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Experimental Hardened W6Mo5Cr4V2 high-speed steel (HSS) (about HRC65) with a size of φ30×10mm and Si(100) wafer were used as the substrate materials.
Then galvanic cell is formed at near the interface since ceramic coatings are electrochemically more stable than most substrate materials.
Shao: Journal of Chinese Society for Corrosion and Protection Vol.23 (2003), p. 65 [2] L.
Huang: Materials Chemistry and Physics Vol. 65 (2000), p. 310 [7] M.
Jayachandran : Materials Letters Vol. 62 (2008), p. 1727 [9] S.H.

Structure and Performance of Fe-Al Alloy Layer for Twin Wire Surfacing on the Steel Substrate Jin Yu1.a,Yin Zhuo Huang1,Bo Wen Wu2,Hou Xian Zhou1 1School of Materials Science and Engineering, NanjingUniversity of Science and Technology, Nanjing, 210094 2Beijing Institute of Specialized Machinery, Beijing, 100143 ayuj@mail.njust.edu.cn Keywords: Twin-wire surfacing; Fe-Al alloy; Microscopic stucture; Mechanical performance Abstract.Surfacing of Fe-Al alloy layer is achieved on the surface of Q235 steel plate by using the twin wire consisting of one aluminum welding wire and one steel welding wire in the shielding of pure argon.
Test material.
The Chinese Journal of Nonferrous Metals (2004)
Rare Metal Materials and Engineering (2011)
Science in China (1994).

These alloys exhibit a good combination of strength and ductility, which has been extensively studied in the past [1, 2].The mechanical properties of these materials have been studied by means of tensile and compressive tests under quasi-static, dynamic, low or high strain rate conditions [3, 4].By using Kolsky bars, Woodward et al. [5] studied the dynamic mechanical behavior of these materials at various strain rates about 3 1 10 sec− .
However, because tungsten alloys are dual phase materials, research conducted only from macro is not enough and furthermore, there is little data available on the fracture mechanism, the crack initiation and growth of tungsten alloys.
Fig.3 Micrographs of three materials before loading 2.
In No.1 and No.2 materials, fracture is produced by the propagation of cracks along grain boundaries and the Ni-Fe matrix.
Weisbrod: International Journal of Fracture.

Characterization of Mg-Al spinel Synthesized with Alkali corrosion slag from Aluminum Profile factory Xudong Luo1, Dianli Qu1, a, Guodong Zhang1 and Haixiao Liu2,b 1Department of High Temperature Materials and Magnesium Resource Engineering, University of Science and Technology Liaoning, Qianshan Zhonglu185, China, 114051 2 Department of Material and Metallurgy, University of Science and Technology Liaoning, Qianshan Zhonglu185, China, 114051 aluoxudongs@yahoo.com.cn, bhxliu0320@163.com Keyword: Mg-Al spinel, Crystallinity, Crystal structure, Alkali corrosion slag Abstract: Mg-Al spinel has been synthesized by using alkali corrosion slag from aluminum profile factory, decomposed magnesite and used MgO-C brick as the main raw materials.
Table1 Chemical compositions of raw materials （wt%） Raw materials SiO2 Al2O3 MgO CaO Fe2O3 Ig Alkali corrosion slag 6.77 41.96 4.59 14.72 0.97 29.20 Decomposed magnesite powder 3.72 0.21 41.22 1.26 0.78 41.33 Used MgO-C brick powder 1.23 1.35 79.67 2.15 1.64 10.78 Ig: lost on ignition The experimental formula is show in table2.
Table2 Experimental formula （wt%） Raw materials No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 Alkali corrosion slag after calcined at 950℃{TTP}8451 72 70 68 66 72 70 68 66 Decomposed magnesite powder after calcined at 700℃{TTP}8451 28 30 32 34 - - - - Used MgO-C powder after calcined at 800℃{TTP}8451 - - - - 28 30 32 34 DSC-TG curves of raw materials were observed by France setaram SETSYS -1750 CS Evol.
, (1) (2) (3) 1 Alkaline corrosion slag from aluminum profile; 2 Decomposed magnesite powder; 3 Used MgO-C brick powder Fig.1 DSC-TG curves of raw materials In this paper, the sintering process of materials was studied by DSC-TG analysis, the result of heating process of alkaline corrosion slag, decomposed magnesite powder and used MgO-C brick powder was shown in Fig.1.
Journal of Wuhan University of Technolgy ,2010, 32(22):192-195(In Chinese)

