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Introduction For the treatment of coronary and peripheral artery disease, stainless steel, tantalum, niobium, cobalt-chromium alloys and nitinol have been introduced as materials for stents in the past 20 years.
Materials and Experimental details The self-expanding medical stents in Fig. 1 were manufactured from nitinol with a composition of 50.8 at% Ni and 49.2 at% Ti (Ni50.8Ti49.2).
Stockel: Materials Science and Engineering Vol.
Auricchio: Journal of Biomechanical Engineering (ASME) Vol. 127(2005), p716–725
Standard test method for tension testing of nickel–titanium superelastic materials; 2005.

The large setting angle of feeding screen surface could make the materials spread rapidly and go through the screen easily after entering the feeding screen, reduce screen surface wear, and increase the handling capacity per unit area; the diminishing setting angle of intermediate screen and discharge screen can lower relatively the speed of materials and improve the screening efficiency.
C .Wen: Chinese Journal of Mechanical Engineering Vol. 39(10) (2003), p. 43-52 [3] G.
Proceedings of International Conference on Mechanical Engineering and Mechanics, edtied by Science Press and Science Press USA Inc, Nanjing (2005)
Wen: Journal of Northeastern University (Natural Science) Vol. (2007), p. 385-388 [11] S.
Lu: Journal of Materials Processing Technology Vol. 139 (2003), p.402-407

The main influence is the contraction of hardened materials of composition and internal chemical components
In accordance with the winter Construction on the composition of the materials for heating and generally should be given priority on the water for heating.
Conclusions (1) The influence of concrete cracks is quite complex, from raw materials to the construction of various elements should be taken seriously
Influence of Common Gathering Materials on the Capability of High Capability Concrete.
Journal of Chinese Concrete, Vol.10, 2003, p.39~40

Kurdyumov Institute for Metal Physics of the National Academy of Sciences of Ukraine, 36 Vernadsky blvd., 03680, Kiev, Ukraine 2 Katholieke Universiteit Leuven, MTM Department, Kasteelpark Arenberg 44, B-3001, Heverlee (Leuven), Belgium a tatiana.kosorukova@gmail.com, bgfirst@imp.kiev.ua, ckoval@imp.kiev.ua, d ivanch@imp.kiev.ua, e jan.vanhumbeeck@mtm.kuleuven.be Keywords: intermetallics, martensitic phase transformation, shape memory behavior, composites Abstract.
High temperature shape memory behavior of Zr-Ni-Co composite material shows improvement in shape recovery comparing to quasibinary intermetallic compounds of ZrNi-ZrCo cross-section.
According to [5], materials, undergoing martensite transformation accompanied by shape memory effect with As temperature (start of the reverse martensite transformation) above 390 K, might be referred to as high temperature shape memory alloys.
Koval, High temperature shape memory alloys problems and prospects, Journal of Intelligent Material Systems and Structures 17 (2006) 1041-1047

Materials Characterization., 2008,59, 1355
Materials Characterization., 2001, 46, 45
L. ournal of Materials Processing Technology,2003, 140,509
P-D, International Materials Reviews, 2003, 48, 86
Materials Science Forum. , 1997, 162,997 [8] Rajmohan N, Hayakawa Y, Szpunar JA, Root JH.

Vibration-alleviating properties of the materials for elementary machine parts would be important for high-speed and high-precision machining [2-3].
Both the liquid and solid raw materials were mixed evenly, and then they are mixed together and set on the vibration table.
Corresponding author: Wenfeng Bai (1980-), instructor in Huanghuai University, Ph.D. of Shandong University, majoring in composite materials.
Wang, Chinese Journal of Materials Research, 20, 485 (2006)
Wang, Materials Review, 20, 436 (2006)

Yue: Materials Science and Engineering A Vol. 374 (2004), p. 122-128 [6] C.
Garcia de Andres: Computational Materials Science Vol. 38 (2006), p. 192-201 [7] A.J.
Mishra: Materials Science and Engineering A Vol. 372 (2004), p. 213-220 [8] N.
Mukhopadhyay: Computational Materials Science Vol. 37 (2006), p. 159-165 [9] L.A.
Madejski: Journal of Materials Processing Technology Vol. 164-165 (2005), p. 1500-1509

Coal can be used as fuel, also as chemical raw materials.
Beijing: China Environmental Science Press, 2006 In Chinese [2] Yufeng Sun.
Beijing: Science Press, 2007 In Chinese
Journal of Hydrology 297, 256 - 273 [6] Coolen J.M. 2003 Coal mining along the, Warfield Fault, Mingo County, West Virginia: a tale of ups and downs .
International Journal of Coal Geology 54, 193 - 207 [7] Guoxun Yin.

Generally, the anodic catalysts used in DEFCs are Pt-based materials, such as Pt–Ru alloy [5].
Based on the type and number of the metal precursors or the specific synthetic protocol, alloys or composite materials can be obtained [10].
Jiang: Advanced Materials Vol. 19 (2007), p. 4256 [4] W.J.
Geng: Chemistry — A European Journal Vol. 19 (2013), p. 240 [31] N.
Wang: Science Vol. 316 (2007), p. 732 [32] N.

Characterization of Casting Defects in Aluminium Alloys Guo Wu1,a, Keyna O'Reilly1,b and Marina Galano1,c 1Department of Materials, University of Oxford, OX1 3PH, United Kingdom aguo.wu@materials.ox.ac.uk, bkeyna.oreilly@materials.ox.ac.uk, cmarina.galano@materials.ox.ac.uk Keywords: Aluminium alloys; Casting; Defects; Oxide films; OM; SEM; Abstract: In this paper, typical defects in aluminium alloys cast by conventional pouring of liquid metal into a cylindrical alumina crucible and an induction melting process are characterized by using macroetching, optical microscopy and scanning electron microscopy.
In order to confirm the composition of raw materials, a SPECTRO Analytical Instruments SPECTROLAB optical emission spectrometer (OES) was used.
Acknowledgement The authors would like to acknowledge the support from technicians in the Department of Materials at the University of Oxford.
Selling: Materials Science and Engineering A Vol. 220 (1996), p. 109-116
Ziese: International Journal of Fatigue Vol. 15 (1993), p. 75–84