In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5
The ability of decomposed Al2TiO5 to undergo self-recovery or reformation during vacuum annealing was characterised by in-situ neutron diffraction. It is shown that the process of phase decomposition in Al2TiO5 was reversible and that reformation occurred readily when decomposed Al2TiO5 was re-heate...
| Main Authors: | , |
|---|---|
| Format: | Journal Article |
| Published: |
Australian Ceramic Society
2013
|
| Subjects: | |
| Online Access: | http://www.austceram.com/JAC-2013-1/ACS-Journal-2013-v1-48.htm http://hdl.handle.net/20.500.11937/11385 |
| _version_ | 1848747791371730944 |
|---|---|
| author | Low, It Meng Pang, Wei Kong |
| author_facet | Low, It Meng Pang, Wei Kong |
| author_sort | Low, It Meng |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The ability of decomposed Al2TiO5 to undergo self-recovery or reformation during vacuum annealing was characterised by in-situ neutron diffraction. It is shown that the process of phase decomposition in Al2TiO5 was reversible and that reformation occurred readily when decomposed Al2TiO5 was re-heated above 1300°C. The kinetics of isothermal and temperature-dependent self-recovery was modelled using the Avrami equation. The influence of grain-size on the Avrami kinetics of self-recovery was also evident. |
| first_indexed | 2025-11-14T06:54:46Z |
| format | Journal Article |
| id | curtin-20.500.11937-11385 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:54:46Z |
| publishDate | 2013 |
| publisher | Australian Ceramic Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-113852017-01-30T11:24:26Z In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 Low, It Meng Pang, Wei Kong self recovery decomposition vacuum-annealing Neutron diffraction Al2TiO5 The ability of decomposed Al2TiO5 to undergo self-recovery or reformation during vacuum annealing was characterised by in-situ neutron diffraction. It is shown that the process of phase decomposition in Al2TiO5 was reversible and that reformation occurred readily when decomposed Al2TiO5 was re-heated above 1300°C. The kinetics of isothermal and temperature-dependent self-recovery was modelled using the Avrami equation. The influence of grain-size on the Avrami kinetics of self-recovery was also evident. 2013 Journal Article http://hdl.handle.net/20.500.11937/11385 http://www.austceram.com/JAC-2013-1/ACS-Journal-2013-v1-48.htm Australian Ceramic Society fulltext |
| spellingShingle | self recovery decomposition vacuum-annealing Neutron diffraction Al2TiO5 Low, It Meng Pang, Wei Kong In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 |
| title | In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 |
| title_full | In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 |
| title_fullStr | In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 |
| title_full_unstemmed | In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 |
| title_short | In situ diffraction study of self-recovery in vacuum decomposed Al 2TiO5 |
| title_sort | in situ diffraction study of self-recovery in vacuum decomposed al 2tio5 |
| topic | self recovery decomposition vacuum-annealing Neutron diffraction Al2TiO5 |
| url | http://www.austceram.com/JAC-2013-1/ACS-Journal-2013-v1-48.htm http://hdl.handle.net/20.500.11937/11385 |