Search results

Development and application of functional gradient materials.
Metallic Functional Materials, 2000,17(4):15~23 [4] LIN Wensong.
Development of preparation technology of functionally gradient materials.
Industrial applications of laser clad and laser deposited metal parts and graded materials.
Journal of Materials Processing Technology, 1998, 75(1-3): 165~172 [10] Romero JA, Griffith ML, Atwood CL, et al.

Numerical simulation of fracture propagation of heterogeneous material Zeqi Zhu1,2, a, Qian Sheng2,b and Xiaodong Fu2,c 1 Key Laboratory of Hydro-Science and Engineering, Chongqing Jiaotong University, Chongqing 400074, China 2 State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China azhuzeqi2005@tom.com, bQsheng@whrsm.ac.cn, c fxd_scu@163.com Keywords: digital image processing; heterogeneous material; fuzzy clustering; fracture process; numerical simulation Abstract.
Therefore, the images, as a kind of information resource, are able to reflect meso structures perfectly base on different gray scales and colors, and are used to study the interior structures and defects of materials during the DIP.
While the image attributes for different interior materials are not quite distinguished, the method of fuzzy cluster analysis was introduced into digital image processing in this paper.
Then, the softening model is applied in software FLAC3D to simulate the rock failure of brittle material such as granite in this paper, and the mechanical parameters for different materials in Three Gorges granite are seen in Reference[3].
Chinese Journal of Geotechnical Engineering 27, 956 (2005) [5] Kwan A K H, Mora C F, Chan H C.

Gazi University Journal of Science, 2011, 24(4): 671-677
Materials Science Forum, 2019, 956: 46-54
Materials Letters, 2005, 59(4):430-433
Journal of nuclear materials, 2007, 361(1): 69-77
Series: Materials Science and Engineering, 2018, 423, 012052

The photo anode materials and the sensitizing method are expected to be applied industrially in solar cell.
After 24 h, the dye sensitized nanometer TiO2 photo anode materials for solar cell was formed.
Other properties and applications of the anode composite materials will be investigated further.
Acknowledgments The authors would like to thank National Natural Science Foundation of China (No. 20776122), Hebei Natural Science Foundation (No.
Fu: Chinese Journal of Organic Chemistry Vol. 31(2011), p. 415 [3] Y.

Electrical discharge machining (EDM) is the key manufacturing method in modern manufacturing field for its non-contact machining and machinability for many difficult-to-cut materials.
Effect of the tension imposed on wire electrode, the assisting electrode materials and the processing parameters on material removal speed, quality of machined surface and the surface properties of workpieces were studied[2,3].
[3] Takayuki Tani, Yasushi Fukuzawa, Naotake Mohri, Nagao Saito, Masaaki Okada: Machining phenomena in WEDM of insulating ceramics, Journal of Materials Processing Technology, 149 (2004), p.124-p.128 [4] B.
Liu: Influence of secondary electro-conductive phases on the electrical discharge machinability and frictional behavior of ZrO2-based ceramic composites, Journal of Materials Processing Technology, 208 (2008), p.423-p.430 [6] S.
Tan: Critical assessment and numerical comparison of electro-thermal models in EDM, Journal of Materials Processing Technology, 203 (2008), p.241-p.251 [7] Weiliang Zhang: Discharge characters during reciprocating traveling WEDM, Proceedings of the 3rd Symposium on Electromachining of China, (1979) p.98-p.106 (in Chinese) [8] Philip T.

International Journal of Advanced Trends in Computer Science and Engineering, 2013. 2: p. 216-218
Journal of Materials Processing Technology, 2004. 155-156: p. 1658-1661
Journal of Materials Processing Technology, 2009. 209(4): p. 1706-1716
Journal of Materials Processing Technology, 2000. 101(1–3): p. 95-103
Journal of Materials Processing Technology, 2005. 170(1-2): p. 385-391.

Recently, with a help of computational materials engineering, it is possible to design materials and process to produce high performance materials which have a new property.
Wanhill, Internal Journal of Fatigue, Vol. 16(1994), p. 3-20
Yi, Materials Science Forum, Vol. 658 (2010), p. 336-339
Lutfullin, Materials Science and Engineering, Vol. 323(2002), p. 416-426
Yi, SAE International Journal of Aerospace, Vol. 2(2010):258-262

Integrated Flowsheet for Conversion of Non-woody Biomass into Polyfunctional Materials BUDAEVA Vera V.а, MAKAROVA Ekaterina I.b, GISMATULINA Yulia A.c Institute for Problems of Chemical and Energetic Technologies, Siberian Branch of the Russian Academy of Sciences, 659322, Russia, Biysk, ul.
Of special interest are the materials having polyfunctional properties, which could be used in different areas of technology and industry.
The raw materials mainly feature the two types: energy crops [1,2] and agricultural residues [2,3].
Materials and research methods Non-woody raw materials are, for example, Miscanthus var.
Somerville, Feedstocks for lignocellulosic biofuels, Science 329 (2010) 790-792

However, there are some inherent drawbacks when the PCMs (phase change materials) are used as the functionally thermal fluids [10, 11].
Journal of Thermal Science and Technology 1 (2006) 66-77
Zhu, Encapsulated phase change materials for thermal energy storage: experiment and simulation.
Thermal Sciences.
International Journal of Heat and Mass Transfer, vol.21 (1978) 307-315.

Introduction Functionally graded materials (FGMs) were initially developed as heat insulating materials that can withstand intense temperature gradients [1].
The dynamic problem of reducing vibration was then considered, and new materials referred to as functionally graded foam materials (FGFM), which can absorb shock energy, were developed [2].
Mohammadi, Journal of Mechanical Science and Technology, 25 (3), 2011, pp. 597-604
K. and Mucller B.J., Material Science and Engineering, Part A, 485, 2008, pp. 439-447
Kisu, Key Engineering Materials Vols. 452-453, 2011, pp. 685-688