5083铝合金微米级第二相和再结晶组织的三维表征

韩小磊; 车聪; 杜志伟; 王国军; 路丽英; 贾荣光; 彭永刚

doi:10.11868/j.issn.1001-4381.2023.000321

PDF(6485 KB)

材料工程 ›› 2025, Vol. 53 ›› Issue (4) : 98-106. DOI: 10.11868/j.issn.1001-4381.2023.000321

研究论文

5083铝合金微米级第二相和再结晶组织的三维表征

韩小磊 ¹^,² ,
车聪 ¹^,² ,
杜志伟 ¹^,² ,
王国军 ³ ,
路丽英 ⁴ ,
贾荣光 ¹^,² ,
彭永刚 ¹^,²

作者信息 +

Three-dimensional characterization of micron second-phases and recrystallized structure in 5083 aluminum alloy

Xiaolei HAN ¹^,² ,
Cong CHE ¹^,² ,
Zhiwei DU ¹^,² ,
Guojun WANG ³ ,
Liying LU ⁴ ,
Rongguang JIA ¹^,² ,
Yonggang PENG ¹^,²

Author information +

History +

摘要

微米级第二相和再结晶组织对5083-O态合金韧性、强度等性能有重要影响。为获取5083铝合金中微米级第二相和再结晶组织的三维形貌特征，基于双束显微镜系统采集了5083-O态合金多切片在5 kV加速电压下的能谱（EDS）数据和在20 kV下的电子背散射衍射（EBSD）数据。应用Avizo软件对EDS和EBSD数据进行了三维重构。应用三维重构软件获取了合金中主要微米级第二相Mg₂Si相和富Fe相的尺寸、形态、分布、体积分数等信息。结果表明：5083-O态铝合金中Mg₂Si相、富Fe相和再结晶组织的体积分数分别为0.46%，0.25%和11.7%。Mg₂Si相形状多为近球形、近椭球形或棒状，沿轧向伸长，表面较为圆滑；合金中富Fe相棱角分明，球形度相对较低；三维EBSD的结果表明小尺寸再结晶组织颗粒的球形度大，大尺寸的再结晶组织颗粒的球形度小；在退火过程中，再结晶颗粒是由球形小颗粒开始长大的，再结晶颗粒沿轧向生长最快；三维EBSD结果更真实地反映了再结晶组织的形态。

Abstract

The micro-sized second-phase and recrystallized structure has an important influence on the strength and toughness of 5083-O alloy. In order to acquire the morphological feature of the micro-sized second-phase particles and recrystallized particles in 5083-O alloy， multi-slices EDS data at a low acceleration voltage of 5 kV and EBSD data at 20 kV of the alloy are collected based on the double beam microscope system. These multi-slices data are restructured into three-dimensional types by Avizo software. The size， morphology， distribution， and volume fraction of the chief second-phases （Mg₂Si phase and Fe-rich phase） and recrystallized structure are obtained through the restructured data. The results show that the volume fractions of Mg₂Si phases， Fe-rich phases， and recrystallized particles in the studied alloy are 0.46%，0.25%， and 11.7%， respectively. Most Mg₂Si particles have smooth surfaces， with shapes of near-spherical， near-ellipsoid， or rod-shaped， and elongate along the rolling direction. The Fe-rich phases in the alloy are angular or subangular， and have relatively low spherical degrees. The three-dimensional EBSD restructure data show that the smaller size recrystallized particles have the higher spherical degrees， and the bigger size recrystallized particles have the lower spherical degrees. It is found that the recrystallized grains grow up from the small sphere recrystallized particles during the annealing process， and grow fastest along the rolling direction. The morphology of recrystallized particles is more truly reflected by three-dimensional EBSD results.

