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Rare Metals

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10.01.2018

Precipitates and corrosion resistance of an Al–Zn–Mg–Cu–Zr plate with different percentage reduction per passes

verfasst von: Yu-Hao Liu, Liang-Ming Yan, Xiao-Hu Hou, Dong-Nan Huang, Jian-Bo Zhang, Jian Shen

Erschienen in: Rare Metals | Ausgabe 5/2018

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Abstract

7055 aluminum alloy plates with the same size were rolled by two processes: small percentage reduction per pass (PRPP) and large percentage reduction per pass, respectively. Meanwhile, the effect of PRPP on the precipitates and corrosion resistance of 7055 aluminum alloy plate was investigated. The mechanisms were analyzed and discussed by optical microscopy (OM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM) and electron back-scattered diffraction (EBSD) technique. Large PRPP can improve the corrosion resistance. For the plate rolled by small PRPP, the main precipitate is guinier–preston (GP) zone and continuous grain boundary precipitates (GBPs), while, for the plate rolled by large PRPP, the main precipitates are the GP zone and η′ precipitate, and the GBPs are discontinuous.

Vorheriger Artikel Transformation and dissolution of second phases during solution treatment of an Al–Zn–Mg–Cu alloy containing high zinc

Nächster Artikel Correlation between process parameters, grain size and hardness of friction-stir-welded Cu–Zn alloys

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[1]

Wen K, Fan YQ, Wang GJ, Jin LB, Li XW, Li ZH, Zhang YA, Xiong BQ. Aging behavior and precipitate characterization of a high Zn-containing Al–Zn–Mg–Cu alloy with various tempers. Mater Des. 2016;101(16):23.

[2]

Zhang XM, Deng YL, Zhang Y. Development of high strength aluminum alloys and processing techniques for the materials. Acta Metall Sinica. 2015;51(3):257.

[3]

Yu LP, Ruan PY. Production technology and application for high quality aluminum alloy plate. Nonferrous Met Process. 2011;40(2):19.

[4]

Zuo JR, Hou LG, Shi JT, Hua C, Zhuang LZ, Zhang JS. Precipitates and the evolution of grain structures during double-step rolling of high-strength aluminum alloy and related properties. Acta Metall Sinica. 2016;52(9):1105.

[5]

Zhang XM, Han NM, Liu SD, Song FX, Zeng RL, Huang LY. In homogeneity of texture, tensile property and fracture toughness of 7050 aluminum alloy thick plate. Chin J Nonferrous Met. 2010;2(2):202.

[6]

Lin LH, Li ZY, Han XN, Chen X, Li Y. Recrystallization behavior of hot-rolled Al–Zn–Mg–Cu alloy after great deformation. J Cent South Univer (Sci Technol). 2011;42(10):1990.

[7]

Yan LM, Shen J, Li ZB, Li JP. Effect of deformation temperature on microstructure and mechanical properties of 7055 aluminum alloy after heat treatment. T Nonferr Metal Soc. 2013;23(6):625.CrossRef

[8]

Li JP, Shen J, Yan XD, Mao BP, Yan LM. Effect of temperature on microstructure evolution of 7075 alloy during hot deformation. Chin J Nonferrous Met. 2008;18(11):1951.

[9]

Li DF, Zhang XM, Liu SD, Yin BW, Lei Y. Effect of rolling deformation on microstructure and mechanical properties of AI-5Zn-3 Mg-1Cu Alloy. J South China Univ Technol. 2015;43(11):75.

[10]

Ren WC, Peng GS, Chen KH, Chen SY, Liu XD. Effect of rolling deformation on microstructure mechanical and corrosion properties of Al–Zn–Mg–Cu alloy. Mater Sci Eng Powder Metal. 2013;18(6):806.

[11]

Sidor J, Petrov RH, Kestens LA. Microstructural and texture changes in severely deformed aluminum alloys. Mater Charact. 2011;62(3):228.CrossRef

[12]

Zhao XD, Lv RL, Lin JB, Chen HQ. Effects of deformation modes on texture evolution during hot working of Al–Zn–Mg–Cu–Zr alloy. J Wuhan Univ Technol Mater Sci Ed. 2016;31(3):616.CrossRef

[13]

Mondal CD, Singh AK, Mukhopadhyay AK, Chattopadhyay K. Effects of different modes of hot cross-rolling in 7010 aluminum alloy: part I. Evolution of microstructure and texture. Metall Mater Trans A. 2013;44A(6):2745.

