Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: February 2013
Authors: Young Geun Lee, Moon Kwan Choi, Soon Chul Ur, Il Ho Kim
Thermoelectric Properties of Half-Heusler TiCoSb1-xSnx Synthesized by Mechanical Alloying Process Il-Ho Kima, Young-Geun Leeb, Moon-Kwan Choic,1 and Soon-Chul Urd,* Department of Materials Science and Engineering/Research Center for Sustainable ECo-Devices and Materials (ReSEM), Korea National University of Transportation, 50 Daehangno, Chungju, Chungbuk, 380-702, Korea 1Korea Institute of Limestone and Advanced Materials (KILAM), 63 Wooduck-Ri, Maepo-Eup, Danyang, Chungbuk, 395-903, Korea aihkim@ut.ac.kr,byoglee@ut.ac.kr, c moon4767@limestone.re.kr, d,*scur@ut.ac.kr Keywords: Half-Heusler, Ti-Co-Sb, Doping, Mechanical Alloying, Thermoelectric Abstract.
Introduction Half-Heusler compounds have taken great attention for high temperature thermoelectric materials [1-2].
Jeitschko: Metallurgical and Materials Transaction B, Vol. 1, No.11 (1970), p. 3159
Pierre: Journal of Alloys and Compounds, Vol. 296 (2000), p.243
Yamanaka: Journal of Alloys and Compounds, Vol. 384 (2004), p.51
Online since: January 2013
Authors: Xiao Ping Ren, Rui Lin Zhong, Chang Qing Cai, Yue Zhang, Jian Wang
The magnetic properties of weights are only a source of uncertainty, if there exists an inhomogeneous ambient magnetic field or other magnetic materials are surrounding the weight, it will strongly disturb the measurement.
Nowadays the weights are mainly made of JF-1 nonmagnetic stainless steel(is zero)and paramagnetic material which susceptibility is less than 0.07.The latter materials used in the manufacture of mass standards are, in fact, weakly magnetic and but still may become magnetized[8].
Journal of Research of the National Institute of Standards and Technology.100 (1995) 209-225
Measurement of magnetic susceptibility of aluminum alloy used Curie magnetic scale method, Journal of instrument materials. 15 (1984) 28-33
Study on the susceptibility measurement of weak magnetic substance, Laboratory Science. 4 (2009) 145-147
Online since: July 2021
Authors: Michael F. Selemenev, Arkady A. Cherepenko, Elena A. Zvyagina, Artem N. Tkachenko, Elena M. Selemeneva
The mechanical properties of the workpiece and tool materials were set by choosing the appropriate metal from the library of materials available in the software package for steel 45 (HB 210 MPa) (Fig.4).
For this, the program has a choice of several sets of material properties data that can be modeled and analyzed: • Plastic properties of materials • Elastic properties of materials • Thermal processing data • Diffusion data • Grain growth or recrystallization model • Data on the hardness of materialsMaterial fragility data These parameters make it possible to specify the required output values ​​of the simulation, which increases the accuracy of the obtained data and reduces the time of their calculation.
However, the mechanism of wear here is determined by the seizure bridges, which arise when the contacting pair approaches, when the pressure exceeds the elastic limit of one or both materials.
Engineering journal. - 2007. - No. 2. - p. 15-18
Series: Materials Science and Engineering 709 (2020) 044077 IOP Publishing doi:10.1088/1757-899X/709/4/044077
Online since: November 2020
Authors: José Ângelo Camilli, Celso Aparecido Bertran, Mariana Motisuke, Craig McNulty, Ana Claudia de Souza
The Journal of bone and joint surgery.
Journal of materials, 1989; v. 24, p. 4177-4208
Journal Biomedical Materials Research Part A, 2004; vol. 70A, no. 2,pp. 341–346
Key Engineering Materials 2011; 493–494:397–402. https://doi.org/10.4028/www.scientific.net/ kem.493-494.397 [23] SK.
Bioactive ceramic implant materials.Curr.
Online since: June 2015
Authors: A. Karthikeyan
Materials and methods Table 1, Specifications of fabricated catalytic converter S.NO SPECIFICATION NEW CATALYTIC CONVERTER 1 Substrate material Stain less steel mesh 2 Wash coat material Alumina 3 Catalyst used Magnesium 4 Specific area 7560 cm2 5 Constructing material G.I.Steel Wire mesh treatment The substrate material used is stainless steel.
