Search results

INTRODUCTION From the realm of science-fiction fantasy, three-dimensional printers are now becoming a reality, heralding what many be the beginning of a new industrial revolution.
Selective Laser Sintering (SLS) was selected as the fabrication method for this printable UAV as The primary benefit of SLS is the produced part’s durability and the fact that SLS users may choose from the widest range of engineering-grade materials available in the rapid prototyping industry.
That is because a UAV is smaller than a manned aircraft so that the material cost is lower.
Ahmed, ‘Design of a Dynamic Stall Test Rig’, Applied Mechanics and Materials Vols. 215-216 (2012) pp 785-795, © (2012) Trans Tech Publications, Switzerland [2] S.
Ahmed, ‘Rapid Prototyping of Aerodynamics Research Models’, Applied Mechanics and Materials Vols. 217-219 (2012) pp 2016-2025, © (2012) Trans Tech Publications, Switzerland [3] N.A.Ahmed and J.R.Page, ‘An Improved Approach for Future Aerospace Design process’, 13th Australian International Aerospace Congress/13th Australian Aeronautical Conference, 9 - 12 March 2009, at the Convention Centre, Melbourne, Australia

Acidic attack of cement based materials—a review.
Construction and Building Materials. (2001)，15:331-340
Journal of Materials Science. 32 : 4109-4116，(1997)
Journal of Tongji University(Natural Science)，(1990)，(2)
Journal of Building Materials，(2007)，(2)

Introduction During recent decades investigations and developments on nanoscale materials have been more and more attractive in every field, because some materials with nanoscale size emerging exceptional performances which differed from the macroscopic bulk state.
Since the early 1980s neutron reflectometry was re-invented by Felcher, it was applied in condensed matter and materials science widely, in particular in polymer, magnetic, superconducting, and biology [18].
Deevi, Single layer and multilayer wear resistant coatings of (Ti, Al)N: a review, Materials Science&Engineering A, 342 (2003) 58-79
Liu, Effect of periods on wear performance of TiN/AlN superlattice films, Materials Science & Engineering A, 392 (2005) 380-385
Münz, Titanium aluminum nitride films: A new alternative to TiN coatings, Journal of Vacuum Science & Technology A, 4 (1986) 2717-2725

Nature materials, 2003. 2(10): 673-677
Materials Science and Engineering: B, 2007. 139(2): 119-123
Materials, 2010. 3(6): 3642-3653
Advanced Materials Research, 2013. 721: 308-311
Materials Science in Semiconductor Processing, 2013 16(4) 1162–1169

Cement is a kind of hydraulicity inorganic cementing material.
Lime mainly composed of calcium oxide is a kind of air-hardening inorganic gelling material.
The three kinds of mixed materials generate a series of hydration reaction, as the following equations shown (ZHANG,1999).
Journal of Engineering Geology, 16(5): 620-624 (2008).
Journal of Hohai University,13 (5): 57~ 62 (1999).

Journal of Refractory Metals and Hard Materials, 50, 2015, pp. 1-8
Mathew, On machining of hardened AISI D2 steel with PCBN tools, Journal of Materials Processing Technology, 171, 2006, pp. 244-252
Bonney, Effect of high-pressure coolant supply when machining nickel-base, Inconel 718, alloy with coated carbide tools, Journal of Materials Process Technology, 152-154, 2004, pp. 1045-1050
[12] E.O Ezugwu, J Bonney,Y Yamane, An overview of the machinability of aeroengine alloys, Journal of Materials Processing Technology, 134(2), 2003, pp. 233-253
Ezugwu, High speed machining of aero-engine alloys, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 26(1), 2004, pp. 1-11.

Shu: Materials Science Forum Vols. 575-578 (2008), p. 255 [2] P.
Pater: Journal of Materials Processing Technology Vol. 173 (2006), p. 201 [4] Z.
Pater: Journal of Materials Processing Technology Vol. 139 (2003), p. 153 [5] Z.
Kawada: Journal of Materials Processing Technology Vol. 177 (2006), p. 539 [10] X.
Zheng: Materials Science and Engineering A 391 (2005), p. 305

Except chair made of PC, also chairs made of Nylon and ASA material were inspected for comparison purposes of these materials.
Fig. 5: Course of the force during chair loading Fig. 6: Comparison of maximal force applied to the chairs made of different materials.
On the Fig. 6 is illustrated comparison between different materials.
Finsterbusch, 3D printing of textile-based structures by Fused Deposition Modelling (FDM) with different polymer materials, Materials Science and Engineering. 62 (2014) 1-7
Braz, In-plane strain measurement by digital image correlation, Journal of the Brazilian Society of Mechanical Sciences and Engineering. 25 (2003) 215-221

Materials and methods Materials High-amylose maize starch (Hylon Ⅴ{TTP}8548 ) was donated by National Starch and Chemical Co.
(Bridgewater, NJ, USA).α- Linolenic acid(80%) was purchased from Beijing Health Science & Technology Co.
:Journal of Qinghai University (Natural Science).
[13]Hongzhuo Tan, Bin Tan and Hong GAO.: Journal of Food Science and Biotechnology.Vol.27.p.21-27(In Chinese) [14]Jing Liu, Guanghua Zhang.: China Condiment.(2008),p.36-39(In Chinese) [15] Bengang Li, Liming Zhang.: Progress in Chemistry.
Vol.22 (2010), p. 1161-1168(In Chinese) [16]William R Morrison.: Journal of the Science of Food and Agriculture, Vol.29 (1978), p.365-371

Its material is steel C1045.
Arabian Journal for Science and Engineering, 2013(38):1201-1207 [4] JH Yoon, NK Lee, DY Yang, et al.
Treatment of contact traction at the die workpiece interface for the elastic analysis of die deformation[J].International Journal of Mechanical Sciences,1992(9): 689-702 [5] HT Yeo,Y Choi and K D Hur, et al.
Interation Journal of Advanced Manufacturing Technology, 2001(18):54-61 [6] Yang B, Zhang WG, Li SH, et al.
International Journal of Advanced Manufacturing Technology, 2006 (29):453-458