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Study on the Crystallization Behavior of PAN Fibers during Hot-Drawing Process in Supercritical Carbon Dioxide Fluid with Different Strain Mengmeng Qiao1,a, Haijuan Kong2,b, Xiaoma Ding1,c, Zhifeng Hu1,d, and Muhuo Yu1,e* 1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Shanghai Key Laboratory of Lightweight Composite, Donghua University, Shanghai 201620, China 2School of Materials Engineer, Shanghai University of Engineer Science, Shanghai 201620, China a2160320@mail.dhu.edu.cn, bKonghaijuan@sues.edu.cn, c1159124@mail.dhu.edu.cn, d2160226@mail.dhu.edu.cn, edhuyumuhuo@163.com Keyword: Polyacrylonitrile fibers, X-ray diffraction, crystallization behavior, supercritical carbon dioxide fluid, hot-drawing Abstract.
Experimental Materials.
Materials Science Forum, 921 (2018), 85-90
Journal of Materials Science, 49 (2014), 191-198
Encyclopedia/handbook of materials, parts, and finishes [J]. (1976)

Bismuth strontium calcium copper oxide (BSCCO) system of high temperature superconductor is one of the materials that attracts the attention of researchers in materials science [2,3].
Such materials are difficult to prepare and it requires great care and great handling.
Materials Science Forum. 1039, 269-273 [2] H.
Phase formation and microstructure of gamma irradiated Bi-2223 Superconductor Materials Science and Engineering 298 012021 [5] V.Grnier,R.caillard,G.desgardin,(2001) (Bi−Pb)2Sr2Ca2Cu3O10+6 ceramic synthesized using a polymer matrix method, Journal of the European Ceramic Society 21, 1139−1142 [6] N.
Journal of aerosol science 22.5 (1991): 585-599

From these, the influence of N to flow stress is almost the same for different materials [10].
References [1] T A Kals, Ralf Ecksteine： Journal of Materials Processing Technology Vol. 103 (2000), pp. 95-101 [2] F.P.
Journal of Materials Processing Technology Vol. 115 (2001), pp. 44-48 [7] Kim Gap-Yong, J.
Muammer: Journal of manufacturing science and engineering Vol. 129 (2007), pp. 470-476 [8] U Engel, R Eckstein: Journal of Materials Processing Technology Vol. 103 (2002), pp. 35-44 [9] J.F.
Picart: Journal of Materials Processing Technology Vol. 141 (2003), pp. 439-446 [10] L.D.

Piggott, B.Harris, Compression Strength of Carbon, Glass and Kevlar-49 Fiber Reinforced Polyester Resins, Journal of Materials Science 15 (1980)
Hull, An Introduction to Composite Materials, Cambridge University Press London, (1988)
Anand, Utilization of Fly Ash as Filler for Unsaturated Polyester Resin, Journal of Applied Polymer Science. 69. (1998).
[7] M.Paauw, A.Pizzi, Some Filler Effects on Cross-Linking of Unsaturated Polyesters, Journal of Applied Polymer Science. 50 (1993)
[8] T.Hirai, D.E.Kline, Dynamic Mechanical Properties of Graphite-Epoxy and Carbon-Epoxy Composites, Journal of Composite Materials. 7 (1973)

There are many methodologies and tools of the eco-design for material product.
Therefore, consumers needn’t to process or buy the material product [3].
Such techniques can be borrowed from science and engineering domains.
SHIMOMURA : Journal of Engineering Design Vol. 4 (2009), p. 367-388 [14] O.
LUSCH: Journal of Marketing Vol. 1 (2004), p. 1-17

Introduction Composite materials are known to be light weight and high strength than metal and metal alloys.
Even though composite materials is superior than other materials but researcher found composites are prone to subsurface damage mechanisms such as delamination, core cracking and disbond [1-3].
However, vibration can be analyzed by changes of frequencies, mode shapes and damping on undamaged and damaged composite materials.
To create an excellent composite material, a global damage detection is needed that could detect damages not only on the surface visually but subsurface of composite materials.
Z., Damage in Composite Materials.

Abstract The quest for the lighter materials have motivated the researchers worldwide to develop a newer composites. with the discovery of carbon nanotubes, a class of novel material it has been possible to fabricate the components for the field of automotive and aircraft industries where the strength to weight ratio becomes prominent.
Comparison of stress and deformation of different materials Material Maximum stress [Mpa] Maximum deformation [mm] cast iron 237.74 0.17112 Al7075 182.02 0.13101 Al7075-MWCNT 172.74 0.12433 The FE analysis for Maximum stress and deformation was conducted for three materials namely cast iron, Al7075 alloy (unreinforced) and Al7075-MWCNT composites.
Vieira “Aluminum and Nickel Matrix Composites Reinforced by CNTs: Dispersion/Mixture by Ultrasonication” Metals 2017, 7, 279; doi:10.3390/met7070279 [7] Pham Quang,Young Gi Jeong,Seung Chae Yoon, Sun Hong, Soon Hyung Hong and Hyoung Seop Kim “Carbon Nanotube Reinforced Metal Matrix Nanocomposites Via Equal Channel Angular Pressing” Materials Science Forum Vols. 534-536 (2007) pp. 245-248 [8] Shadakshari R, Dr.Mahesha K, Dr.Niranjan H B “Carbon Nanotube Reinforced Aluminium Matrix Composites” International Journal of Innovative Research in Science, Engineering and Technology Vol. 1, Issue 2,December 2012 pp.206-213 [9] M.
Vieira “CNT-Aluminum Metal Matrix Nanocomposites” ECCM15 - 15TH EUROPEAN CONFERENCE ON COMPOSITE MATERIALS, Venice, Italy, 24-28 June 2012[10] P.
Indian Journal of Engineering, 2014, 10(21), 33-39

Journal of Materials Science: Materials in Electronics, 31(6), 4905-4914
Journal of Materials Engineering and Performance, 27(3), 961-969
Journal of Materials Engineering and Performance, 29, 3315-3323
Materials & Design, 53, 766-773
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 0(0), 1–17

Sputtering of Titanium in Co-Cr-Mo Alloys for Orthopedic Implant Materials G.S.
Bandriyana1,b, Bambang Siswanto2 1Center for Science and Technology of Advanced Materials, BATAN, Indonesia 2Center for Science and Technology of Accelerator-BATAN, Indonesia asulistioso@gmail.com, bbandriyana2005@yahoo.com Keywords: biomaterial, Co-Cr-Mo alloy, titanium, sputtering Abstract.
Sputtering process of titanium was carried out to improve the hardness and wear resistance of the Co-Cr-Mo alloys used for orthopedic implant materials.
Some researches have been devoted to surface modification of implant materials to improve biocompatibility, wear and corrosion resistance.
This technique can be used for materials with very high melting point that can provide optimum coating uniformity [2].

Raw materials and test methods Raw materials Cement clinker: made by Taihang cement plant in Jiyuan, was grinding to meet the requirements of fineness.
But the sum of cementitious materials are fixed, C-S-H gel fixed, chlorine ion which be snapped fixed.
Journal of Huazhong University of Science and Technology (in Chinese), 2008, 36(3):32-34 [6] YE Jianxiong, LI Xiaozheng, LIAO Jiaqing, etal.
Journal of Railway Science and Engineering(in Chinese) , 2007, 4(2):1-5 [8] Tang L , Nilssion L.
Journal of Building Materials (in Chinese), 2008, 11(7):80-85 [10] NISLSEN EP, HERFORT D, GEIKER M R.Cement and Concrete Research, 2005, 35(1):1117—1123