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Yee: Journal of Materials Science Vol. 21 (1986), p. 2475
Kim: Journal of Applied Polymer Science, 2005, Accepted for publication
Kim: Journal of Applied Polymer Science, 2005, Accepted for publication
Schiraldi: Journal of Applied Polymer Science, Private communication, 7 March 2005
Elber: Damage Tolerance in Aircraft Structures, ASTM STP 486, American Society for Testing and Materials, 1971, p. 230

The different hardening effect on materials caused by the same amount of creep and plastic deformation can attribute to the difference between the substructures resulted from the different loading history.
Acknowledgments Financial support from the Chinese National Science Foundation through the contract of 10776023 is appreciated.
[7] E.H.Jordan, K.P.Walker, A Viscoplastic Model for Single Crystals, Journal of Engineering Materials and Technology, 114, 19-26. (1992)
Lalwani, Thermodynamics of internal variables in the constitutive of the absolute reaction rate theory, The Journal of Chemical Physics, Vol.67,No.9,pp. 3980-3990
Effects of Prior Creep on Subsequent Plasticity of Type 316 Stainless Steel at Elevated Temperature, Journal of Engineering Materials and Technology, Vol.105,pp. 257-263. (1983). 150 200 250 300 350 0 1 2 3 4 5 pr i or cr eep: 0. 50% pr i or cr eep: 0. 75% pr i or cr eep: 1. 00% pur e t or si on Fig. 6(b) Calculated results of after prior creep )(3 MPaτ (%)3/γ ε 3/γ Cr eep Pl asi t i c Fig.6(a) Experimental results of after prior creep (%)3/γ ε 3/γ Cr eep Pl asi t i c )(3 MPaτ

Experimental Materials and Methods Experimental materials.
Journal of Sedimentary Research, 2001, 71(3): 430-435
Journal of East China University of Science and Technology (In China), 2001, 27(2): 204-210
Journal of Fisheries of China (In Chinese), 1999, 23(2): 115-121
Progress of Natural Science (In China), 2004, 14(4): 404-409.

Based on the comparison between the 0.14C5Mn and 22MnB5, it could concluded that the new medium-Mn steel is a promising materials to be applied in the hot stamped car components.
References [1] Åkerström, P., Wikman, B., Oldenburg, M., Material parameter estimation for boron steel from simultaneous cooling and compression experiments,Modelling and Simulation in Materials Science and Engineering 13(2005),1291–1308
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Tekkaya, A review on hot stamping, Journal of Materials Processing Technology 210 (2010), 2103–2118
Dong, Microstructure and mechanical properties of Fe-0.2C-5Mn steel processed by ART-annealing, Materials science and engineering A 528 (2011), 6661-6666 [7] C.

The sol-gel method is complicated in operation and strict in materials dosage.
It provided a fast and simple way for preparing TiO2/ Na2Ti6O13 materials.
Sodium titanate cuboid as advanced anode material for sodium ion batteries, Journal of Power Sources. 305 (2016) 200-208
Rietveld refinement of sol-gel Na2Ti6O13 and its photocatalytic performance on the degradation of methylene blue, Journal of Sol-Gel Science and Technology. 47 (2008) 158-164
Research Progress on Nanosized Materials Synthesized by Detonation Method, Rare Metal Materials and Engineering. 36 (2007) 2069-2074.

The Electrical Contact Resistance in Resistance Welding evaluated by Gleeble testing machine Zhou Weimin Joint Laboratory for Gleeble Physical Simulation on Materials Research, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China zhouwm@sjtu.edu.cn Keywords resistance welding, electrical resistance, physical simulation systems, thermal-mechanical testing machine Abstract.
On the other hand, the resistivity increases with temperature for many materials, and this increases the constriction resistance.
References [1] M.Vogler, S.Sheppard: Welding Journal.
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Materials and Method Synthesis of nitrogen coated on carbon 2g of urea and 1g of PVP were dissolved in 50 mL of ultra-pure water.
For nitrogen-doped carbon, Fe-N/Gt catalyst has the smallest particle size thus increase the electrocatalytic activity of materials.
Zelenay, Synthesis-structure-performance correlation for polyaniline-Me-C non-precious metal cathode catalysts for oxygen reduction in fuel cells, Journal of Materials Chemistry, 21 (2011) 11392-11405
Bao, Synthesis of M (Fe3C, Co, Ni)-porous carbon frameworks as high-efficient ORR catalysts, Energy Storage Materials, 11 (2018) 112-117
Sulaiman, Investigation of Carbon Composition for Electrochemical Properties as PEMFC Cathode Catalyst, Materials Science Forum, 964 (2019) 13-18

Polymer-GaN Bulk Heterojunction Photovoltaic Cells Qian Feng *1,2,a, Yukun Li 1,2,b, Kai Du 1,2,c , Peng Shi 1,2,d, Qiang Wang 1,2,e, Qing Feng 1,2,f and Yue Hao 1,2,g 1School of Microelectronics, Xidian University, Xi’an 710071, China 2Key Laboratory of Wide Band-Gap Semiconductor Materials and Devices, Xidian University,Xi’an 710071,China aqfeng@mail.xidian.edu.cn, bliyukun2007@163.com,c786580295@qq.com, d826585200@qq.com ewqiang0120@163.com, ffq986@163.com,gyhao@xidian.edu.cn Keywords: Photovoltaic cell, GaN nanocrystal, P3HT Abstract.
The hybrid polymer-GaN nanocrystal heterojunction solar cell has been fabricated by blending of GaN and regioregular poly(3-hexylthiophene)(P3HT) through solution process and spin-coating on the glass substrate, in which the Gallium Nitride(GaN) nanocrystal was successfully synthesized by means of sol-gel process The cell shows the Voc and Isc of 0.71V and 3.5mA/cm2 Introduction There has been great interest in hybrid organic–inorganic solar cells due to their low materials cost and solution based processing techniques, creating the potential for large-scale,cost-effective solar cells.
Acknowledgments This work is supported by the Basic Science Research Fund for the Central Universities(Grant No.K50511250009) Corresponding Author Name: Qian Feng, E-mail:qfeng@mail.xidian.edu.cn, Mobil:86-13992845562 References [1] M.C.
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Y2Cu2O5, as the second phase of high temperature superconducting materials YBa2Cu3O7-x, is a good p-type semiconductor material, and also has good electromagnetic properties [7].
Experimental Section Materials synthesis.
Applied Surface Science.
Materials Chemistry and Physics.
Journal of Magnetism and Magnetic Materials.

Experimental methods Materials.
Journal of biomaterials science-Polymer Edition. 2009;20:1995-2002
International journal of biological macromolecules. 2012;51:1079-1085
Journal of materials science-Materials in medicine. 2010;21:183-188
International journal of biological macromolecules. 2013;61C:353-358