Fe-Al thin walls manufactured by Laser Engineered Net Shaping

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• 作者：Krzysztof Karczewski ; Magda Dąbrowska ; Michał Ziętala ; Marek Polański ; ^{marek.polanski@wat.edu.pl}
• 关键词：Intermetallic ; Laser cladding ; Laser engineered net shaping ; Mechanical properties ; Iron aluminides ; Additive manufacturing
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：1105-1112
• 全文大小：3000 K
• 卷排序：696

文摘

Iron aluminides were fabricated by LENS technique. Thin walls contained cracks. The thicker the wall the higher the stress was found despite the annealing. The thinner the wall the slower the cooling rate was observed. Slowest cooling resulted in receiving DO3 structure instead of B2.