NDLI: Microstructure of differently treated Al-Mg-Sc-Zr alloys

Content Provider	Springer Nature Link
Author	Zhang, Jie Yin, Zhimin Zhang, Yonghong Gao, Yongzheng Pan, Qinglin
Copyright Year	1997
Abstract	The microstructures of different treated Al-5Mg-0.2Sc-0.1Zr alloys have been studied with optical microscopy and transmission electron microscope (TEM). Coherent particles with the matrix were found in as-cast sample, composite Al$_{3}$Sc/Al$_{3}$Zr particles were found after 13 h homogenized treatment under 470 °C. Coherent precipitates pinned dislocations and low-angle grain boundaries, and then restrained recrystallization. All kinds of particles of different treatments were not larger than 40 nm. After high-temperature stabilization treatments, most particles remain coherent with the matrix. The reasons of microstructure change at different treated conditions have been analyzed.
Starting Page	24
Ending Page	27
Page Count	4
File Format	PDF
ISSN	10059784
Journal	Journal of Central South University of Technology
Volume Number	4
Issue Number	1
e-ISSN	19930666
Language	English
Publisher	Central South University of Technology
Publisher Date	1997-01-01
Publisher Place	Changsha
Access Restriction	Subscribed
Subject Keyword	Al-Mg-Sc-Zr alloy microstructure Al$_{3}$(Sc, Zr) coherent and non-coherent Engineering Metallic Materials
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Materials Science Mechanical Engineering

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