Specifications
Monograph title: Materials Performance, Modeling and Simulation
Issue date: 2013
Publication year: 2013
Pages: 322-327
Language: English
ISSN: 02555476
CODEN: MSFOEP
ISBN-13: 9783037856093
Document type: Conference article (CA)
Conference name: Chinese Materials Congress 2012, CMC 2012
Conference date: July 13, 2012 - July 18, 2012
Conference location: Taiyuan, China
Conference code: 96431
Sponsor: 667
Publisher: Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
Abstract: In this study, MoCu gradient materials were prepared by the combination methods of
liquidphase sintering and permeability copper. The effect of pressure and sintering temperature
on theproperties of MoCu gradient materials was studied. The physical and mechanical
properties ofMoCu20/MoCu40 and MoCu20/MoCu30/MoCu40 gradient materials were tested
respectively. Theresults showed that the relative density of green compact and sintered gradient
materials increasedwith the increase of pressing force from 10 tons to 30 tons. The electrical
conductivity and hardness ofsintered compact achieved the maximum value by the 20 tons.
Within the sintering temperature rangeof 1100°C to 1400°C, the relative density, electrical
conductivity and hardness of sintered gradientmaterials increased with the increase of sintering
temperature. The overall properties of sinteredmaterials were obtained at 1350°C. For two-layer
and three-layer MoCu gradient materials, theirmicrostructures and chemical compositions
showed a continuously and gradient change. The bendingstrength and the thermal conductivity
of three-layer MoCu gradient materials were better than that oftwo-layer gradient materials. ©
(2013) Trans Tech Publications, Switzerland.
Number of references: 11
Main heading: Sintering
Controlled terms: Computer simulation - Electric conductivity - Hardness - Materials
- Thermal conductivity
Uncontrolled terms: Chemical compositions - Combination method - Electrical
conductivity - Gradient materials - Overall properties - Physical and mechanical
properties - Preparation and properties - Sintering temperatures
Classification code: 536.1 Powder Metallurgy Operations - 641.2 Heat Transfer - 701.1
Electricity: Basic Concepts and Phenomena - 723.5 Computer Applications - 951 Materials
Science
DOI: 10.4028/www.scientific.net/MSF.749.322
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
14.
Accession number: 20131516182694










