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Materials and methods Experimental materials.
Sun: Materials Review Vol. 3 (2006), p. 56 [3] X.
Liu: Journal of Radiation Research and Radiation Processing Vol. 2 (2007), p. 65
Zhou: New Chemical Materials Vol. 10 (2008), p. 7 [5] J.
Tan: Material Science and Engineering Vol. 2(1) (2008), p. 5 [6] Y.J.

Experiments Material The wet NR sheet used in the experiment was provided by Hainan Tianbao rubber industry & trade Co.
As long as determined the intercept a and slope b at failure index condition, we could determine the equation and reckoned the life as the storage lifetime of material at given environmental temperature.
The slope b was calculated by equation (2) in thermogravimetric point slope method, while the intercept a was determined by thermal-oxidation ageing test of material at some temperature point, thus the whole equation and thermal-oxidation ageing lifetime of material was determined.
Acknowledgements This work is supported by foundations: The Natural Science Foundation of Hainan Province, P.R.China, Contract grant number (510213); Earmarked fund for China Agriculture Research System (CARS-34-GW9); Natural Science Foundation of P.R.China, Contract grant number (50663003).
[2] Zhijun Liu, Biguang Zhang: submitted to Bei jing lin ye da xue bao (2005) [3] Mei Chen, Yongzhou Wang: submitted to Chinese Journal of Tropical Crops (2008) [4] Yongzhou Wang, Mei Chen, Weiyong Deng: submitted to Materials Review (2008) [5] GB/T 20028-2005/ISO 11346:1997, Rubber, vulcanized or thermoplastic-Estimation of lifetime and maximum temperature of use from and Arrhenius plot[S]

Combined effect of electromagnetic field and grain refiner on microstructure of Φ310 mm 7050 aluminium alloy ingot Yubo Zuoa, Zhihao Zhao, Haitao Zhang, Ke Qin, Jianzhong Cuib Key laboratory of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University, P.O.
Ou, Scandinavian Journal of Metallurgy 30 (2001) 158-167
Morris, Materials World 6 (1998) 407-408
Murakami, Materials Science Forum 690 (2011) 162-165
Fan, Materials Science Forum 690 (2011) 137-140

Journal Citation (to be inserted by the publisher ) Copyright by Trans Tech Publications Effect of Albumen as Protein-based Foaming Agent in a Calcium Phosphate Bone Cement A.
Materials Science and Metallurgy.
Materials and Methods The α-tricalcium phosphate (α-TCP) was obtained in the laboratory as described elsewhere [7].
The materials with disodium hydrogen phosphate as the liquid phase (AF-5A) presented almost all pores in the range of 100 to 300 µm.
Further studies are being performed in order to assess the biological behaviour of these materials.

The Influence of Etching Time on the Surface Morphology of Electroless Nickel Plated Acrylic Resins Microsphere Ping Huang1 a, Jin Hu1, b *, Kaijun Wang1, c, Yutian Wang2, d 1 Material Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P.R.
China 2 Kunming Poxi Metal materials co., LTD, Yunnan, China aaaaaaa1210@126.com, bhujinwcru@tom.com, cdkmwkj@tom.com, dc1319002403@qq.com Keyword: Electroless nickel plating; Acrylic resin, Etching condition; Polymer microsphere.
Introduction Metallization of polymers microsphere and polymer-based materials is used today in a large variety of technological applications ranging from the fabrication of printed circuits in microelectronics to decorative coating in general manufacturing [1].
Experimental Procedure All the materials except palladium chloride used in the current experiments were commercially available, and the average size of the acrylic resin microspheres was about 100~200 μm in diameter.
[3] Wen Zhao, Qiuyu Zhang, Tao Chen, Tingli Lu, Preparation and thermal decomposition of PS/Ni microspheres, Materials Chemistry and Physics 113 (2009) 428-434

Anthony Xavior2, b 1Research Scholar, School of Mechanical and Building Sciences, VIT University, India 2Associate Professor, School of Mechanical and Building Sciences, VIT University, India avinayagamoorthy.r@vit.ac.in, bmanthonyxavior@vit.ac.in Keywords: Titanium Alloy; Precision Machining; Surface; Roughness; cutting forces dry conditions; Abstract.
The cutting tool materials used for machining titanium alloys usually have short tool life and mostly react with the titanium work materials.
Most of the problems associated with conventional machining of alloys are due to high consumption of cutting tool materials due to excessive tool wear as a result of high temperature generation at the cutting interfaces with dry machining.
This is attributed by plastic flow of material during the cutting process.
Wall bank, ‘Machining of titanium and its alloys: a review Proceedings’ of the Institution of Mechanical Engineers Part B, Journal of engineering manufacture, 204:11, 2005, pp 53-60

Effect of microstructure on hot bulging deformation for AZ31 magnesium alloy sheet with resistance heating Kaifeng Zhang1a, Jingyuan Liu1b, Chao Li1c 1 School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China 1kfzhang@hit.edu.cn, 2f1z1q1k1@sina.com, 3lich-email@163.com Keywords: AZ31 magnesium alloy; microstructure; resistance heating; Bulging Abstract.
Jianming Mai et al[3] demonstrated that the electro-plastic effect of metallic materials induced by high density current can dramatically reduce the flow stress during electrical-assisted embossing process.
These effects can improve the formability of materials to a certain extent.
Acknowledgements This work was supported by the National Natural Science Foundation of China (Grant no. 51175112).
[3] Jianming Mai, Linfa Peng, Xinmin Lai, Zhongqin Lin, Electrical-assisted embossing process for fabrication of micro-channels on 316L stainless steel plate, Journal of Materials Processing Technology. 213(2013):314–321

Preparation of Optical Reflective Fiber with Transparent Nylon Huiyao Li1,a, Shenglin Yang1,b, Guang Li1,c, Junhong Jin1,d 1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, P.
Experiment Materials.
Materials were used after drying at 100°C for 3 days in vacuum.
Journal of Materials Seience, 1994, 29(4), p. 1051-1055 [4] Xin Li, Liqiang Huang, Qingwen Qiu.
The application of high performance transparent nylon materials in glasses [M].

This phenomenon indicates that the concentration of ablated materials also increased following the increase of time and power parameter.
Saxena, Optical properties of few layered graphene quantum dots, Materials Research Express. 2.9 (2015) 095024
Ruoff, Stable aqueous dispersions of graphitic nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly (sodium 4-styrenesulfonate), Journal of Materials Chemistry. 16.2 (2006) 155-158
Santoso, The role of reduced graphene oxide concentration as ablated material on optical properties of graphene quantum dots, Material Science Forum, 948 (2019) 267-273
Santoso, Effect of chemical reduction temperature on optical properties of reduced graphene oxide (rGO) and its potentials supercapacitor device, Material Science Forum, 901 (2017) 55-61

Department of Computer Science and Technology, Tsinghua University, Beijing, China 4.
Journal of Astronautics, Vol. 28 No. 4.
Journal of the Academy of Equipment Command and Technology. 2008,19(2):52-56
Journal of National University of defense Technology. 2006,28(3):83-88
Particle Swarm Optimization[A]. 43rdAIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics,and Materials Conference[C], Denver,Apr.2002