Search results

Effects of Grain Orientations on Nanoindentation Behavior in Hexagonal Zirconium Arijit Lodh1,a, Indradev Samajdar2,b, Raghvendra Tewari3,c Dinesh Srivastava3,d, Gautam Kumar Dey3,e and Prita Pant2,f 1 Research & Development, Tata Steel Limited, Jamshedpur, India 2Department of Metallurgical Engineering & Materials Science, Indian Institute of Technology Bombay, Mumbai, India 3Materials Science Division, Bhaba Atomic Research Centre, Mumbai, India aarijit.lodh@tatasteel.com, bindra@iitb.ac.in, crtewaribarc@yahoo.co.in, ddsrivas@barc.gov.in, egkdey@barc.gov.in, fpritapant@iitb.ac.in Keywords: Nanoindentation, EBSD, Orientation, Finite Element, Zirconium.
But very limited information is available for hexagonal materials [1,2,3] as compared to cubic materials [4,5,6,7].
For both materials, basal and close to basal orientations have the highest hardness.
Jones, The crystallographic dependence of low load indentation hardness in beryllium, Journal of Nuclear Materials 3 (1961), pp. 138–155
Daymond, Modeling texture evolution during uni-axial deformation of Zircaloy-2, Journal of Nuclear Materials 394 (2009), pp. 9-19

Blending PLA with inorganic materials was a promising way to enhance the thermal and mechanical properties of PLA, more importantly, the inorganic particles in PLA matrix may work as nucleating agent and thus enhance the crystallization speed of PLA.
Experimental part 2.1 Materials Talc was purchased from Jiangxi Qinruan Chemical Industry Co.
Kenny, Multifunctional nanostructured PLA materials for packaging and tissue engineering, Progress in Polymer Science, 38 (2013) 1720-1747
Madaan, Development and characterization of PLA-based green composites: A review, Journal of Thermoplastic Composite Materials, 27 (2014) 52-81
Mingwei, Mechanical, barrier, and thermal properties of poly(lactic acid)/poly(trimethylene carbonate)/Talc composite films, Journal of Applied Polymer Science, 131 (2014) 40016 (40017 pp.)-40016 (40017 pp

The low-temperature brittleness would happen under the condition of transferring lighter hydrocarbon for these materials fabricated these parts of pump [7].
Experiment 2.1 The running parameter of light hydrocarbon pump The materials fabricated the shaft for light hydrocarbon pump is SCM440H（AISI4140H）.
References [1] X.Y Wang, J.Q.Qi, SH.G.Li, Process Equipment & Piping, 2011(2):34-39 [2] Y.L.Liu, Q.Zhang, H.D.Dong, L.L.Zhao, Journal of Zhengzhou University of Light Industry (Natural Science),2010(4):23-28 [3] Miller B, Green I.
Journal of Tribology Transactions of the ASME. 2002, 123-130 [4] H.T.Zhang, X.F.Wang, P.G.Yan, W.J.Han, Chinese Journal of Mechanical Engineering, 2012,(22):51-57 [5] Tomaz Rus, Brane Srok, Marko Hocevar.
Journal of Fluid Mechanics，2007，（2）：231-239 [6] Y.Wang, H.L.Liu, SH.Q.Yuan, Journal of Harbin Engineering University, 2012, (12):45-51 [7] J.X.Tai, W.Q.You, L.M.Shan, Chemical Equipment Technology, 2012, (4):38-43

An enhancement in epoxy composites properties has been achieved by filler materials.
Base material used for making specimen was Bisphenol A (Epoxy rein 35%wt) + Silica (65%wt) and hardener material was Acid Anhydrite I (28%wt) + Silica (72%).
Friedrich, Fracture behaviors of epoxy nanocomposites with nano-silica at low and elevated temperatures, Journal of Materials Science, Volume 42, Number 8, 2007, pp. 2766-2774 [2]E.
Taylor, Mechanical and fracture properties of epoxy/inorganic micro and nano-composites, Journal of Materials Science Letters, Volume 22, Number 20, 2003, pp. 14391441 [4]A.C.
Stieger, The fracture of particulate-filled epoxide resins, Journal of Materials Science, Volume 18, Number 1, 1983, pp. 208-216 [5]A.

