Microstructure and tensile properties of rolled Mg-5.5 mass%Zn-0.6 mass%Zr alloy

Takeshi Mohri; Takeshi Nishiwaki; Takehiko Kinoshita; Hajime Iwasaki; Mamoru Mabuchi; Mamoru Nakamura; Tadashi Asahina; Tatsuhiko Aizawa; Kenji Higashi

doi:10.2320/matertrans1989.41.1154

Microstructure and tensile properties of rolled Mg-5.5 mass%Zn-0.6 mass%Zr alloy

Takeshi Mohri, Takeshi Nishiwaki, Takehiko Kinoshita, Hajime Iwasaki, Mamoru Mabuchi, Mamoru Nakamura, Tadashi Asahina, Tatsuhiko Aizawa, Kenji Higashi

Materials Science and Engineering

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15 Citations (Scopus)

Abstract

The microstructure and tensile properties of a rolled specimen of Mg-5.5 mass%Zn-0.6 mass%Zr alloy are investigated. A relatively small grain size of 15.9 μm was obtained in the rolled specimen. The rolled magnesium alloy exhibited higher strength than the annealed specimen at room temperature, while the elongation was almost the same as the annealed specimen. Also, a large elongation of 501% was obtained at 573 K for the rolled specimen. A smaller grain size of 9.6 μm was obtained due to dynamic recrystallization during the tensile test at 573 K.

Original language	English
Pages (from-to)	1154-1156
Number of pages	3
Journal	Materials Transactions, JIM
Volume	41
Issue number	9
DOIs	https://doi.org/10.2320/matertrans1989.41.1154
Publication status	Published - 2000 Sep

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Engineering(all)

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Mohri, T., Nishiwaki, T., Kinoshita, T., Iwasaki, H., Mabuchi, M., Nakamura, M., Asahina, T., Aizawa, T., & Higashi, K. (2000). Microstructure and tensile properties of rolled Mg-5.5 mass%Zn-0.6 mass%Zr alloy. Materials Transactions, JIM, 41(9), 1154-1156. https://doi.org/10.2320/matertrans1989.41.1154

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AU - Mabuchi, Mamoru

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AU - Higashi, Kenji

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10.2320/matertrans1989.41.1154