Search results

Mixed flowing vibrating drying process The mixed flowing vibrating drying process is shown in Fig.1, the wet materials are fed from the top of the system, dispersing materials due to the action of multi-layer drying screen, small particles less than the screen pore can drop down vertically, other coarse materials larger than the screen pore will move loosely and horizontally along the surface of screen and spilled into the next one.
Vertical thermal current contacts with materials through the air hole on the surface; horizontal thermal current slides among the screens with variable flow-rate and acts on the materials directly.
Thickness of the materials mixed with the hot air in the process after several times dry processes, most products are discharged from the bottom, a small amount of the dust goes into the dust collection systems, which will be also recycled as the final product. 1.
[3] Junli Yang, Yumei Xing: Journal of Filtration & Separation, Vol. 2 (1999), p. 37
[4] Quanguo Fang: Coal Science and Technology, Vol. 8 (2006), p. 64

Reusmaazran2 1 Department of Manufacturing & Materials Engineering, Kulliyyah of Engineering, International Islamic University Malaysia, P.
Box 10, 50728 Kuala Lumpur, Malaysia 2 Department of Materials Technology, Nuclear Agency of Malaysia, 43000 Kajang, Malaysia a e-mail address: sopyan@iiu.edu.my Keywords: Strontium-doped hydroxyapatite, porous scaffolds, compressive strength Abstract.
Introduction One of the most important properties of materials used for bone replacement is biocompatibility.
Materials and methods An ammoniacal solution was heated at 60°C and EDTA was added while stirring until it dissolved.
Kim: Journal of Materials Science: Materials in Medicine 15 (2004), p. 1129

Sterilization is a mandatory process for such materials used in a range of medical applications, e.g., intraoperative guides or screening equipment accessories.
However, the effect of sterilization processes on the properties of materials used in medical devices is often ignored [1].
Materials and methods A composite material was prepared on the basis of carbon plain weave fabric reinforcement (T300 fibers, Toray, Japan) and PDMS matrix (Lukosil M130, Lučební závody Kolín, Czech Republic).
Acknowledgements This study was supported by the Czech Science Foundation under project No.
Morgan, Synergistic thermal-moisture damage mechanisms of epoxies and their carbon fiber composites, Journal of Composite Materials 27 (1993) 1465-1478

These stresses depend on the difference in the thermophysical and physico-mechanical properties of the materials of the wear-resistant coating and the tool, as well as their own microstresses in the tool material [11, 12, 13, 14].
The equipment is provided with insulating materials from high-voltage current and is a single design.
Journal "Bulletin of the Moscow Aviation Institute" t.21. №2, (2014) 75-82
Chekalova // “Material Science” - 2017. - No. 9. - P. 3 - 6
Chekalova // “Material Science” - 2017. - No. 8. - P. 24 - 29

The SQW-A High Temperature Material Strength Tester is adopted in this experiment, as shown in Figure 1: Figure 1 SQW--A High Temperature Material Strength Tester SQW-A High Temperature Material Strength Tester is mainly used to measure the high-temperature performance of inorganic metal materials and various mixed materials.
SQW-A High Temperature Material Strength Tester is mainly used to measure the comprehensive performance of inorganic metal materials under normal temperature and high temperature.
In this way, the coating can maintain highly efficient heat insulation property for a very long time and better protect the base materials from being damaged by the fire.
Acknowledgements This work was financially supported by the China Natural Science Foundation (51108177), Hunan Natural Science Foundation (10JJ4040) , Research Project of Hunan Education Commission (10C0625) and (10C0606).
Science and Technology Literature Press, 1992.in Chinese

The laser dispersion was made in the laboratory of Bay Zoltán Institute of Material Sciences (BAYATI) in Budapest by means of a TLC105 type CO2 laser of max. 5 kW power made by TRUMF and a Twin 10 type powder-charger made by Sulzer Metco.
C15 (0,16%C; 0,50%Mn; 0,27%Si; 0,024%S; 0,016%P) case-hardening steel was used as a basic material for the investigation and carbide powder (WC-Co) were used for the dispersion.
The experimental results were evaluated in the laboratory of Institute of Material Science of University of Miskolc.
Bianco: Laser cladding and alloying of a Ni-base superalloy on plain carbon steel, Journal of Materials Science, 29,(1994), p. 504-509
[8] Gnanamuthu, D.S.: Laser Surface Treatments, Applications of lasers in materials processing, Proc.Conf.

Zhu, Materials Science and Technology, 20 (2004) 1661-1665
Esling, Materials Science and Engineering: A, 527 (2010) 4334-4340
Barnett, Materials Science and Engineering: A, 496 (2008) 399-408
Reimers, Materials Science and Engineering: A, 528 (2010) 342-354
Jonas, Materials Science and Technology, 19 (2003) 709-714

Owing to its high chemical stability on ferrous metal, cBN can be widely used to machine hardened steel, bearing steel, high-speed steel, high temperature alloys, thermal spray materials, carbide and other difficult-to-cut materials.
Therefore, cBN is considered to be one of the most promising tool materials in the 21st century.
[5] Yu J. and Matsumoto S, Synthesis of thick and high quality cubic boron nitride films by r.f. bias assisted d.c. jet plasma chemical vapor deposition, Diamond & Related Materials. 13 (2004) 1704-1708
L., Review of advanced in cubic nitride film synthesis, Materials Science and Engineering.
Oechsner, On the stoichiometry condition for the formation of cubic boron nitride films, Applied Physics a-Materials Science & Processing. 78 (2004) 681-685.

Synthesis of the Thermoelectric Thin Films of Ca3Co4O9 and Ca3Co2O6 using Pulsed-laser Deposition Techniques ZhiDong Li 1, a, Dong Wu 1,b, KunYu Zhao 1,c, Hui Zhang 1,d 1Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan, 650093, People's Republic of China a lzd_kmust@126.com, b 837515177@qq.com , c kyzhaoy@yahoo.com.cn, d harry_zhang71@163.com Keywords: Thermoelectric thin film; Ca3Co4O9; Ca3Co2O6; Pulsed-laser deposition Abstract.
Introduction Thermoelectric materials can conduct/achieve the mutual conversion of thermal energy to electrical energy), which provides an effective way to use wasted heat to generate electrical energy and make refrigerate devices by Peltier and Seebeck effects. [1,2] Since the time when NaCo2O4 were discovered with high thermoelectric power at 300 K, [3] the layered cobalt-oxide have been the subject of extensive interest in the community of solid state physics and materials research.
Calcium nitrate tetrahydrate, cobalt nitrate hexahydrate and ethanol were used as starting (raw) materials.
The XRD patterns indicate that Ca3Co4O9 targets prepared by sol-gel method were single phase polycrystalline materials.
B Vol.62(2000), p.166 [11] Kouta, I.Hisanori, S.Kubota: Journal of Alloys and Compounds Vol.358(2003), p.210-215 [12] H.

Liu: Materials and Design.Vol.
Liu: Materials Science and Engineering A.
Liu: Materials Science and Engineering A.
Zhang: Materials Letters.
Liu: Materials Science and Engineering A.