Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy
Regarding the grain coarsening issue of 3003 aluminum alloy cold rolled plate during recrystallization annealing,optical microscopy,scanning electron microscopy(SEM), energy spectrum analysis,X-ray diffraction and transmission electron microscopy were used to investigate the mechanism for the effect...
| मुख्य लेखकों: | , , , , |
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| स्वरूप: | लेख |
| भाषा: | zho |
| प्रकाशित: |
Journal of Materials Engineering
2018-06-01
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| श्रृंखला: | Cailiao gongcheng |
| विषय: | |
| ऑनलाइन पहुंच: | http://jme.biam.ac.cn/CN/Y2018/V46/I6/65 |
| _version_ | 1828074948664492032 |
|---|---|
| author | HUANG Yuan-chun XU Tian-cheng XIAO Zheng-bing REN Xian-wei JIA Guang-ze |
| author_facet | HUANG Yuan-chun XU Tian-cheng XIAO Zheng-bing REN Xian-wei JIA Guang-ze |
| author_sort | HUANG Yuan-chun |
| collection | DOAJ |
| description | Regarding the grain coarsening issue of 3003 aluminum alloy cold rolled plate during recrystallization annealing,optical microscopy,scanning electron microscopy(SEM), energy spectrum analysis,X-ray diffraction and transmission electron microscopy were used to investigate the mechanism for the effect of dispersed precipitates, including their kinds, size and distribution on the recrystallization grain size,which were formed during homogenization annealing and intermediate annealing. The results indicate that the recrystallization starting temperature of 3003 aluminum alloy cast-rolling plate is 540℃;the coarse dispersed phases that formed during the homogenization annealing process facilitate the recrystallization, while the fine ones restrain the recrystallization; the fine dispersed phases that formed during the intermediate annealing have a weak effect on the recrystallization;there is no dispersed phases in the plate after intermediate annealing at 500℃ for 200s; at this time, recrystallization occurs prior to the precipitate of dispersed phase;there are many fine AlMnSi phase precipitates in the plate after intermediate annealing at 500℃ for 2h; the optimum homogenization annealing temperature range of 3003 aluminum alloy is between 560℃ and 580℃. |
| first_indexed | 2024-04-11T01:50:45Z |
| format | Article |
| id | doaj.art-3e5be038b92d43d09a39beea6b95a1a4 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T01:50:45Z |
| publishDate | 2018-06-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-3e5be038b92d43d09a39beea6b95a1a42023-01-03T06:26:51ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812018-06-01466657210.11868/j.issn.1001-4381.2016.000260201806000260Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum AlloyHUANG Yuan-chun0XU Tian-cheng1XIAO Zheng-bing2REN Xian-wei3JIA Guang-ze4Light Alloy Research Institute, Central South University, Changsha 410083, ChinaLight Alloy Research Institute, Central South University, Changsha 410083, ChinaSchool of Mechanical and Electrical Engineering, Central South University, Changsha 410083, ChinaLight Alloy Research Institute, Central South University, Changsha 410083, ChinaLight Alloy Research Institute, Central South University, Changsha 410083, ChinaRegarding the grain coarsening issue of 3003 aluminum alloy cold rolled plate during recrystallization annealing,optical microscopy,scanning electron microscopy(SEM), energy spectrum analysis,X-ray diffraction and transmission electron microscopy were used to investigate the mechanism for the effect of dispersed precipitates, including their kinds, size and distribution on the recrystallization grain size,which were formed during homogenization annealing and intermediate annealing. The results indicate that the recrystallization starting temperature of 3003 aluminum alloy cast-rolling plate is 540℃;the coarse dispersed phases that formed during the homogenization annealing process facilitate the recrystallization, while the fine ones restrain the recrystallization; the fine dispersed phases that formed during the intermediate annealing have a weak effect on the recrystallization;there is no dispersed phases in the plate after intermediate annealing at 500℃ for 200s; at this time, recrystallization occurs prior to the precipitate of dispersed phase;there are many fine AlMnSi phase precipitates in the plate after intermediate annealing at 500℃ for 2h; the optimum homogenization annealing temperature range of 3003 aluminum alloy is between 560℃ and 580℃.http://jme.biam.ac.cn/CN/Y2018/V46/I6/653003 aluminum alloydispersed phaserecrystallizationhomogenization annealingintermediate annealing |
| spellingShingle | HUANG Yuan-chun XU Tian-cheng XIAO Zheng-bing REN Xian-wei JIA Guang-ze Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy Cailiao gongcheng 3003 aluminum alloy dispersed phase recrystallization homogenization annealing intermediate annealing |
| title | Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy |
| title_full | Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy |
| title_fullStr | Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy |
| title_full_unstemmed | Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy |
| title_short | Effect of Dispersed Precipitates on Recrystallized Grain Size of 3003 Aluminum Alloy |
| title_sort | effect of dispersed precipitates on recrystallized grain size of 3003 aluminum alloy |
| topic | 3003 aluminum alloy dispersed phase recrystallization homogenization annealing intermediate annealing |
| url | http://jme.biam.ac.cn/CN/Y2018/V46/I6/65 |
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