The effects of Sn content on the microstructure and the formation mechanism of Ti₂SnC powder by pressureless synthesis

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• 作者：J. Ding^a ; P. Zhang^a ; W.B. Tian^a ; J. Shi^b ; M. Zhang^a ; Y.M. Zhang^b ; Z.M. Sun^a ; ^b ; ^c ; ^{zmsun@seu.edu.cn} ; ^{z.m.sun@aist.go.jp}
• 关键词：MAX ; Synthesis ; Morphology ; Microstructure
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：2850-2856
• 全文大小：3176 K
• 卷排序：695

文摘

Highly phase-pure Ti2SnC powder was synthesized by pressureless synthesis. Four novel morphologies of Ti2SnC particles were observed and analyzed. Both the Sn content and graphite size affect the final morphology of Ti2SnC. The triangular particle stems from the flower-like and bowknot-like particles. The reaction route of 2Ti/1Sn/1C and formation mechanism of Ti2SnC were revealed.