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Sökning: WFRF:(Wallenberg LR) > GP-zones in Al-Zn-M...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003160naa a2200457 4500
001oai:lup.lub.lu.se:9ea9edf6-0f4f-4596-9c55-29a35983622c
003SwePub
008231031s2001 | |||||||||||000 ||eng|
024a https://lup.lub.lu.se/record/9ea9edf6-0f4f-4596-9c55-29a35983622c2 URI
024a https://doi.org/10.1016/S1359-6454(01)00251-82 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Berg, LKu University of Oslo4 aut
2451 0a GP-zones in Al-Zn-Mg alloys and their role in artificial aging
264 1c 2001
300 a 9 s.
520 a The structure of GP-zones in an industrial, 7xxx-series Al–Zn–Mg alloy has been investigated by transmission electron microscopy methods: selected area diffraction, conventional and high-resolution imaging. Two types of GP-zones, GP(I) and (II) are characterized by their electron diffraction patterns. GP(I)-zones are formed over a wide temperature range, from room temperature to 140–150°C, independently of quenching temperature. The GP(I)-zones are coherent with the aluminum matrix, with internal ordering of Zn and Al/Mg on the matrix lattice, suggested to be based on AuCu(I)-type sub-unit, and anti-phase boundaries. GP(II) are formed after quenching from temperatures above 450°C, by aging at temperatures above 70°C. The GP(II)-zones are described as zinc-rich layers on {111}-planes, with internal order in the form of elongated domains. The structural relation to the η′-precipitate is discussed.
650 7a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng
650 7a NATURVETENSKAPx Kemix Oorganisk kemi0 (SwePub)104042 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Inorganic Chemistry0 (SwePub)104042 hsv//eng
653 a aluminum alloys
653 a transmission electron microscopy (TEM)
653 a electron diffraction
653 a nucleation growth
653 a Guinier-Preston zones
700a Gjonnes, Ju University of Oslo4 aut
700a Hansen, Vu University of Oslo4 aut
700a Li, XZu University of Oslo4 aut
700a Knutson-Wedel, Mu Chalmers University of Technology4 aut
700a Waterloo, Gu Norsk Hydro ASA4 aut
700a Schryvers, Du University of Antwerp4 aut
700a Wallenberg, LRu Lund University,Lunds universitet,Centrum för analys och syntes,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Centre for Analysis and Synthesis,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)ook2-rwa
710a Chalmers University of Technologyb University of Oslo4 org
773t Acta Materialiag 49:17, s. 3443-3451q 49:17<3443-3451x 1359-6454
856u http://dx.doi.org/10.1016/S1359-6454(01)00251-8y FULLTEXT
8564 8u https://lup.lub.lu.se/record/9ea9edf6-0f4f-4596-9c55-29a35983622c
8564 8u https://doi.org/10.1016/S1359-6454(01)00251-8

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