关键词

5083铝合金 / 三维重构 / 第二相 / 再结晶 / EBSD

Key words

5083 aluminum alloy / three-dimensional reconstruction / second-phase / recrystallization / EBSD

中图分类号

TG146.2 / TB31

引用本文

EndNote

Ris (Procite)

Bibtex

导出引用

韩小磊 , 车聪 , 杜志伟 , 等. 5083铝合金微米级第二相和再结晶组织的三维表征. 材料工程. 2025, 53(4): 98-106 https://doi.org/10.11868/j.issn.1001-4381.2023.000321

Xiaolei HAN, Cong CHE, Zhiwei DU, et al. Three-dimensional characterization of micron second-phases and recrystallized structure in 5083 aluminum alloy[J]. Journal of Materials Engineering. 2025, 53(4): 98-106 https://doi.org/10.11868/j.issn.1001-4381.2023.000321

参考文献

列表( 原文顺序 | 文献年度倒序 | 文中引用次数倒序 ) 可视化分析

[1]	郭成，李宝绵，张海涛，等.高强耐蚀5XXX系铝合金的研究现状及发展趋势［J］.稀有金属，2018，42（8）：878-883. GUO C， LI B M， ZHANG H T， et al. Research status and development trend of high-strength and corrosion-resistant 5XXX series aluminum alloy［J］. Chinese Journal of Rare Metals，2018，42（8）：878-883. 本文引用 [1]

[2]	YUAN X K， CUI L. Hot-rolled textures in 5083 aluminum alloy［J］. Rare Metal Materials and Engineering，2019，48（9）：2768-2772. 本文引用 [1]

[3]	QIN J， LI Z， MA M Y， et al. Diversity of intergranular corrosion and stress corrosion cracking for 5083 Al alloy with different grain sizes［J］. Trans Nonferrous Met Soc China，2022，32：765-777.

[4]	苏原明，赵艳君，陈思昊，等. 冷轧变形量和退火制度对超快速加热下5083铝合金晶粒尺寸的影响［J］.稀有金属材料与工程，2021，50（3）：948-956. SU Y M， ZHAO Y J， CHEN S H， et al. Effect of cold rolling deformation and annealing process on grain size of 5083 aluminum alloy under ultra-fast heating［J］.Rare Metal Materials and Engineering， 2021， 50（3）：948-956.

[5]	MIYAGI Y， HINO M， FUJINO M， et al. Properties of thick 5083-O aluminum alloy plates for the equatorial ring of a spherical LNG cargo tank［J］. Materials for Energy Systems，1985，6（4）：273-278. 本文引用 [1]

[6]	黄元春，吴镇力，王旭成，等. 均匀化热处理对5083铝合金难溶相与晶粒尺寸的影响［J］.材料工程，2023，51（4）：103-112. HUANG Y C， WU Z L， WANG X C， et al. Effect of homogenization heat treatment on refractory phase and grain size of 5083 aluminum alloy［J］.Journal of Materials Engineering，2023，51（4）：103-112. 本文引用 [1]

[7]	王宇，曹零勇，李俊鹏，等. 均匀化工艺对5182铝合金铸锭组织的影响［J］. 材料热处理学报，2015，36（）：101-106. 摘要增刊1 WANG Y， CAO L Y， LI J P， et al. Effect of different homogenization processes on microstructure of 5182 aluminum alloy［J］. Transactions of Materials and Heat Treatment，2015，36（）：101-106. 本文引用 [1] 摘要 Suppl 1

[8]	SEN R， KAISER S， MITRA M K， et al. Plane strain fracture toughness of scandium doped Al-6Mg alloy［J］. Journal of Alloys and Compounds，2008，457：135-143. 本文引用 [1]

[9]	LIU G， SUN J， NAN C W， et al. Experiment and multiscale modeling of the coupled influence of constituents and precipitates on the ductile fracture of heat-treatable aluminum alloy［J］. Acta Materialia， 2005，53：3459-3468. 本文引用 [1]

[10]	何学峰，刘波，张深根. 再生铝合金中含Fe杂质的控制技术现状［J］.化工进展，2021，40（10）：5251-5269. HE X F， LIU B， ZHANG S G. Current status of control technology of Fe impurity in recycled aluminum alloy ［J］. Chemical Industry and Engineering Progress，2021，40（10）：5251-5269. 本文引用 [1]

[11]	LERVIK A， DANBOLT T， FURU T， et al. Comparing intergranular corrosion in Al-Mg-Si-Cu alloys with and without α-Al（Fe，Mn，Cu）Si particles［J］. Materials and Corrosion，2021，72：575-584.

[12]	SUN Y W， PAN Q L， SUN Y Q， et al. Localized corrosion behavior associated with Al₇Cu₂Fe intermetallic in Al-Zn-Mg-Cu-Zr alloy［J］.Journal of Alloys and Compounds，2019，783：329-340.

