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Online since: February 2009
Authors: De Yuan Zhang, Jun Cai, Zhi Yang Lian, Wen Qiang Zhang, Bo Chen, Peng Zhang
It mainly uses microorganisms with different standard shapes as templates, then make them rigid or electrically conductive or magnetic by way of deposition of metal or alloy coating on them.
This paper aims to study the feasibility of metallization of microoaganism by nano-composite electroless coating technology, during which nano-Fe particles are introduced into conventional electroless deposition of Co-Ni-P.
[4] MA Hongfang, TIAN Fang, LI Dan, et al.: Submitted to Journal of Alloys and Compounds (2008)
Online since: May 2013
Authors: Mohamad Bin Kassim, Kim Hang Ng, Lorna Jeffry Minggu, Hasmida Abdul Kadir
The aim of this study is to enhance the stability of CuO layer under light illumination.
Yan, Enhancing the stability of CuO thin film photoelectrodes by Ti alloying.
Journal of Electronic Materials 41 (2012) 3062-3067
Kassim, An overview of photocells and photoreactors for photoelectrochemical water splitting, International Journal of Hydrogen Energy 35 (2010) 5233-5244
Lu, Effect of oxygen contents on the electrochromic properties of tungsten oxide films prepared by reactive magnetron sputtering, Journal of Alloys and Compounds 465 (2008) 429-435.
Online since: April 2014
Authors: Yuan Yuan Han, Hong Guo, Xi Min Zhang, Fa Zhang Yin, Ye Ming Fan, Peng Peng Wang
(a) Diamond particles (b) Diamond preformed Fig. 6 The Diamond poeder Fig. 7 A- Diamond/Cu Composites Fig. 8 B- Diamond/Cu Composites The strict controlling of process parameters is also the key to achieve the aim of controlling the interface in infiltration process.
Johnoson: Journal of Composite Materials, Vol. 21(1987), p. 508-515
[5] Zhang Ximin, Guo Hong, Yin Fazhang, Zhang Yongzhong, Fan Yeming: Chinese Journal of Rare Metals, Vol. 34(2010), p. 221-226 [6] Q.Sun, O.T.
Beijing. (2012), p. 24-26 [24] Kiyoshi Mizuuchi, Kanryu Inoue, Yasuyuki Agari, Shinji Yamada, Motohiro Tanaka, Masami Sugioka, Takashi Takeuchi, Junichi Tani, Masakazu Kawahara, Jun Hee Lee, Yukio Makino: Materials Science Forum, Vol. 638-642 (2012), p. 2115-2120 [25] Kiyoshi Mizuuchi, Kanryu Inoue, Yasuyuki Agari. et al.: Composites, Vol. part B43(2012), p. 1445-1452 [26] ZHANG Yujun, TONG Zhensong, SHEN Zhoushen: Journal of University of Science and Technology Beijing, Vol. 31(2009), p. 1019-1023 [27] Wan Nur Azrina, Wan Muhammad, Zainuddin Sajuri, Yoshiharu Mutoh, Yukio Miyashita: Journal of Alloys and Compounds, Vol. 509(2011), p. 6021-6029 [28] BU Hengyong, ZHAO Cheng, LU Chen: Materials Review, Vol. 23(2009), p. 109-112 [29] K.
Sigalas: Journal of the European Ceramic Society, Vol. 28(2008), p. 321-326 [30] Xiao Yu Shen, Xin Bo He, Shu Bin Ren, Hao Ming Zhang, Xuan Hui Qu: Journal of Alloys and Compounds, Vol. 529(2012), p. 134-139 [31] Ke Chu, Chengchang Jia, Hong Guo, Wensheng Li: Materials and Design, Vol. 45(2013), p. 36-42 [32] A.
Online since: March 2016
Authors: Zhi Guo Liu, Hai Jun Yang, Cheng Yuan Wang, Cong Xu, Hiroshi Yamagata, Chao Li Ma
Thereby, the aim of the present work is to investigate solidification behavior, microstructural evolution and mechanical properties of as-cast and heat-treated Al-Si-Mg alloy.
Experiment Alloys Preparation.
The fracture surfaces indicate a much more ductile failure mode for the heat treated alloys, compared with that of the as-cast alloys.
For the as-cast alloys, the YS of Ti refined alloys are slightly superior to that of the unrefined A357 alloy, while the UTS and E.L.% of them are nearly identical with that of the unrefined alloy, which corresponds to the microstructural evolution of the as-cast alloys.
