Al-AlN异构纳米复合材料的组织构型与热稳定性

聂金凤, 伍玉立, 谢可伟, 刘相法

Microstructure and Thermal Stability of Heterostructured Al-AlN Nanocomposite

NIE Jinfeng, WU Yuli, XIE Kewei, LIU Xiangfa

图7 Al-AlN异构纳米复合材料层状异质结构示意图及其热稳定温度和抗拉强度与其他铝合金[27~40]的对比图

Fig.7 Schematic of lamellar heterostructure of the heterostructured Al-AlN nanocomposites (UFG—ultrafine grain, ECG—elongated coarse grain, PRD—particle rich domains, PLD—particle lean domains) (a) and thermal stable temperature versus tensile strength for current Al-AlN nanocomposite and the comparison with other aluminum alloys[27-40] (b)