(Cr2/3Ti1/3)3AlC2 and (Cr5/8Ti3/8)4AlC3: New MAX-phase compounds in Ti-Cr-Al-C system

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[1] [1,Liu, Zhimou
[2] 1,Zheng, Liya
[3] 1,Sun, Luchao
[4] Qian, Yuhai
[5] Wang, Jingyang
[6] Li, Meishuan
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Li, M. (mshli@imr.ac.cn) | 1600年 / Blackwell Publishing Inc., Postfach 10 11 61, 69451 Weinheim, Boschstrabe 12, 69469 Weinheim, Deutschland, 69469, Germany卷 / 97期
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Two new MAX compounds; (Cr2/3Ti1/3)3AlC2; and; (Cr5/8Ti3/8)4; AlC3; were successfully synthesized by hot-pressing elemental powders at 1500°C for 1 h under 30 MPa in a flowing argon atmosphere. Their crystal structures were indentified and characterized by X-ray diffraction and transmission electron microscopy analysis. (Cr2/3Ti1/3)3AlC2 and (Cr5/8Ti3/8)4AlC3 have the same crystal structures with the well-characterized Ti3AlC2 and Ti4AlN3; respectively. © 2013 The American Ceramic Society;
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