The high strain rate mechanical properties of materials may be substantially different from their quasi-static properties, and the high strain rate properties should be the discriminating properties for penetrator materials.
[3] Tien-Yin Chan, and Shun-Tian Lin, Metallurgical and Materials Transactions A, 29A, p. 2885-2892, (1998)
[4] Tien-Yin Chan and Shun-Tian Lin, Journal of Materials Science, 35, p. 3759-3765, (2000) [5] Chen-Sheng Hsu, Pei-Chuen Tsai, and Shun-Tian Lin, Metallurgical and Materials Transactions, 32A, p. 95-101, (2001)
[7] Kuan-Hong Lin, Chen-Sheng Hsu, Shun-Tian Lin, Internation Journal of Refractory Metals &Hard Materials, 21, p. 193-203, (2003)
[8] Woei-Shyan Lee, Guo-Liang Xiea, Chi-Feng Lin, Materials Science and Engineering, A 257, p. 256-267, (1998).

Acknowledgements This work was supported by a grant of the Science-Technology Research and Development Plan of the National Railway Ministry of China (No. 2010J010-E), the Science and Technology Commission Foundation of Shanghai City (No. 08520513100), the Science Foundation of the Education Commission of Shanghai City (No. 09ZZ196, No. 10ZZ127), Shanghai Key Disciplines (P1502) and Shanghai Institute of Technology (No.
Shi: Journal of Inorganic Materials Vol. 19(2004), p. 275
Zhang: Journal of Ceramics Vol. 23(2002), p. 246
Liang: Journal of Analytical Science Vol. 14(1998), p. 154
Tang: Journal of Gems and Gemmology Vol. 10(2008), p. 9.

Preparation and Properties of SiC Porous Ceramics Made by Oxidation-bonding Technique Hongfang Li1, a, Yi Xia2, b and Hongling Zhao2, c 1Dept. of Civil Engineering, Luoyang Institute of Science and Technology, Luoyang, China; 2College of Materials Science and Engineering, Henan University of Technology, Zhengzhou, Henan, China alihongfang1976@163.com, bxylirr@yeah.net, czhaohn2007@163.com Keywords: SiC porous ceramics, Oxidation-bonding technique, Carbon content.
The SiO2 glass phase or mullite is produced during oxidation and they endow the materials high strength.
Experimental Using high pure SiC powder (180 mesh，320 mesh，800 mesh), carbon black powder (C), uf-Al2O3 as main raw materials, carboxymethyl cellulose (CMC) as the binding material.
But the surface of the materials treated at 1450°C is severely oxidized.
There appeared needle-like materials in SiCC30, SiCC40 and SiCC50 after treated at 1350°C, and these needle-like materials gradually decrease with the increase of C content.

He is also editor of Surface Coatings for Advanced Materials published by Tans Tech Publications, Uetikon-Zuerich.
Preface The use of laser science and technology in materials development has made significant progress thanks to the flexibility of beam/surface interaction with regard to wavelength, energy-density and interaction time; together with interaction environment.
In chapter three, intrinsic and extrinsic interaction mechanisms of laser radiation with materials are briefly described.
Some interesting effects which are observed while using ultra-short laser pulses to process dielectric materials are described.
In the eighth chapter, laser alloying and cladding are considered with regard to the synthesis of novel materials and surface treatments.

Major Materials of Concrete:Cement: The ordinary Portland cement of Lafarge 42.5.
When K is 0, materials of concrete will get back to mortar and pores while when it is 1, they become aggregate and discontinuous mortar.
As for materials of ordinary concrete, K has a certain range according to the composition of the concrete.
Experiment and Analysis of Concrete’s Thermal Conductivity[J]．Journal of Building Materials，2010，13(1)：17—23
Journal of University of Science and Technology of China，2002，22(4)：416—423．

Experimental Method Material.
Harpal and A.K Jain, "Ignition, Combustion, Toxicity and Fire Retardancy of polyurethane foams: A comprehensive Review," Journal of Applied Polymer Science 111 (2008).S
Saravari, "Processing and properties of palm-based rigid polyurethane foam," Journal of Metals, Materials and Minerals 17 (1), 17-23 (2007)
Nazim, "Investigation of Fire Behaviour of Rigid Polyurethane Foams Containing Fly Ash and Intumescent Flame Retardant by Using a Cone Calorimeter," Journal of Applied Polymer Science 124, 3372-3382 (2011)
Baselga, in Infrared Spectroscopy Materials Science Engineering and Technology, edited by Theophile Theopheindas (InTech, 2012)