The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Fe3Al Composites Strengthened and Toughened by Multi-walled Carbon Nanotubes
Author(s): 
Pages: 733-737
Year: Issue:  7
Journal: Journal of Inorganic Materials

Keyword:  多壁碳纳米管 Fe3Al复合材料 强韧化 力学性能;
Abstract: 研究了用放电等离子体烧结(SPS)方法制备了不同含量(1vol%、3vol%、5vol%、7vol%)的多壁碳纳米管(MWNTs)强韧化Fe3Al金属间化合物基复合材料的力学性能和微观结构.用X射线衍射和TEM、SEM测定其物相组成和显微结构,利用万能材料试验机对其力学性能进行测试,并对其强韧化机制进行分析.研究表明,多壁碳纳米管在烧结过程中被完整保存下来;在MWNTs含量为3vol%时,复合材料的室温断裂韧性和压缩屈服强度分别为40MPa·m1/2、3175MPa.复合材料强韧化的主要机制是碳纳米管的拔出和桥联。
Related Articles
loading...