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The stress on all parts was less than the yield limit of material and upper spoke bent to ideal shape.
And this work was supported by the the National Natural Science Foundation under grant No. 81160187.
[2] Kuihua Geng, Shaowei Wang, Wei Wei,et al:China Journal of Endoscopy,Vol.19(2013) No.5,p.480.
(In Chinese) [5] Qingde Wang, Xiaojun Cai, Chengxin Han, et al:Chinese Journal of Digestive Endoscopy, Vol.15(1988) No.4,p.216.
(In Chinese) [6] Materials of mechanical engineering Committee:The handbook of performance data of mechanical engineering materials ( China Machine Press ,China,1995).

The use of niobium, zirconium, molybdenum, and/or tantalum additions can improve the biocompatibility features, and decreased temperatures of solid-state reactions of these materials could be occurring [5].
Schlesinger, Journal of Phase Equilibria, 15 (1994), p. 90
Metastable and Nanocrystalline Materials, 20-21 (2004), p. 201
Li, Journal of Alloys and Compounds, 395 (2005), p. 88
Suryanarayana, Progress in Materials Science. 46 (2001), p. 1

Materials and methods Experimental materials.
The drying quality test results, the importance order of the influence factors is: hot-air temperature>wind speed>packing material thickness.
Acknowledgement Thanks for the special program of science and technology of agriculture ministry of China (201003077).
Journal of Agricultural and Food Chemistry, 1994, 42: 1190－1193
Journal of Food Engineering, 2002, 55: 331－335

The beverage carton is made up of three different materials – polyethylene foil 0.05 mm thick (impermeable for water), aluminium foil 0.0065 mm thick (protecting the content of the package against penetration of light), and paper carton.
A pyrolysis treatment represents preferential procedure for utilization of non-fibrous materials [2].
Table 2 The main elements in mineral raw materials (RM) and pyrolytic carbon (PC) in wt. %.
Table 3 The trace elements in mineral raw materials (RM) and pyrolytic carbon (PC) in mg/kg.
Juchelková, An aspen plus® tool for simulation of lignocellulosic biomass pyrolysis via equilibrium and ranking of the main process variables, International Journal of Mathematical Models and Methods in Applied Sciences 9 (2015) 71-86

Acknowledgements The work was supported by the National Science Centre (NCN) under the contract No. 2011/01/D/ST8/03905 References [1] Y.
Meyer: International Journal of Plasticity 16 (2000), p.1391 [4] K.
Tomota: Materials Science and Engineering A285 (2000), p. 345 [6] G.
Jin: Materials Sciemce and Engineering A 438-440 (2006) p. 306 [8] G.
Godsttein: Physical Foundations of Materials Science, Germany (2004) [9] J.

Characterization on duplex treated coating fabricated by laser cladding and active screen plasma nitriding Xiaodong Zhang1, 2, a, Binshi Xu2, Shiyun Dong 2, Zhijian Wang2, Hanshan Dong3, Qingfen Li1 1College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China; 2Science and Technology on Remanufacturing Laboratory, Beijing 100072, China; 3Department of Metallurgy and Materials School of Engineering, University of Bimingham, Bimingham B152TT, UK a zhangxiaodong523@yahoo.com.cn Keywords: duplex treatment, plasma nitriding, wear resistance, laser cladding Abstract: In order to enhance the performances of laser remanufacturing part, we combined laser cladding with active screen plasma nitriding duplex treatment to repair metal part.
We can use soft materials to efficiently reduce cracks during laser cladding process, which will reduce part surface performances and restrict its application.
The surface hardness of the cladding material increased from 540 HV to 927 HV after plasma nitriding.
Mahboubi: Applied Surface Science Vol. 254 (2007), p. 1427 [7] M.Keshavarz Hedavati, F.
Chen, et al.: Applied Surface Science Vol. 252 (2006), p. 7936 [9] Minlin Zhong, Wenjin Liu, Guoqing Ning, etal.: Journal of Materials Processing Technology Vol. 147 (2004), p. 167 [10] DONG S Y, XU B S, WANG Z J, et al.: Proceedings of SPIE Vol. 6825IN (2007), p. 1 [11] M.

The samples were also utilized as electrode materials for detection of the model analyte Cu2+.
Experimental Details Materials and Synthesis.
Furthermore, the three graphene materials were used to construct electrode sensors for detecting the model analyte Cu2+ by CV.
It is likely to design selective sensors towards different charged analytes by adjusting the surface charge of graphene materials.
Preparation of graphitic oxide Journal of the American Chemical Society. 1958;80:1339

Introduction The substitution of natural raw materials, as well as the reduction of energy consumption, is a permanent challenge in all fields of industry, including production of building materials and structural elements.
The water cement ratio was 0.52 in both materials.
Acknowledgment This research has been supported by the Czech Science Foundation, under project No.
Li, Conditioned MSWI ash-slag-mix as a replacement for cement in cement Mortar, Construction and Building materials, 24 (2010) 970-979
Lin, Recycling MSWI bottom and fly ash as raw materials for portland cement, Waste Management, 28 (2008) 1113-1118

Influence of air content on the compressive strength of concrete BAI Ruiying 1,a, CAI Jiwei 1,2,b, WU Jixu 1,c, WEI Gonglei 1,d 1 Hebei Provincial Key Laboratory of Inorganic Nonmetallic Materials; College of Materials Science and Engineering, Hebei United University; Tangshan, Hebei, 063009, China; 2 Institute of Material and Structure Research, Henan University, Kaifeng, Henan, 475004, China a bairuiying@126.com, b caijw1-12@yahoo.com, c guyang1983@126.com, d weigonglei@126.com, Keywords: Concrete, Air entraining content, Compressive strength Abstract.
Experimental Procedure Materials characterization.
The raw materials used in the experiment are listed as follow: (1)Cement: P·O42.5 cement with compressive strength 50.3MPa at 28 curing days
Journal of Wuhan University of Technology. 2008,30(09):16~19
China construction materials industry press. 2008.

Nowadays, the electrode materials that determine the performance of EDLC have been a highlighting research area.
The prepared electrodes contained about 10 mg carbon materials.
Li: Materials Letters Vol. 65 (2011) p.49
Yang: Materials Chemistry and Physics Vol. 124 (2010) p. 504
Stucky: Science Vol. 279 (1998), p.548.