摘要
MAX相化合物由于兼具陶瓷和金属的综合性能而引起了广大研究者的关注,Ti_2SnC与其他M2AX相化合物相比很少被研究。Ti_2SnC具有高的韧性及模量、高的损伤容限、良好的导热导电性能及抗热震和抗氧化性能等。这些优异的性能使其成为高温结构和功能应用的潜在材料。文章主要综述了三元层状陶瓷Ti_2SnC的晶体结构、理论研究、合成方法、性能的研究进展,分析了利用不同方法合成Ti_2SnC的机理,并展望了其应用前景。
MAX phases exhibit unique properties combining the merits of metals and ceramics,which has attracted considerable attention.Compared to other members of the M2 AX family,Ti2SnC is less investigated.Ti2SnC possesses high fracture toughness,high Young＇s moduli,high damage tolerance,good thermal and electrical conductivities,easy machinability,excellent thermal shock and oxidation resistance and so on.These render it potential candidates for high-temperature structural and functional applications.In this work,research process of the ternary layered ceramic Ti2SnC including structure,theory research,preparation and properties are reviewed.Reaction mechanism through different method is analyzed,and application prospect is mentioned.
作者
蔡璋文
李啸轩
王春晓
朱春城
CAI Zhangwen, LI Xiaoxuan, WANG Chunxiao, ZHU Chuncheng(College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 15002)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2018年第A01期99-104,共6页
Materials Reports
基金
国家自然科学基金(51572064)
黑龙江省教育厅科研项目(12531193)
