Design and cracking susceptibility of additively manufactured Al-Cu-Mg alloys with tandem wires and pulsed arc

[Display omitted] Experimental investigations on cracking susceptibility were carried out for wire + arc additively manufactured (WAAM) Al-Cu-Mg alloys, which were designed and deposited with Al-Cu and Al-Mg wires in tandem. The influence of composition, heat input, mechanical properties and microst...

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Veröffentlicht in:	Journal of materials processing technology 2018-12, Vol.262, p.210-220
Hauptverfasser:	Gu, Jianglong, Bai, Jing, Ding, Jialuo, Williams, Stewart, Wang, Limin, Liu, Kun
Format:	Artikel
Sprache:	eng
Schlagworte:	Additive manufacturing Al-Cu-Mg alloy Aluminum alloys Aluminum base alloys Arc deposition Catalytic cracking Composition Contours Copper Copper base alloys Cracking Cracks Heat Heat input Mechanical properties Microhardness Microstructure Shape Solidification Tandem wires Temperature effects Wire Wire + arc additive manufacturing
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