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Article: Small angle X-ray scattering study of the strengthen mechanism of Al-Mg-Li alloy during retrogression and reaging treatment
| Title | Small angle X-ray scattering study of the strengthen mechanism of Al-Mg-Li alloy during retrogression and reaging treatment |
|---|---|
| Authors | |
| Keywords | Diffusion Metals and alloys Precipitation Small angle X-ray scattering |
| Issue Date | 2010 |
| Citation | Journal of Alloys and Compounds, 2010, v. 503, n. 2, p. 291-293 How to Cite? |
| Abstract | The δ' precipitation behavior during retrogression and reaging (RRA) heat treatment in 1420 alloy has been investigated by small angle X-ray scattering (SAXS) method. SAXS results indicate that the transition interfacial layer exists between δ' phase and matrix in earlier aging and reaging stages. The diffuse phase boundary gradually disappears with the increase of aging and reaging time. The specific inner surface (Sp) rapidly decreases during aging to retrogression. The sample of retrogression 5 min has a sharply defined phase boundary between δ' phase and matrix. The gyration radius of the particle decreases. Some larger and smaller δ' particles coexist in the sample. RRA treatment results in an increase in the volume fraction of 8' phase particles. © 2010 Elsevier B.V. All rights reserved. |
| Persistent Identifier | http://hdl.handle.net/10722/335746 |
| ISSN | 2023 Impact Factor: 5.8 2023 SCImago Journal Rankings: 1.103 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Li, Yonghua | - |
| dc.contributor.author | Meng, Fanling | - |
| dc.contributor.author | Zheng, Weitao | - |
| dc.contributor.author | Wang, Yuming | - |
| dc.date.accessioned | 2023-12-28T08:48:27Z | - |
| dc.date.available | 2023-12-28T08:48:27Z | - |
| dc.date.issued | 2010 | - |
| dc.identifier.citation | Journal of Alloys and Compounds, 2010, v. 503, n. 2, p. 291-293 | - |
| dc.identifier.issn | 0925-8388 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/335746 | - |
| dc.description.abstract | The δ' precipitation behavior during retrogression and reaging (RRA) heat treatment in 1420 alloy has been investigated by small angle X-ray scattering (SAXS) method. SAXS results indicate that the transition interfacial layer exists between δ' phase and matrix in earlier aging and reaging stages. The diffuse phase boundary gradually disappears with the increase of aging and reaging time. The specific inner surface (Sp) rapidly decreases during aging to retrogression. The sample of retrogression 5 min has a sharply defined phase boundary between δ' phase and matrix. The gyration radius of the particle decreases. Some larger and smaller δ' particles coexist in the sample. RRA treatment results in an increase in the volume fraction of 8' phase particles. © 2010 Elsevier B.V. All rights reserved. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Journal of Alloys and Compounds | - |
| dc.subject | Diffusion | - |
| dc.subject | Metals and alloys | - |
| dc.subject | Precipitation | - |
| dc.subject | Small angle X-ray scattering | - |
| dc.title | Small angle X-ray scattering study of the strengthen mechanism of Al-Mg-Li alloy during retrogression and reaging treatment | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1016/j.jallcom.2010.05.045 | - |
| dc.identifier.scopus | eid_2-s2.0-77956658771 | - |
| dc.identifier.volume | 503 | - |
| dc.identifier.issue | 2 | - |
| dc.identifier.spage | 291 | - |
| dc.identifier.epage | 293 | - |
| dc.identifier.isi | WOS:000280927800010 | - |