综述了Ti2AlN陶瓷合成技术的研究进展,详细介绍了Ti2AlN的力学性能和电学性能.已见报道的Ti2AlN陶瓷的制备方法有热等静压法和振动致密化反应合成法.以单质Ti,Al,TiN粉为原料,按摩尔比1:1:1称量后混料,用原位热压的方法合成了Ti2AlN多晶块状材料.X射线衍射分析结果表明,当烧结温度为1000℃时,已经开始形成Ti2AlN相,但仍然有很多未反应的TiN和中间产物TiAl;随着烧结温度的提高,Ti2AlN的衍射峰逐渐增强;当烧结温度在1 300℃时,仅有微弱的TiN衍射峰,产物已经近乎纯的Ti2AlN材料.
参考文献
| [1] | Barsoum M W .The MAX Phases:A New Class of Solids;Thermodynamically Stable Nanolaminates[J].Prog Solid Chem,2000,28:201-281. |
| [2] | Barsoum M W;El-Raghy T .The MAX Phases:Unique New Carbide and Nitride Materials[J].American Scientist,2001,89:336-345. |
| [3] | Hug G;Jaouen M;Barsoum M W .X-Ray Absorption Spectroscopy,EELS,and Full-Potential Augmented Plane Wave Study of the Electronic of Ti2AlC,Ti2AlN,Nb2AlC,and (Ti0.5Nb0.5)2 AlC[J].Physical Review B,2005,71(02):1-2. |
| [4] | Michel W. Barsoum;Leonid Farber;Igor Levin;Adam Procopio;Tamer El-Raghy;Alex Berner .High-resolution transmission electron microscopy of Ti{sub}4AlN{sub}3, or Ti{sub}3Al{sub}2N{sub}2 revisited[J].Journal of the American Ceramic Society,1999(9):2545-2547. |
| [5] | Barsoum M W;Ali M;El-raghy T .Processing and Characterization of Ti2AlC,Ti2AlN,and Ti2AlC05N05[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,2000,31:1858-1865. |
| [6] | Procopio A T;El-raghy T;Barsoum M W .Synthesis of Ti4Al3N and Phase Equilibria in the Ti-Al-N System[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,2000,31:373-378. |
| [7] | Jordan Jennifer L;Thadhani Naresh N .Effect of Shock-Activation on Post-Shock Reaction Synthesis of Ternary Ceramics[J].Shock Compression of Condense Matter,2001,CP620:1097-1100. |
| [8] | Y.C.Zhou;X.H.Wang .Deformation of polycrystalline Ti_2AlC under compression[J].Materials research innovations,2001(2):87-93. |
| [9] | 刘俊,梅炳初,朱教群,徐学文.新型电刷材料Ti3SiC2的合成与研究进展[J].山东陶瓷,2003(06):18-21. |
| [10] | 周卫兵,梅炳初,朱教群,陈艳林.可加工Ti2AlC陶瓷的研究进展[J].武汉理工大学学报,2002(09):22-24. |
| [11] | 朱教群,梅炳初,刘俊,徐学文.铝作助剂制备高纯致密Ti3SiC2材料[J].国外建材科技,2003(03):4-5,8. |
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