High temperature mechanical properties of AlMgZn alloys with copper and zirconium additions

N. Chinh, A. Juhász, P. Tasnadi, J. Lendvai, I. Kovacs

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

High temperature mechanical properties of AlMgZn alloys grain refined by zirconium were investigated by impression creep and tensile tests. The strain rate sensitivities and activation energies obtained are presented. It has been found that the steady-state impression creep rate is strongly influenced by Cu and Zr addition. The simultaneous addition of Cu and Zr resulted in fine-grained microstructure due to which the material exhibited superplastic properties at high temperatures. Together with the superplastic behaviour the occurrence of a threshold stress has also been observed.

Original languageEnglish
Title of host publicationJournal De Physique
EditorsR. Pichoir, P.(Ed Costa
PublisherPubl by Editions de Physique
Pages255-261
Number of pages7
Volume3
Edition7 pt 1
ISBN (Print)2868832016
Publication statusPublished - Nov 1993
EventProceedings of the 3rd European Conference on Advanced Materials and Processes. Part 1 (of 3) - Paris, Fr
Duration: Jun 8 1993Jun 10 1993

Other

OtherProceedings of the 3rd European Conference on Advanced Materials and Processes. Part 1 (of 3)
CityParis, Fr
Period6/8/936/10/93

Fingerprint

mechanical properties
steady state creep
creep tests
copper
tensile tests
strain rate
occurrences
activation energy
microstructure
thresholds
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Chinh, N., Juhász, A., Tasnadi, P., Lendvai, J., & Kovacs, I. (1993). High temperature mechanical properties of AlMgZn alloys with copper and zirconium additions. In R. Pichoir, & P. E. Costa (Eds.), Journal De Physique (7 pt 1 ed., Vol. 3, pp. 255-261). Publ by Editions de Physique.

High temperature mechanical properties of AlMgZn alloys with copper and zirconium additions. / Chinh, N.; Juhász, A.; Tasnadi, P.; Lendvai, J.; Kovacs, I.

Journal De Physique. ed. / R. Pichoir; P.(Ed Costa. Vol. 3 7 pt 1. ed. Publ by Editions de Physique, 1993. p. 255-261.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chinh, N, Juhász, A, Tasnadi, P, Lendvai, J & Kovacs, I 1993, High temperature mechanical properties of AlMgZn alloys with copper and zirconium additions. in R Pichoir & PE Costa (eds), Journal De Physique. 7 pt 1 edn, vol. 3, Publ by Editions de Physique, pp. 255-261, Proceedings of the 3rd European Conference on Advanced Materials and Processes. Part 1 (of 3), Paris, Fr, 6/8/93.
Chinh N, Juhász A, Tasnadi P, Lendvai J, Kovacs I. High temperature mechanical properties of AlMgZn alloys with copper and zirconium additions. In Pichoir R, Costa PE, editors, Journal De Physique. 7 pt 1 ed. Vol. 3. Publ by Editions de Physique. 1993. p. 255-261
Chinh, N. ; Juhász, A. ; Tasnadi, P. ; Lendvai, J. ; Kovacs, I. / High temperature mechanical properties of AlMgZn alloys with copper and zirconium additions. Journal De Physique. editor / R. Pichoir ; P.(Ed Costa. Vol. 3 7 pt 1. ed. Publ by Editions de Physique, 1993. pp. 255-261
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