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https://doi.org/10.1016/j.scriptamat.2010.08.023
| Title: | In situ interlocking structure in gel-derived mullite matrix induced by mechanoactivated commercial mullite powders | Authors: | Zhang, T.S. Kong, L.B. Du, Z.H. Ma, J. Li, S. |
Keywords: | Ceramics Mechanical alloys Mullite Whiskers |
Issue Date: | Nov-2010 | Citation: | Zhang, T.S., Kong, L.B., Du, Z.H., Ma, J., Li, S. (2010-11). In situ interlocking structure in gel-derived mullite matrix induced by mechanoactivated commercial mullite powders. Scripta Materialia 63 (11) : 1132-1135. ScholarBank@NUS Repository. https://doi.org/10.1016/j.scriptamat.2010.08.023 | Abstract: | A unique technique was developed to render dense mullite ceramics with an in situ tough interlocking structure. The microstructures were achieved by using a commercial mullite powder mechanoactivated with tungsten carbide milling media as seeds and a gel-derived nanosized mullite precursor as a matrix. Only less than 1 wt.% seed was sufficient to trigger the in situ formation of mullite whiskers uniformly distributed in a dense submicron-grained mullite matrix after sintering at 1450 °C for 5 h. © 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | Source Title: | Scripta Materialia | URI: | http://scholarbank.nus.edu.sg/handle/10635/115144 | ISSN: | 13596462 | DOI: | 10.1016/j.scriptamat.2010.08.023 |
| Appears in Collections: | Staff Publications |
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