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Acknowledgements This work is supported by Hunan Provincial Natural Science Foundation of China (11JJ2027), National Natural Science Foundation of China (51005073), Project of Hunan Provincial Research Scheme (2011GK3052) and Innovative special project of Hunan Science and Technology Agency research conditions (2012TT2044), are gratefully acknowledged.
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Zippelius et al.; Materials Science Forum 615-617 (2009) 393-396
Neimontas et al.: Materials Science Forum 527-529 (2006) 469-472

For example, these materials are decomposed by only heating in air.
We propose fabrication technique nano-metal supported materials in liquid-solid systems as newly process.
By selecting and choosing materials and conditions, it is reasonable to expect that this sonochemical process can be extended to obtain various nano noble metal composite materials.
Suslick: Science Vol. 247 (1990), p.1439
Suslick: Science Vol. 247 (1990), p.1067

The adsorption and flocculation properties of FA in water treatment can be effectively improved by various modification or preparation of composite materials using fly ash as raw material[5,6].
Materials and Methods Materials.
Journal of Environmental Chemical Engineering. 5 (2017) 391-399
Materials Science Forum. 898 (2017) 1885-1891
[10] Yingqiu Zheng, Bicheng Zhua, Hua Chena, et al, Hierarchical flower-like nickel(II) oxide microspheres with high adsorption capacity of Congo red in water, Journal of Colloid and Interface Science. 504 (2017) 688-696.

Journal of Materials Processing Technology 2009; 209:1262-74
Journal of Materials Processing Technology 2011; 211: 496-02
Cold metal transfer joining of magnesium AZ31B-to-aluminum A6062-T6.Materials Science & Engineering A 2013; 560:256-66
Materials Science and Engineering A 2009; 499:111-3
Journal of Materials Processing Technology 2013; 213:1303-10

Meanwhile, the thermal deformation, wear away, dirt, and uneven accumulation of materials would produce new imbalance at runtime.
The increasing mass balancing method adheres some special materials to the correcting plane by high-speed thermal spraying to realize the spindle’s balance.
(in Chinese) [8] Shizheng He: Journal of Zhejiang University.
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[12] Van De Vegte J: Journal of Mechanical Engineering Science.

One of the perspective materials for this purpose is SMA rapid solidified ribbon [1].
High purity Ti and Ni raw materials were repeatedly melted six times in an argon atmosphere for homogenization.
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Some other suppliers of pyrotechnic raw materials have also put out many new products.
Preparation process of tested fireworks: desiccate and grind all the selected materials; select 90 mess of aluminum powder, sulfur powder and 60 mess of expanded pearlite powder; weight the materials according to the formula and mix them uniformly; mix barium nitrate with them according to the ration of 25:10:15:1. 1.3 Property characterization The modified barium nitrate morphology was observed with JEDL-6380LV scanning electricity mirror (SEM).
References [1] M.E.Brown.Some Thermal Studies on Pyrotechnic Compositions.Journal of Thermal Analysis and Calorimetry,2001,65(2):323-334
China Safety Science Journal, 2008, 18(6): 80-83(in Chinese) [8] QIAN Xin—ming, WEI Si—fan, DENG Nan.
CHINESE JOURNAL OF ENERGETIC MATERIALS. 2011,19(1): (33—36) [10] Irmeli M Tuukkanen, Edward L Charsley, Peter G Laye, James J Rooney, Trevor T Griffiths, Helge Lemmetyinen.

Kaewkhaoc Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand atuscharoen@hotmail.com bnatthakridta@gmail.com cmink110@hotmail.com Keywords: Glasses, Er3+, Visible Luminescence, Optical Abstract.
The starting materials SiO2, Al2O3, CaO, BaCO3, Sb2O3, Na2CO3 and H3BO3 are all reagent grade chemicals.
Batches of well mixed starting materials; weighted to 50 g according to the formulas, were melted in the alumina crucibles at 1100 °C inside an electronic furnace.
Moreover, according to the classical dielectric theory, the refractive index depends on density and on polarizabilities of atoms in a given materials [11].
[11] Ruangtaweep, Y., Kaewkhao, J., Kirdsiri, K., Kedkaew, C., and Limsuwan, P., 2011, “Properties of CoO doped in Glasses Prepared from Rice Hush Fly Ash in Thailand”, IOP Conference Series: Materials Science and Engineering, Vol. 18, pp. 1-6

Spare parts are a kind of protective materials for normal equipment maintenance and emergency treatment.
Introduction Equipments are the basic materials of production.
Spare parts are a kind of protective materials for normal equipment maintenance and emergency treatment.
Spare parts are the protective and essential materials of production.
Conclusions Spare parts management is different from the management of other materials used in production.