Search results

The fractional dynamics equation of a viscoelastic two-member truss system, in which fractional derivative model introduced to simulate the materials’ characteristics, is proposed.
With the rapid development of materials science, a large number of new polymer material or polymer matrix composites are widely used in civil, mechanical, aerospace and other engineering fields in these years, and it is formed a special kind of intelligent viscoelastic structure.
E., et al.: Journal of Applied Polymer Science, 2008. 108(2): p. 731-737
R.: Journal of Sound and Vibration, 1998. 218(5): p. 749-767
A.: Application of Fractional Calculus in Engineering Sciences. 2008: p. 11-14

Mrowec1,d 1University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Solid State Chemistry, al.
Werber, Modern Scaling-Resistant Materials, ed.
Masjuki, “Compatibility of automotive materials in biodiesel: A review”, Fuel, 90 (2011) 922-931
Pint, Design strategies for new oxidation-resistant high temperature alloys in Developments in High-temperature Corrosion and Protection of Materials, Woodhead Publishing in Materials, Cambridge, England, 2008, pp.398-432
Bonnet, The Early Stages of the Scale Growth on FeCrAl(+RE)-Type Alumina Formers, Materials Science Forum, 696 (2011) 70-75

Herbell, Journal of Zhejiang University - Science A, Vol. 9 (2008) pp.681-687
Dutta, Bulletin of Materials Science, Vol. 33 (2010) pp.185-190
Basumajumdar, Bulletin of Materials Science, Vol. 28 (2005) pp. 697-702
Ucar, Journal of Porous Materials, Vol. 17 (2010) pp.553-564
Agrawal, Bulletin of Materials Science, Vol. 25 (2002) pp.443-447.

On the basis of the materials collected on the scene of accident, this mine is a coal and gas outburst mine and it has complicated geological conditions[5].
The method of tunnel supporting system is the metal stents and its material is heavy-duty rail and that has a trapezoid section.
(2) According to the calculation of the peak of pressure at every point, we can use relevant anti-blast structures and anti-explosion materials to guide the design of the anti-blast engineering
References [1] Chen Hong, Qi Hui, Tan Hui: China Mining Magazine Vol. 14(2005), p. 64 (in Chinese) [2] YIN Changwang: Coal Technology Vol. 26(2007), p. 72 (in Chinese) [3] Lin Baiquan: Journal of coal science and engnieering Vol. 4(1998), p. 53 (in Chinese) [4] Peter N, Daniele B: J Loss Prevention in Process Industries Vol. 15(2002), p. 189 (in Chinese) [5] Xueyi Hu: Blasting Vol. 20(2003), p. 3 (in Chinese) [6] Xiantang Zhang, Xiaoming Zhang, Yuanping Sun, Xiaochen Zhou: Journal of Shandong University of Science and Technology(Natural Science), Vol. 29 (2010), p. 48 (in Chinese) [7] FENG Changgen, CHEN Linshun & QIAN Xinming: Journal of Safety and Environment Vol. 1(2001), p. 56 (in Chinese) [8] Gao Taiyin, Huang Juntao, Li Yuanming, Gao Yue, Xin Yibing: Explosion and Shock Waves Vol. 18(1998), p. 323 (in Chinese) [9] Li Run-zhi: Explosion and Shock Waves Vol. 30(2010), p. 529 (in Chinese) [10] Zhao Hengyang: Theory of gas and dust explosion( Beijing Institute of Technology
Press, Beijing 1996) (in Chinese) [11] ZHANG Jian-feng: Shanxi coal Vol. 30(2011), p. 3 (in Chinese) [12] Li Shugang, Zhang Wei, Zou Yinxian, Lin Haifei, Xu Hong: Mining safety and environmental protection Vol. 35(2008), p. 1 (in Chinese) [13] Silvestrini M, Genova B, Parisi G, Leon Trujillo FJ: J Loss Prev Process Ind Vol. 21(2008), p. 555 [14] Lin Baiquan, Zhou Shining, Zhang Rengui: Journal of China University of Mining &Technology Vol. 28(1999), p. 104 (in Chinese) [15] Fan Weijun, Sun Wenchao, Wu Chengkang: Journal of Combustion Science and Technology Vol. 7(2001), p. 217 (in Chinese) [16] Wang Zhirong.

