Physical-Mechanical Properties of Corundum-Zirconium Ceramic Obtained by the Technology of Radial Magnetoimpulse Pressing
| Parent link: | Applied Mechanics and Materials: Scientific Journal.— , 1994- Vol. 756 : Mechanical Engineering, Automation and Control Systems (MEACS2014).— 2015.— [P. 286-292] |
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| Corporate Authors: | , |
| Other Authors: | , , , |
| Summary: | Title screen The paper presents comparative studies of physical-mechanical properties of long-measured/elongated corundum-zirconium ceramic with different phase ration, manufactured with the use of the radial magnetoimpulse press. The optimal mode of pressing of ultra-dispersed powders was developed, where the amplitude of magnetoimpulse pressure is 1.14 GPa at acceleration time-120 mcs. We obtained the corundum-zirconium ceramic with the grain size 0.35-0.5 μm and the coherent-scattering regions of 0.050-0.120 μm, possessing microhardness 10.6-12.9 GPа and crack-resistance 5.5-7.8 MPа·m{1/2}. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2015
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| Series: | Material Engineering and Technologies |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.4028/www.scientific.net/AMM.756.286 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641352 |