References [1] Kenji Yamauchi, Norihiro Murayama and Junji Shibata, “Absorption and Release of Carbon Dioxide with Various Metal Oxides and Hydroxides” Materials Transactions, Vol. 48, No. 10 (2007) pp. 2739-2742
Materials Characterization, 59 (2008) 514 – 518 [4] Taku Iwaoka and Mitsuru Nakamura, “Effect of Compaction Temperature on Sinterability of Magnesium and Aluminum Powder Mixtures by Warm Compaction Method Materials Transactions”, Vol. 52, No. 5 (2011) pp. 943 to 947 [5] Thakur Mukesh and Saikhedkar N.K.,”Reduction of Pollutant Emission from Two-wheeler Automobiles using Nano-particle as a Catalyst” Res.
[7] Murali Krishna, Kishor , Murthy, Gupta and Narasimha Kumar, “Comparative Studies on Emissions from Two Stroke Copper Coated Spark Ignition Engine with Alcohols with Catalytic Converter”, International Journal of Scientific & Technology Research Volume 1, Issue 2, March 2012 ISSN 2277-8616
[8] Mordike, Ebert,”Magnesium Properties — applications — potential” ,Materials Science and Engineering A302 (2001) 37–45
Online since: April 2016
Authors: Jarosław Galkiewicz
Introduction Most of the structural steels classified as elastic-plastic materials fail due to the void nucleation, growth, and coalescence mechanism.
The material cell was a square prism.
The inclusion in the material cell Fig. 2.
At the beginning, a stress concentration caused by different values of stiffness of materials may be observed at the location where the cross-section of the matrix is the smallest.
The author gratefully acknowledges financial support from the National Science Centre, Poland under project number 2014/15/B/ST8/00205 References [1] Gałkiewicz J., Microscopically based calibration of the cohesive model, Journal of Theoretical and Applied Mechanics, 53(2), 2015 [2] Maloney J.L., Garrison Jr.
Online since: August 2011
Authors: Fu Zhou Luo, Xing Li
Conservation and use of materials: First and foremost, building materials typically considered to be ‘green’ should be used from design to construction.
The saving of building materials will indirectly contribute to the conservation of natural resources.
The rating standards for this code are Using Green Building Materials, Extracting and Manufacturing Materials Locally, and Conservation of Building Materials.
New techniques, materials, facilities and technologies should be adopted and introduced in construction.
Wuhan: Huazhong University of Science and Technology, 2006
Online since: May 2011
Authors: Guo Yu Sun, Wei Li
In pulp making processes, the sources of DBD/DBF include the raw materials, the adding of antifoaming agent, and the utilization of chlorine in bleaching process which is the principal one.
The analysis of pulp and wastewater samples was accomplished by Chinese Academy of Sciences.
[10] U K Ghosh: Journal of Scientific and Industrial Research Vol.65(2006), p. 68-71
[12] Angeles Blanco, Carlos Negro, Ccncepcion Monte, Elena Fuente and Julio Tijero: ENVIRONMENTAL SCIENCE & TECHNOLOGY Vol.38(2004), p. 414A-420A
[13] Wencai Lu: Equipment installation and maintenance of paper enterprises project budget Application Notes (Science and Culture Publishing House, China 2008) in Chinese.
Online since: October 2010
Authors: Wei Guo Sun, Xiao Lei Zhang, Qing Duan Meng, Xiao Ling Zhang
Both InSb chip and Si ROIC substrate are considered to be linear elastic materials.
Patrick Mccluskey: Journal of Electronic Materials, Vol. 38(9) (2009) p.1855-1859
[5] S.Kim and H.Ledbetter: Materials Science and Engineering A, Vol. 252 (1998) p. 139-143
Lopez: Journal of Alloys and Compounds, Vol. 310(1) (2000) p. 91-96
Walsh: Materials Science and Engineering, Vol. 102(2) (1988) p. 227-236.
Online since: May 2017
Authors: Rodolfo A. Pérez
Translation: Diffusion in Reactor Materials.
Fedorov and E.A Smirnov, Diffusion in Reactor Materials, Oxonian Press, New Delhi, 1984.
Materials Characterization.
ASM International, Member/Customer Service Center, Materials Park, OH 44073-0002, USA, 1986
Okuniewski Journal of Nuclear Materials, 2015, 466, 343–350