Search results

Effect of Forward Extrusion and Heat Treatment on Microstructure and Mechanical Properties of as-cast ZK60 Magnesium Alloy Yong Xue 1, a, Zhimin Zhang 1, b, Lihui Lang 2, c 1 North University of China, School of Material Science and Engineering, 030051 Taiyuan, China 2 Beihang University, School of Mechanical Engineering and Automation, 100191 Beijing, China a merryjukii@hotmail.com, b zhangzhimini@live.nuc.edu.cn, c forge54@163.com Keywords: Plastic deformation, Microstructure, Mechanical properties, ZK60 Magnesium alloy Abstract.
Experimental materials and methods Ingots of Mg-(5.0-6.0) wt% Zn-(0.3-0.9) wt% Zr with a diameter of 190mm were used in the present experiment.
Acknowledgements The present research is sponsored by National Natural Foundation of China (No.50735005, No.50605059), Shanxi Provincial Science Foundation for Youths of China (No.2007021026), and Development for Science and Technology in Higher Educational Institutes (No. 20081027).
References [1] H.Wantanabe, H.Tsutsui, and T.Mukai et al.: International Journal of Plasticity, Vol.17 (2001), p.387 [2] Galiyev, R.Kaibyshev: Materials Transactions, Vol.42 (2001), p.1190 [3] C.M.Liu, Z.J.Liu, and X.R.Zhu: The Chinese Journal of Nonferrous Metals, Vol.16 (2006), p.1 [4] X.Yu, P.D.Ding, and J.Peng: The Chinese Journal of Hot Working Technology, Vol. 3(2004), p.14 [5] J.Liu, Z.S.Cui, and C.X.LI: The Chinese Journal of Nonferrous Metals, Vol.18 (2008), p.1020 [6] D.Y.Maeng, T.S.Kim, and J.H.Lee et al.: Scripta Materialia, Vol.43 (2000), p.385 [7] Y.D.Yu, K.F.Zhang, and D.M.Jiang et al.: The Chinese Journal of Nonferrous Metals, Vol.13 (2003), p.71 [8] R.Lapovok, P.F.Thomson, R.Cottam, and Y.
Estrin: Materials Science and Engineering A, Vol.410-411(2005), p.390

There are a series of active and effective researches on helical milling technology over home and abroad in the past few years.Wangyang Ni [1]studied on the machining dynamics of helical milling about aerospace aluminum alloy, titanium alloy and CFRP materials; R.
Acknowledgement This project is supported by Key Item of Sci-tech Supporting Plan in Tianjin ( 09ZCKFGX03300), National Natural Science Foundation of China (50705066) and Natural Science Foundation of Tianjin (08JCYBJC01300).
[3] B.Denkena,D.Boehnke,J.H.Dege:CIRP Journal of Manufacturing Science and Technology, Vol.1 (2008), pp. 64–69
Ji, et al:Key Engineering Materials. (2010), pp.431-432:346-350
[8] N.Kardes,Y.Altintas:Journal of Manufacturing Science and Engineering,Vol.129(2007),pp. 21-31

Golden Empress, are studied by extrusion experiments using SANS universal material testing machine.
Materials, Measurement and Methods This experiment is based on SANS universal material testing machine [7], consists with a test platform, console, sensor, loading and computer with installing bundled software.
A multi-function device-elasticity-material turning disc friction seeding apparatus [J].
Journal of Inner Mongolia Agricultural Univesity2005,26(4):67-69．
Journal of Anhui agricultural sciences,2008, 36(16): 6722-6724(in Chinese) [7] Cheng Yulai, Sun Xuwang.

Although currently GDP is the economic output indictor which is well-known for all and most statistical materials are complete.
Journal Of Natural Resources.
Journal of Cleaner Production, 10(1), 2002, pp.57-67
Emergy as a tool for Ecodesign: evaluating materials selection for beverage packages in Brazil.
Resource Science.