Nayar, S.K Singhal, A.J Dhar, R Chopra: Journal of Materials Science Vol. 21(1986), p. 4347
Etourneau: Materials Science and Engineering Vol. 10 (1991), p. 149
Houivet: Universal Journal of Materials Science Vol. 6 (4) (2018), p. 119
Satoh: Journal of Materials Science Vol. 35 (2000), p. 1181
Journal of Refractory Metals and Hard Materials Vol. 50 (2015), p. 178

[3] Kim, H., Sweeney, K. and Altan, T. (1994), Application of computer aided simulation to investigate metal flow in selected forging operations, journal of Materials Processing Technology.
-Soo, Min-Kim, B. and Choi, J.C. (1994), Perform design in extrusion by the FEM and its experimental confirmation, journal of Materials Processing Technology, Vol. 41 (2), pp. 237-248
S.(1992), Finite –element analysis of Copper extrusion process, journal of Materials Processing Technology, Vol. 34 (1-4), pp. 101-108
N., Dixit P.M. and Lal, G.K. (1995), Die design for axisymmetric extrusion, journal of Materials Processing Technology, Vol. 55 (3-4), pp. 331-339
Sethuraman, R. and Lal, G.K., (1996), Upper-bound and FE analysis of axisymmetric hot extrusion, journal of Materials Processing Technology, Vol. 57 (1-2), pp.14-22

SiC-Ti functionally graded material (FGM) was prepared by polymer-derived method in order to resolve connection problem between the ceramic matrix and its composite materials, as well as metal at high-temperature.
Gradient materials were fabricated successfully by polymer-derived method combined with hot-press sintering process at 1300℃.
Several years ago, gradient intermediate layer (as called buffer layer) materials were used to reduce the residual stress of the connecting joints and improve jointing strength [1].
The SiC-Ti graded materials have reached the gradient of the initial request, because of the obviously gradual process of elements.
Feng, Recent Progress of Interlayer Used to Join Metals and Ceramic, Journal of Iron and Steel Research. 19 (2007) 1-4

Furthermore, the meso-statistical damage constitutive of concrete materials was studied base on the Weibull’s statistical theory of the strength of materials.
Journal of Tongji University, 2001, 29(10): 1135―1141
International Journal of Solids Structure, 1982, 18(7): 551―562
Journal of Materials Science, 1985, 20: 3778―3782
Mechanics of Materials, 2006, 38: 664―681.

The Luminescence Properties of Green YPO4: Tb3+,Ce3+ Phosphors for WLED Jian Li1, Limin Dong1,2,a, Qin Li1 and Zhidong Han1,2 1 College of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China 2 Key Laboratory of Engineering Dielectrics and Its Application, Ministry of Education, Harbin University of Science and Technology, Harbin, China a corresponding author: donglimin@hrbust.edu.cn Keywords: WLED, Green light-emitting, Rare earth doping, LnPO4.
All the materials were calcined at 900℃of 3h.
Journal Molecular Structure.
Materials Research Bulletin.
Journal of Luminescence.

Optimization of extractive condition of Zanthoxylum alatum seed Oil Zhang Lei1, a, Chang Min2 , Su Ming2 and Niu Sheng-yang1 1School of Food Science,Henan Institute of Science and Technology,Xinxiang,Henan,China 2School of Economics and Management,Henan Institute of Science and Technology,Xinxiang,Henan,China azhanglei7801@163.com Keywords: Zanthoxylum alatum;Zanthoxylum alatum seed oil;Extractive condition;Orthogonal experiment Abstract.
In this paper, Zanthoxylum alatum seed oil is extracted by solvent leaching formulation, and by single factor and orthogonal experiment analysis, to determine the optimum technological condition of the extraction for Zanthoxylum alatum seed oil. 2.Materials and methods 2.1 Materials Zanthoxylum alatum seed: picking prickly ash of the current year, remove shells. 2.2 Pretreatment of the raw material Choose clean and not cracking of Zanthoxylum alatum seed, first for drying, and then smash processing. 40 mesh screen smash was used in the test. 2.3 Optimization of Zanthoxylum alatum seed oil extraction methods This trial is tested by dipping extraction method for extracting, in order to determine the best extraction process conditions.
At 85℃ extraction ratio has declined, the reason is anhydrous alcohol as extractant, most extraction of prickly ash oil is low boiling point material, temperature’s rising can cause certain heat-sensitive material decomposition which in prickly ash oil.
Extraction of prickly ash seed oil and its utilization: submitted to Journal of Chinese oil (2006) [2] Zhuang Shihong, Li Menglou.
Chemical composition of the seed oil of Zanthoxylum alatum Roxb: submitted to Journal of Essential Oil Research(1998)