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In the mid nineties, he made a transition to the application of positron annihilation in polymeric materials.
Departments of Chemistry and Materials Science, University of Halle; Max Planck Institute, Mainz; Leibniz Institute of Polymer Research, Dresden.
In the latest works, the emphasis has been the relationship between free volume and structural relaxation[4-6] in a variety of glass forming materials using a combination of positron annihilation and a number of traditional techniques e.g.
The examples above provide only a flavour of Günter’s wide ranging contributions in positron studies of polymeric materials.
Acknowledgements: The figures 1-3 are reproduced with the permission of the Journals referred to in the figure captions.

In the paper, according to working condition of the mounting bracket, the fatigue analyses are run by using stress-life curve of materials.
The overall stress of the condenser bracket is not high, so that it is appropriate to describe the fatigue performance with the stress life curve (S-N curve). 3.1 Material S-N curves The S-N curve is important criteria for predicting the material structure fatigue life.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (51205344), and Scientific Cooperation Fund of Yangzhou University andYangzhou City (YZ2011143) References [1] Chuan yue Zhou,Hong xia Zheng,Hui qiang Luo.
MSC.Fatigue Fatigue analysis application with examples [M].Beijing: Science press. 2005
International Journal of Fatigue.2012:P112-121

Dynamic analysis of stochastic finite element based on sensitivity computation. 2010 International conference on Smart Materials and Intelligent Systems.Advanced materials research, 1264-1269(2011):143-144 [4] Peiling Liu, Kuogin Liu.
Selection of random field mesh in finite element reliability analysis.Journal of Engineering Mechanics.119(1993):667-680 [5] X.Q.Peng, Liu Geng, Wu Liyan,G.R.Liu and K.Y.Lam.
Structural Engineering .8(2003):1141-1149 [7] Wenhui Mo.Monte Carlo simulation of reliability for gear. 2011 International Conference on Computational Materials Science.
Advanced materials research,268-270(2011):42-45 [8] Wenhui Mo.
Mechanical reliability design and stochastic finite element.Yun nan press of science and technology, 2010.

Experimental Work Materials Processing.
Materials testing.
Chuncheon, Korea.: Korean Science and Engineering Foundation
Construction and Building Materials, 2008. 22: p. 1394-1401
Journal of Civil Engineering and Management, 2011. 17(2): p. 234-247

Wire Journal International, Vol 20, No,10,pp.25-26 and 28, The Wire Association International, Inc, Guilford, Connecticut, 1987
On Creep and Fracture of Engineering Materials and Structures, Wilshire B.
Evans R.W., eds., The Institute of Materials, London, 1990, pp. 1-9
Deformation-mechanism map: the plasticity and creep of metals and ceramics, l.Aufl, Prgamon Press, 1982 [8] Gandhi C, and Ashby M.F. ”Fracture-mechanism maps for materials which cleave: FCC, BCC and HCP metals and ceramics”, Acta Metall., 27, 1979 [9] Dubiez-Le goff S.
Application à l’évaluation de l’endommagement par fluage, La revue de Métallurgie-CIT/Science et Génie des Matériaux Mai 2001.

With AlCl3 and FeSO4 as the major raw material, the preparation process of a new high polymer flocculant-polymeric aluminum ferric sulfate chloride(PAFSC) was researched, to offset the polymeric aluminum and the polymerization iron flocculants’ lacks, and draw their strong points.
In this paper, with AlCl3, FeSO4 and H2O2 as the main raw material, the preparation process of a new high polymer flocculant-Polymeric aluminum ferric sulfate chloride(PAFSC) was researched, as well as the Characterization, by Al-Fe-Ferron timed complex colorimetric, IR and XRD methods.
Vasilakou: Journal of Hazardous Materials, Vol. 155(2008), P. 459 [4] J.Q.
Bottero: Journal De Physique IV, Vol. 3 (1993), P: 211
Chu: China Environmental Science, Vol. 23(2003), P. 657.

Introduction As a new type of functional material, conductive composites has good flexibility, piezoresistive effect [1] and temperature effect [2], so it is often cited as the sensitive materials [3] of flexible sensor.
Preparation and properties of ethylene propylene diene rubber/multi walled carbon nanotube composites for strain sensitive materials.
Journal of Functional Materials, 2013, 44(13): 1871-1875
Journal of Functional Materials, 2006, 37(4): 632-634
Journal of Jangsu University, 2012, 33(1):88-91

Rubber belongs to the class of materials termed polymers.
During this operation, the materials on heating up soften and allow flow of rubber thereby taking the shape of the mould.
Hillymeyer, Textbook on Polymer Science 5th Edition, Interscience publishers, New York, (1962) p.105
Journal of Reinforced plastics and composites, vol.23, p. 639
[10]Sae-oui P., Rakdee C., and Thanmathorn P., (2002) Use of Rice Husk Ash as Filler in Natural Rubber Vulcanizates: In comparison with Other Commercial Fillers, Journal of Applied Polymer Science, 83, p. 2485

Classic mechanics of materials only introduces the torsion problem of the straight rod with circular cross section.
The material fibres in the axial direction cannot be stretched freely.
Acknowledgement This work was financially supported by CIT Natural Science Foundation under Grant No.YN0902 and Jiangsu Province Natural Science Fund for Colleges and Universities under Grant No.10KJD460005.
Yang: Journal of Materials Processing Technology, Vol.163-165(2005), p.1585-1589 [5] N.
Mechanism and Machine Theory Vol.37(2002), p.477-498 [6] Zhao shushang: Chinese Journal of Mechanical Engineering Vol.45(2009), p.8-12 (in Chinese), [7] B.

Oxide ceramics such as alumina, zirconia, silica and yttria have been used widely as surface coating materials to improve wear, erosion, cavitatio, fretting and corrosion resistance[2].
Control of process parameters is the key to spray nano-structured coating using conventional spray methods with agglomerated nanostructured powders as raw materials.
In this study, the optimal spray parameters were determined by a set of experiments using raw materials of multi-composite nano-structured Al2O3-TiO2-ZrO2-CeO2 commercial agglomerated powder.
Marple: Journal of Thermal Spray Technology, Vol.16(2007), p.866
Shaw, et al: Materials Science and Engineering A, Vol.346 (2003): p.237 [10] R.