Materials and Methods Graphene is prepared from Rice husk by using simple microwave furnace method.
[5] Charoenchai M, Tungbunsuk S, Keawwattana W, Influence of Graphene Nanoplatelets on silica-filled natural rubber composites: Dispersion mixing and effect on thermal stability, rheological and mechanical properties, Materials Science Forum. 943 (2018) 100–104
Nanoparticle, An overview of preparation and characterization, Journal of Applied Pharmaceutical Science. 1 (2011) 228–234
[28] Rao CNR, Biswas K, Subrahmanyam KS, Govindaraj A, Graphene- the new nanocarbon, Journal of Materials Chemistry. 19 (2009) 2457–2469
[33] Das A, Chakraborty B, Sood AK, Raman spectroscopy of graphene on different substrates and influence of defects, Bulletin of Materials Science. 31 (2008) 579–84

Series: Materials Science and Engineering 509, 012096 (2019) 1-6
Al-Nahrain Journal for Engineering Sciences.11 (3) (2008) 366-73
Abeer A., Effect of Using Lightweight Aggregate on Properties of Roller-Compacted Concrete, ACI Materials Journal. 114 (4) (2017) 517-525
Zong, Evaluation of Relationship Between Water Absorption and Durability of Concrete Materials, Advances in Materials Science and Engineering (2014) 2-8
Yohanes, Experimental study of crack depth measurement of concrete with ultrasonic pulse velocity (UPV), IOP Conference Series: Materials Science and Engineering.

Operating at a lower temperature has such advantages as a wider range of materials, a lower degree of material degradation, a shorter start-up time, and a longer stack service life.
When the surface is no rough, the coating electrode materials will not develop successfully.
LSM, NiO – ScSZ were used as materials of anode and cathode.
W. and Jin, S.: Chemistry of Material, (2001) No.13, p.372
HYUN: Journal of Materials Science, (2002) No.37, p.2535

Materials and experimental procedures Commercial titanium was used as substrate material, which was cut in round specimens of 60 mm diameter.
The presence of the oxide inclusions at the interface coating/substrate can affect the adherence between the both materials.
Yang, Sliding wear and electrochemical corrosion behaviour of plasma sprayed nanocomposite Al2O3-13%TiO2 coatings, Materials Chemistry and Physics 118 (2009), 37-45; [2] E.P.
%TiO2 after remelting, Archives of Materials Science and Engineering, International Scientific Journal, Vol. 33, Issue 1 (2008), 39-44; [6] C.
Journal of Refractory Metals and Hard Materials 51 (2015), 118–123; [8] Y.

Laser Bionic Strengthening Local Grid of Mould Surface Tienan Di1,2,a, Lijun Liu1,2,b, Zhixin Jia 1,c, Jiqiang Li 1,d, Hong Zhou3,e, Xianyi Li1,f and Liqiong Chen1,g 1Ningbo Institute of Technology, Zhejiang University, Ningbo, 315100, China 2School of Material Science & Engineering, Harbin University of Science and Technology, Harbin, 150080, China 3School of Material Science & Engineering, Jilin University, Jilin, 130025, China awaynedil@163.com,blijunliumail@yahoo.com.cn,cjzx@nit.zju.edu.cn, djqlihust@yahoo.com.cn, ezhouhong@jlu.edu.cn, flxy@nit.zju.edu.cn, gchenliqiong181@126.com Keywords: Mould surface crack, Laser melting, Dragonfly wings, Local bionic blocking.
In the case of mould materials selected, it is an effective method of hardening mould surface to improve the life of die, such as mould surface carburized, nitriding, bionic aggrandizement, etc[1,2].
Zhou and et al: Journal of Bionic Engineering.
Atkins: Journal of Mechanical Engineering Science.
Li and et al: Journal of Terramechanics.

Materials Science and Engineering: A, 358(2003), 1–2, p.32-36
Materials Science and Engineering: A, 343(2003), 1–2, p.51-56
Materials Science and Engineering: A, 517(2009), 1–2,p.281-285
Journal of Materials Processing Technology, 203(2008), 1–3,p.80-85
Materials Science and Engineering: A, 273–275(1999)430-436