[13]	肖晓玲，刘宏伟，陈文龙，等.5083铝合金中θ-Al₄₅（Mn，Cr）₇相的孪晶现象［J］.中国有色金属学报，2019，29（4）：684-692. XIAO X L， LIU H W， CHEN W L， et al. Twinning of θ-Al₄₅（Mn，Cr）₇ phase in 5083 aluminum alloy ［J］. The Chinese Journal of Nonferrous Metals， 2019，29（4）：684-692. 本文引用 [1]

[14]	DU Z W， WANG G J， HAN X L，et al.Microstructural evolution after creep in aluminum alloy 2618［J］. J Mater Sci，2012，47：2541-2547. 本文引用 [1]

[15]	PAN L， MIRZA F A， LIU K， et al. Effect of Fe-rich particles and solutes on the creep behaviour of 8××× alloys［J］. Materials Science and Technology，2017，33（9）：1130-1137. 本文引用 [1]

[16]	LI X Y， XIA W J， CHEN J H， et al. Dynamic recrystallization， texture and mechanical properties of high Mg content Al-Mg alloy deformed by high strain rate rolling［J］. Trans Nonferrous Met Soc China，2021，31：2885-2898. 本文引用 [1]

[17]	HUANG K， LOGÉ R E. A review on dynamic recrystallization phenomena in metallic materials ［J］. Materials & Design，2016，111（5）：548-574.

[18]	NIKULIN I， KIPELOVA A， MALOPHEYEV S， et al. Effect of second phase particles on grain refinement during equal-channel angular pressing of an Al-Mg-Mn alloy ［J］. Acta Materialia，2012，60：487-497. 本文引用 [1]

[19]	FAN C H， CHEN X H， ZHOU X P， et al. Microstructure evolution and strengthening mechanisms of spray-formed 5A12 Al alloy processed by high reduction rolling［J］. Transactions of Nonferrous Metals Society of China，2017， 27：2363-2370. 本文引用 [1]

[20]	CHANG J K， TAKATA K， ICHITANI K， et al. Abnormal grain growth and recrystallization in Al-Mg alloy AA5182 following hot deformation［J］. Metallurgical and Materials Transactions A，2010，41：1942-1953. 本文引用 [1]

[21]	TSAKNOPOULOS K， WALDE C， TSAKNOPOULOS D， et al. Evolution of Fe-rich phases in thermally processed aluminum 6061 powders for AM application［J］. Materials，2022，15：5853-5868. 本文引用 [1]

[22]	LIN B， ZHANG W W. Effect of heat treatment on morphology of Fe-rich intermetallics in Al-Cu alloys［J］. Materials Science and Technology，2017，33：738-743. 本文引用 [1]

[23]	GAO T， BIAN Y， HU K， et al. Structural and morphological evolution of Fe-rich phases in Al-xMg-6Si-4Fe alloys［J］. Results in Materials，2019，3：100036. 本文引用 [1]

[24]	JIN Z， CAI C， HASHIMOTO T， et al. The behaviour of iron-containing intermetallic particles in aluminium alloys in alkaline solution［J］. Corrosion Science，2021，179：109134. 本文引用 [1]

[25]	LIU Y Z， JIANG J F， XIAO G F， et al. Effects of temperature and time on three-dimensional microstructural evolution of semi-solid 2A14 aluminum alloy during short process preparation of semi-solid billets［J］. Transaction of Nonferrous Metals Society of China，2022，32：2091-2109. 本文引用 [1]

[26]	PARK H K， JUNG J， KIM H S， et al. Three-dimensional microstructure modeling of particulate composites using statistical synthetic structure and its thermo-mechanical finite element analysis［J］. Computational Materials Science，2017，126：265-271. 本文引用 [1]

[27]	LU J W， CHEN B， LIU X P， et al.3D microstructure reconstruction of casting aluminum alloy based on serial block-face scanning electron microscopy［J］. Journal of Alloys and Compounds，2019，778：721-730. 本文引用 [1]

基金

国家工业和信息化部资助国家新材料测试评价平台建设项目(TC170A5SU-1)

PDF(6485 KB)

Accesses

Citation

Detail

段落导航

Received	Revised	Published
2023-03-21	2024-12-29	2025-04-20
Issue Date
2025-06-18

选择文件类型/文献管理软件名称

选择包含的内容