Search results

Crystal growth control system block diagram Cadmium Zinc Tellurium Crystal Growth Principle By material science know CdZnTe Crystal melting point higher, its melting point values is in connection with CdZnTe three materials ratio; for example, Te Zn0.04 Cd0.96, Crystal melting point is 1095 ℃[1].
In order to guarantee that the tellurium zinc cadmium material interior elevation of temperature is even, the elevation of temperature process uses the curve control to make it to elevate temperature slowly.
Produced cadmium zinc tellurium ingot Acknowledgment This work was supported by Natural Science Foundation of China (NSFC), Grant No. 50372036.
“Growth and properties of high resistivity Cd0.8Zn0.2Te single crystals,” Chinese Journal of Semiconductors, vol. 23(2), pp. 157-160, 2002

Research and Development of High Strength Architectural heavy plates Mingwei Tong 1,2,a,Zexi Yuan1,b, Kaiguang Zhang2,c 1School of Materials and Metallurgy, Wuhan University of Science & Technology,Wuhan 430081,China 2Research and Development center of WISCO,Wuhan 430080,China atong1976@126.com,byuanzexi@163.com,czhkg001@163.com Key Words：Architectural heavy plates, Mechanical properties, Hardness, SAW, WISCO Abstract：This paper provides a detailed description of high strength architectural heavy plates with 80mm in thickness developed at Wuhan Iron and Steel（Group）Corporation(WISCO).
Fig.4 Schematic drawing of the groove of welding plate Table 3 Submerged arc welding parameters Position Welding materials Current /A Voltage /V Speed /（cm·min-1） Root Flux ：CHF105 Wire：WQ-1 550-600 31-35 45 Filling 550-670 31-35 45 First, the welding plate was made into standard tensile and Charpy samples respectively, then, mechanical properties such as strength and toughness were tested with the same method as mentioned.
References: [1] Han Dong:Advanced Steel(science Press, China 2008)( In Chinese)
[4] Naslr U A.Effect of higher input on Ti-B containing weld metals[J].Australian Welding Journal,1989(1):7

Decolorization of Textile Wastewater Using Modified Facultative Anaerobic Baffled Reactor Zhengqin Liu1, a, Lei Tan1, b, Yue Li1, c and Danli Xi2, d 1College of Textiles and Clothing, Qingdao University, Qingdao, 266071, China 2College of Environmental Science and Engineering, Donghua University, Shanghai, 200051, China azhengqinliu@126.com, btanlei2050@126.com, cqdenv@126.com, dxdl@dhu.edu.cn Keywords: Biological Treatment, Decolorization, Modified Facultative Anaerobic Baffled Reactor, Textile Wastewater Abstract.
Materials and Methods Chemicals.
Each baffled plates and inner walls of the reactor were attached plush materials made of acrylic fibers which can be used as facultative microbe carrier for growth and trapped the biomass to keep them from flowing away with the wastewater.
Zissi, G.Lyberatos: Water Science and Technology Vol.34 (1996), p. 495 [2] D.
Liu: Journal of China Textile University Vol. 23 (1997), p. 52 (in Chinese) [5] Z.

An explosion is a chemical reaction that converts the initial material into a gas at an extremely high temperature and pressure; the process occurs with extreme rapidity and emits a substantial amount of heat.
The test cylinder was made of T6061-T6 aluminum (engineering properties of the material are given in Table 2).
Acknowledgements The authors would like to acknowledge the Ministry of Science and Technology of R.O.C for financially supporting this work under contract MOST 103-2221-E-212-018-MY3.
Table 1: Shock wave constants HBX-1 TNT PETN Nuclear K1 53.44 52.2 53.59 1.07×104 A1 1.144 1.18 1.194 1.13 K2 0.092 0.0894 0.086 3.627 A2 -0.247 -0.185 -0.257 -0.22 Table 2: Engineering properties of the material Property Value Young’s modulus (MPa) 75.6×103 Poisson’s ratio 0.33 Mass density (Kg/m3) 2784 Static yield stress (MPa) 300 Table 3: Empirical Formulation Description (TNT) Shin[7] Cole[8] Keil[9] K1 52.2 52.12 53.01 A1 1.18 1.18 1.13 K2 0.0894 0.0895 0.092 A2 -0.185 -0.185 -0.22 References [1] Kwon, Y.
International Journal of Impact Engineering 2004;30(6): 699-719

