rolling temperature of 400 °C, superior than that in other one-pass rolling studies with regard to thin laminated plates. In addition, a favorable property is achieved wi...
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岩岡 拓1
Estimated H-index: 1
,
中村 満1
Estimated H-index: 1
Mg-Al-Zn type mixed powder was mechanically alloyed (MA) by using a planetary ball mill under Ar atmosphere. The MA powders were sintered by vacuum hot pressing (HP). The change of constituent phase of HP materials was examined by XRD and FE-EPMA. Its mechanical properties were evaluated by Vickers hardness and compression tests. HP material was obtained by processing MA powder with mean particle size of 5.6μm at 673 K for 18 ks. Its hardness and 0.2% proof strength became HV164 and 546 MPa, res...
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R. Vladoiu9
Estimated H-index: 9
(Ovidius University),
Aurelia Mandes2
Estimated H-index: 2
(Ovidius University),
Virginia Dinca Balan1
Estimated H-index: 1
(Ovidius University)
... more
The aim of this paper is to report on magnesium plasma diagnostics and to investigate the properties of thin Mg films deposited on Si and glass substrates by using thermionic vacuum arc (TVA) technology. TVA is an original deposition method using a combination of anodic arc and powerful electron gun system (up to 600 W) for the growth of thin films from solid precursors under a vacuum of 10−6Torr. Due to the comparatively high deposition rate as well as comparatively high plasma potential—around...
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Zhou Haiping1
Estimated H-index: 1
(Harbin Institute of Technology),
Hu Lianxi9
Estimated H-index: 9
(Harbin Institute of Technology),
Sun Yu2
Estimated H-index: 2
(Harbin Institute of Technology)
... more
The hydriding-dehydriding process was used to recycle AZ40 magnesium (Mg) alloy scraps, and the microstructure nanocrystallization was realized. X-ray diffraction analysis, scanning electron microscopy, and transmission electron microscopy were carried out to characterize the microstructure. After mechanically milling in hydrogen for 72 h, matrix Mg was completely turned into nanocrystalline MgH2, with an average crystallite size of about 10 nm. And then, the MgH2 phase was completely transforme...
Ref 23Cited 1
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Mitsuaki Furui6
Estimated H-index: 6
(University of Toyama),
Shoyo Sakashita (University of Toyama), Kazuya Shimojima (University of Toyama)... more
Extrusion-torsion simultaneous processing is a very new and useful technique for fabricating a rod-shape material with random and fine structures. The obtained sample was especially strengthened and grain-refined on the surface. By the addition of torsion from 10 rpm to 25 rpm, the crystal orientation of AZ91D magnesium alloy was drastically changed from basal crystalline orientation to random orientation. Crystal grain which occurred through the dynamic recrystallization tended to coarsen with ...
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Ran Liu1
Estimated H-index: 1
(Nanjing University of Science and Technology),
De Liang Yin1
Estimated H-index: 1
(Nanjing University of Science and Technology),
Jing Tao Wang17
Estimated H-index: 17
(Nanjing University of Science and Technology)
The effect of ageing temperature and time on precipitates in AZ80 magnesium alloy were studied by optical microscopy to investigate the influence on mechanical properties. The results show the precipitation is distributed as bands along the extrusion direction, with no twinning. After ageing, the precipitation becomes dispersed uniformly. When ageing at 423 K, discontinuous precipitated phase increases the yield and tensile strength but reduces the ductility of the material. For ageing at 573 K,...
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