Search: (WFRF:(Wang Zhe)) srt2:(2006-2009) >
"Transparent MgAl2O...
"Transparent MgAl2O4 ceramic produced by spark plasma sintering"
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- Wang, C (author)
- Stockholms universitet,Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi,Institutionen för material- och miljökemi (MMK)
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- Zhao, Zhe (author)
- Stockholms universitet,Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi,Department of Physical Inorganic and Structural Chemistry, Stockholm University,Institutionen för material- och miljökemi (MMK)
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(creator_code:org_t)
- Elsevier BV, 2009
- 2009
- English.
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In: SCRIPTA MATERIALIA. - : Elsevier BV. - 1359-6462 .- 1872-8456. ; 61:2, s. 193-196
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Abstract
Subject headings
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- A two-step pressure profile was used to prepare transparent MgAl2O4 ceramic without sintering aids by spark plasma sintering (SPS) at 1300 degrees C for 3 min. The influence of the pressure profile was investigated systematically and the discoloration in the present study was attributed to the dislocation formed during he fast densification in SPS. At low pre-load pressure, 5 MPa, with the normal characteristic fast heating rate (100 degrees C min(-1)), high inline transmittance of 51% at 550 nm and 85% at 2000 nm can be achieved. Keywords: Sintering; Oxide; Optical transmission; Dislocation; Ultrafine-grained microstructure
Subject headings
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Keramteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Ceramics (hsv//eng)
Keyword
- Oxide
- Optical transmission
- Dislocation
- Ultrafine-grained microstructure
- Inorganic chemistry
- Oorganisk kemi
- Materials Chemistry
- materialkemi
Publication and Content Type
- ref (subject category)
- art (subject category)
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