[14]

Ma CQ, Hou LG, Zhang JS, Zhuang LZ. Influence of thickness reduction per pass on strain, microstructures and mechanical properties of 7050 Al alloy sheet processed by asymmetric rolling. Mater Sci Eng A. 2016;650(16):454.CrossRef

[15]

Pérez-Prado MT, DelValle JA, Contreras JM, Ruano OA. Microstructural evolution during large strain hot rolling of an AM60 Mg alloy. Scripta Mater. 2004;50(5):661.CrossRef

[16]

Del-Valle JA, Pérez-Prado MT, Ruano OA. Texture evolution during large-strain hot rolling of the Mg AZ61 alloy. Mater Sci Eng A. 2003;355(1):68.CrossRef

[17]

Berg LK, Gjønnes J, Hansen V. GP-Zones in Al–Zn–Mg alloys and their role in artificial aging. Acta Mater. 2001;49(17):3443.CrossRef

[18]

Lin YC, Zhang JL, Chen MS. Evolution of precipitates during two-stage stress-aging of an Al–Zn–Mg–Cu alloy. J Alloys Compd. 2016;684(5):177.CrossRef

[19]

Dumont M, Lefebvre W, Doisneau-Cottignies B, Deschamps A. Characterisation of the composition and volume fraction of η′ and η precipitates in an Al–Zn–Mg alloy by a combination of atom probe, small-angle X-ray scattering and transmission electron microscopy. Acta Mater. 2005;53(10):2881.CrossRef

[20]

Fan YQ, Wen K, Li ZH, Li XW, Zhang YA, Xiong BQ, Xie JX. Microstructure of as-extruded 7136 aluminum alloy and its evolution during solution treatment. Rare Met. 2017;36(4):256.CrossRef

[21]

Peng XY, Guo Q, Liang XP, Deng Y, Gu Y, Xu GF, Yin ZM. Mechanical properties corrosion behavior and microstructures of a nonisothermal ageing treated Al–Zn–Mg–Cu alloy. Mater Sci Eng A. 2017;688(17):146.CrossRef

[22]

Wang SS, Jiang JT, Fan GH, Panindre AM, Frankel GS, Zhen L. Accelerated precipitation and growth of phases in an Al–Zn–Mg–Cu alloy processed by surface abrasion. Acta Mater. 2017;131(1):233.CrossRef

[23]

Huang LP, Chen K, Li S. Influence of grain-boundary pre-precipitation and corrosion characteristics of inter-granular phases on corrosion behaviors of an Al–Zn–Mg–Cu alloy. Mater Sci Eng B. 2012;177(12):862.CrossRef

[24]

Marlaud T, Deschamps A, Bley F, Lefebvre W, Baroux B. Influence of alloy composition and heat treatment on precipitate composition in Al–Zn–Mg–Cu alloys. Acta Mater. 2010;58(10):248.CrossRef

[25]

Xu D, Birbilis N, Rometsch PA. The effect of pre-ageing temperature and retrogression heating rate on the strength and corrosion behaviour of AA7150. Corros Sci. 2012;54(1):17.CrossRef

[26]

Marlaud T, Malki B, Henon C, Deschamps A, Barou B. Relationship between alloy composition, microstructure and exfoliation corrosion in Al–Zn–Mg–Cu alloys. Corros Sci. 2011;53(10):3139.CrossRef

[27]

Lin LH, Liu ZY, Li Y, Han XN, Chen X. Effects of severe cold rolling on exfoliation corrosion behavior of Al–Zn–Mg–Cu–Cr Alloy. J Mater Eng Perform. 2012;21(6):1070.

[28]

Peng GS, Chen KH, Fang HC, Chen SY, Chao H. The effect of recrystallization on corrosion and electrochemical behavior of 7150 Al alloy. Mater Des. 2011;62(1):35.

[29]

Krishna KG, Das G, Venkateswarlu K, Hari Kumar KC. Studies on aging and corrosion properties of cryorolled Al–Zn–Mg–Cu (AA7075) Alloy. Trans Indian Inst Met. 2017;70(3):817.CrossRef

[30]

Fang HC, Chao H, Chen KH. Effect of recrystallization on intergranular fracture and corrosion of Al–Zn–Mg–Cu–Zr alloy. J Alloys Compd. 2015;622(12):166.CrossRef

[31]

Knight SP, Birbilis N, Muddle BC, Trueman AR, Lync SP. Correlations between intergranular stress corrosion cracking, grain-boundary microchemistry, and grain-boundary electrochemistry for Al–Zn–Mg–Cu alloys. Corros Sci. 2010;52(17):4073.CrossRef

[32]

Lin YC, Jiang YQ. Effect of creep-aging processing on corrosion resistance of an Al–Zn–Mg–Cu alloy. Mater Des. 2014;61(1):228.CrossRef

Titel: Precipitates and corrosion resistance of an Al–Zn–Mg–Cu–Zr plate with different percentage reduction per passes
verfasst von: Yu-Hao Liu
Liang-Ming Yan
Xiao-Hu Hou
Dong-Nan Huang
Jian-Bo Zhang
Jian Shen
Publikationsdatum: 10.01.2018
Verlag: Nonferrous Metals Society of China
Erschienen in: Rare Metals / Ausgabe 5/2018
Print ISSN: 1001-0521
Elektronische ISSN: 1867-7185
DOI: https://doi.org/10.1007/s12598-017-0996-4

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