摘要
The effects of microwave sintering on the properties, phases and microstructure of W-2OCu alloy, using composite powder fabricated by spray pyrolysis-continuous reduction technology, were investigated. Compared with the conventional hot-press sintering, microwave sintering to W-2OCu composites could be achieved with lower sintering temperature and shorter sintering time. Furthermore, microwave sintered W-Cu composites with high densification, homogenous microstructure and excellent properties were obtained. Microwave sintering could also result in finer microstructures. :~
The effects of microwave sintering on the properties, phases and microstructure of W-2OCu alloy, using composite powder fabricated by spray pyrolysis-continuous reduction technology, were investigated. Compared with the conventional hot-press sintering, microwave sintering to W-2OCu composites could be achieved with lower sintering temperature and shorter sintering time. Furthermore, microwave sintered W-Cu composites with high densification, homogenous microstructure and excellent properties were obtained. Microwave sintering could also result in finer microstructures. :~
作者
TAO Jianqin
SHI Xiaoliang
陶剑青;SHI Xiaoliang(State Key Laboratory of Advanced Technology for Materials Synthesis&Processing,Wuhan University of Technology,Wuhan 430070 China;School of Mechanical and Electronic Engineering,Wuhan University of Technology,Wuhan 430070,China)
基金
the Project for Science and Technology Plan of Wuhan City (No. 200910321092)
the Youth Science Plan for Light of the Morning Sun of Wuhan City (No. 200750731270)
the Fundamental Research Funds for the Central Universities (No. 2010-Ⅱ-020)