Friction stir welding joints of 2195-T8 Al–Li alloys: Correlation of temperature evolution, microstructure and mechanical properties

7.5 mm thick 2195-T8 Al–Li alloy plates were manufactured by friction stir welding (FSW). Thermal history of different regions in welding joints was recorded during welding. Microstructure characterization was conducted out by electron back scattered diffraction (EBSD), X-ray diffraction (XRD) and t...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2021-08, Vol.823, p.141501, Article 141501
Hauptverfasser:	Peng, Chen, Jing, Chen, Siyi, Qin, Siqi, Zou, Shoubo, Song, Ting, Jiang, Zhiqing, Zhang, Zhihong, Jia, Qing, Liu
Format:	Artikel
Sprache:	eng
Schlagworte:	2195-T8 Al–Li alloys Aluminum-lithium alloys Coarsening Dissolution Evolution Fracture mechanics Fracture toughness Friction stir welding Grain boundaries Heat affected zone Heat treating Materials Science Materials Science, Multidisciplinary Mechanical properties Metal plates Metallurgy & Metallurgical Engineering Microhardness Microstructure Nanoscience & Nanotechnology Precipitates Science & Technology Science & Technology - Other Topics Technology Temperature Temperature evolution Tensile strength Tensile tests Texture Welded joints
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