Effects of annealing under fixed temperature and cyclic temperature on strength and microstructure of Al–Mg–Mn-Sc-Zr alloy

Fractures sometimes are located at heat affected zone rather than weld zone in weldments. This phenomenon may be related with the thermal shock which impacts the heat affected zone. In order to study this mechanism, the Al–Mg–Mn-Sc-Zr alloy plates were processed by different heat treatment methods....

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2019-09, Vol.764, p.138275, Article 138275
Hauptverfasser:	Jiang, Jingyu, Jiang, Feng, Zhang, Menghan, Xu, Pian, Tang, Zhongqin, Tong, Mengmeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Crystal defects Cyclic temperature Fixed temperature Fractures Heat affected zone Heat treatment High temperature Magnesium Manganese Metal plates Microstructure Polygonization Recrystallization Room temperature Scandium Strength Tensile properties Thermal shock Thermal simulation Weldments Zirconium base alloys
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