China 3 College of Life Science, Henan University, Kaifeng, P.
Materials and methods Materials.
Rutillus Solvent Yield a (g) Extraction (%) b (w/w) Cold water 3.54 ± 0.04 35.45 B Hot water 3.70 ± 0.03 37.03 A Ethanol 1.49 ± 0.05 14.87 C a Extracted from aired-dried materials (10.00g).
Ge et al.: Journal of Anhui Agricultural Science Vol. 38 (2010), p. 2966- 2967 [2] H.Y.
Oyaizu: Japanese Journal of Nutrition Vol. 44 (1986), p. 307- 315 [5] T.Sun and C.T.

Materials and Methods Instrument.
Material.
The cleaning of test material.
LTD) Formula development material.
Journal of Dairy Science and Technology, 2006, 04:178-179.

Tool based mechanical micromachining technology is gaining importance in MEMS device fabrication because of its ability to machine 3D micro features on different engineering materials.
However, if other base materials are to be used, then microfabrication techniques cannot be incorporated for MEMS device fabrication.
On the other hand, tool based micromachining processes can produce 3D meso and microstructures on any materials in a more economical way and in less time compared to microfabrication processes [1].
Melkote, An experimental technique to detect tool–workpiece contact in micromilling, Journal of Manufacturing Processes. 12 (2010) 99-105
[4] Valéry Bourny, Florent Swingedouw, Thierry Capitaine, Aurélien Lorthois, Jérôme Dubois and Jacky Senlis, Novel Contact Sensor for High-Speed Machining, Journal of Manufacturing Science and Engineering, 134 (2011), 065001-10 [5] Muralidhara, N.

Pattern Search Method and Artificial Neural Network Prediction of Double Ellipsoid Heat Source of Submerged Arc Welding Pei Lin Li1, a, Hao Lu1 1School of Material Science and Engineering, Shanghai Jiao Tong University, No. 800, Dongchuan Road, Shanghai, China 200240 awindsome@163.com Keywords: Double Ellipsoid Heat Source; Pattern Search Method; Artificial Neural Network; Submerged Arc Welding Abstract.
Vol. 37(2004), p. 140-150 [3] B.Binda, E.Capello and B.Previtali: Journal of Materials Processing Technology.
Vol. 155-156 (2004), p. 1235-1241 [4] X.K.Zhu and Y.J.Chao: Journal of Materials Processing Technology.
Vol.20 (2004), p. 57-63 [7] H.Okuyucu, A.Kurt and E.Arcaklioglu: Materials & Design.
Vol 28 (2007), p. 78-84 [8] P.Dutta and D.K.Pratihar: Journal of Materials Processing Technology.

Liu 2d ����School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, P.R.
China ��School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471003, P.R.
In the superplastic plastic state, the materials show very low resistance of deformation and excellent plasticity.
Ductile fracture criterion is used to calculate the deformation limit of different materials in many experimental studies.
Bae: Journal of Materials Processing Technology, 2002, p. 130-131,p. 462-468.

Paosawatyanyong4 1Department of Physics, Faculty of Science, King Mongkut ’s University of Technology Thonburi, Bangkok10140,Thailand 2 Petroleum and Petrochemical college, Chulalongkorn University, Bangkok 10330, Thailand 3 Department of Physics, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand aapaponth@hotmail.com Keywords: Electrospun Polyacrylonitrile Fabrics, Plasma Treatment, Hydrophilic Surface Abstract.
Introduction The plasma treatment, as one of environmental friendly process, has been widely to modify the surface properties of polymers and textile materials.[1-2] Polymer surface modification was an elegant method for generating functional polymer surfaces combined with the desirable attributes of bulk polymers [3].
Plasma treatment with O2 on surface electropun PAN fabrics Radio frequency inductively coupled plasma (RF-ICP) at 13.56 MHz with located department of physic, faculty of science, Chulalongkorn university were used to improve properties on PAN fabrics surface which had been became hydrophilic properties after plasma treatment with O2 gas.
Chen: Textile Research Journal Vol. 75(2005), p. 819-825
Lichtenberg, Principles of Plasma Discharges and Materials Processing, Wiley, New York (2005)