Karakulak, Influence of Ti addition on the microstructure and hardness properties of near-eutectic Al–Si alloys, Journal of Alloys and Compounds, 450 (2008) 255-259
Online since: September 2019
Authors: Khaoula Rahmouni, Laala Guelani, Akram Alhussein, Linda Aissani, Mourad Zaabat
The aim of this work joins a study of the effect of the thermal treatment on mechanical and structural properties of the Cr/steel system.
The chromium carbide films are used to protect steel and various alloys to chemical attack [6, 7].
However, the Cr3C2 compound has not been observed.
The International Journal of Surface Engineering and Coatings. 96 (2) (2018) pp. 79–85
Journal of Applied Physics. 109 (2) (2011) pp. 23507
Online since: September 2016
Authors: K. Rajkumar, Saigopal Vasudevan, N. Subbiah
This study aims at analysing the various causes, mechanisms, environmental effects that influence the wearing and reduction in efficiency of the brass-steel sliding pair.
However, copper when exposed to carbon dioxide and moisture in the atmosphere, results in the formation of a green compound called verdigris (CuCO3).
Alloys of copper were considered and bronze was found to be too brittle for the specified applications.
Schey, Tribology in Metal Working: Friction, Lubrication and Wear, Journal of Applied Metalworking, Volume 3, Issue 2, Page 173 (1984)
Jones, The microstructures of base/modified RR2072 SX super alloys and their effects on creep properties on elevated temperatures, Acta Materialia, Volume 50, Issue 5 (2002).
Online since: February 2022
Authors: Mikhail P. Kuz'min, A.S. Kuz'mina, V.S. Volosatova
The aim of this work is to examine magnetic characteristics of ferromagnetic/superconductor and superparamagnetic/superconductor heterostructures based on the YBCO system doped with multilayer carbon nanotubes with a high nickel content.
Prabhakar, Mechanical properties of YBCO superconductor under high-pressure, Indian Journal of Science and Technology. (2020)
Chu, Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ampient pressure, Physical Review Letters. 58 (1987) 908
Akbari, Study of YBaCuO superconductor/graphene oxide composite, Journal of Superconductivity and Novel Magnetism. 31(9) (2018) 2733-2739
Akdogan, Structural and superconducting properties of YBaCuO superconductors at different atomic compositions, Journal of Alloys and Compounds. 503 (2010) 1-5
Online since: March 2012
Authors: C.D. Naiju, P.K. Manoj, Joseph Kurian, Tarun Thomas George
By optimizing the parameters involved the study aims to improve the material properties for a given functional requirement.
The wear rate is influenced by a number of factors, particularly by the alloy composition, the grain size and the process parameter used for manufacturing it.
Gerometta: Complex cast parts with rapid tooling: rapid manufacturing point of view, International Journal of Advanced Manufacturing Technology, Vol. 39 (2008), p.898-904
Guan: Rapid Manufacture of Metal Tooling by Rapid Prototyping, International Journal of Advanced Manufacturing Technology, Vol. 21(2003), p. 469-475
Bergstom: Microstructural characterisation and wear behaviour of (Fe,Ni) - Tic MMC prepared by DMLS, Journal of Alloys and Compounds, Vol. 421(2006), p. 166-171
Online since: December 2011
Authors: Zheng Zhang, Yan Luo, Yi Liang You
The aim of this paper is to figure out the reasons of failure which took place in two of all the components by the analysis of metallography, fractography and micro-hardness test.
This alloy has a good cast property, with excellent tightness, weldability, machinability.
The cast structure of ZL107 alloy is a eutectic mixture composed of primary α-Al and α+Si crystal.
These REE can integrate with Fe and change the acicular brittle Fe-phase to round ternary compounds such as CeFe2Al10 and LaFe2Al10, which have higher density and thus are easier to enrich in the bottom of the crucible.
The behavior of rare earth elements on Aluminum alloy “In Chinese” [M].
Online since: September 2023
Authors: Luis Norberto López de Lacalle, Saioa Etxebarria Berrizbeitia, Iker Cerrillo Galnares, Aitziber Pedrero Egurtza, Octavio Pereira Neto
Due to its high sensitivity to heat, laser welding of aluminium alloys is always accompanied by defects such as porosity and cracks.
The presence of moisture or hydrocarbons in the weld zone can lead to hydrogen absorption after decomposition of such compounds (5).
As mentioned before, the most common aluminium alloys welding defect is porosity, due to the material's ability to absorb hydrogen.
Pandey, Kovács András, Rohit Khargotra, Tej Singh, Difficulties and redressal in joining of aluminium alloys by GMA and GTA welding: a review, Journal of Materials Research and Technology, Volume 23, 2023, Pages 2576-2586, ISSN 2238-7854, https://doi.org/10.1016/j.jmrt.2023.01.183
Structure and properties of aluminium–magnesium casting alloys after heat treatment.
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