The pre-heating beam intensity is tuned to make the treated material heated to a level just below the melting point.
Depending upon the type of alloy required at the surface, a less expensive base material can be locally modified to improve the resistance to corrosion, wear, and oxidation.
Acknowledgement This work was supported by the Science and Technology Development Foundation of Shanghai Science and Technology Committee (No. 05DZ2202).
Chen: Journal of Materials Processing Technology, Vol.182 (2007), pp.297

Materials and methods Materials.
Wang: Domesticating active sludge to degrade compounds similar to phthalate, Environmental science, vol. 19, 1998, pp. 18-22
Yu: The domestication and screening of microbe to degrade terephthalic acid, Journal of Tianjin polytechnic university, vol. 23, 2004, pp. 48-52
Liu: Treatment of effluent containing chlirine with stains induced by ultraviolet mutation, Shanghai environmental science, vol. 19, 2000, pp. 529-533

Problem solution 2.1 Restructuring the material of inventory fabrics People have long been able to apply material combination to transform fabrics original appearance, such as Ming collage garment etc. based on the material combination to transform fabric, there are a variety of collocations, like with different material qualitative, different color collocation with material, colorific collocation with material, different qualitative with different colorific, different materials with color and different designs combination, etc. when The different textures materials are folded, it can also produce special visual.
In luxuriant materials, overshadowing a layer of soft transparent gauze can bring a person a hazy enchanting and distinctive aesthetic.
The combination of various fabrics, is a kind of important performance ideas and forms in face-lifting and remaking fabric, different material qualities show different styles, thick qualitative material gives a person sedate beauty, frivolous materials give a person romantic beauty, making full use of different materials and characteristics, and transforming the combination, can give a person brand-new feeling and show adequately material artistic fascination.
Different chromatic performances produce different colour, and fabrics of different materials collage together after dyeing, can shows the new fabric full of art.
Wuhan university of science and technology journal. 10r（ 2002）.In Chinese

On the contrary hard materials become more ductile.
Advanced Engineering Materials 2 [5] (2000), pp. 247
Journal of Physics: Condensation Matter 16 (2004), pp. 7947
Foecke,: Mechanical behavior of nanostructured materials.
Materials Research Society Bulletin 24 (1999) pp. 14.

Annealing Behavior of Solution Treated and Aged Al-0.2wt% Sc Deformed by ARB Ehsan Borhani1, a, Hamidreza Jafarian1, b, Hiroki Adachi1, c, Daisuke Terada1,d and Nobuhiro Tsuji1,e 1 Department of Materials Science and Engineering, Kyoto University, Yoshida Hommachi, Sakyo-Ku, Kyoto 606-8501, Japan.
Introduction Microstructural restoration processes of deformed materials, like recovery and recrystallization, have significant impact on the mechanical properties of the materials.
These three types of sheets were used as the starting materials for ARB.
Result and discussion The effects of precipitation on recrystallization were investigated by annealing the ST- and Aged-ARB materials.
Tsuji: submitted to Journal of Materials Transaction (2010)

The edge-specific coefficients and shear-specific coefficients can be identified experimentally [8-9] based on the workpiece material, tool material, and tool geometry.
(a)), geometric and material properties are shown in Table 1; (2) meshing (Fig3.
The workpiece material was selected as AISI/P20 steel.
Seo, Tool trajectory generation based on tool deflection effects in the flat end milling process-I, II, KSME International Journal. 13 (1999) (12)
-Journal of the International Societies for Precision Engineering and Nanotechnology. 26 (2002) 69-82