Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1604511 | International Journal of Refractory Metals and Hard Materials | 2010 | 5 Pages |
Abstract
High temperature electrical resistivities of ZrCp/W composites prepared by hot-pressing had been continuously tested in a temperature range of RT–900 °C. A semi-theoretical model for predicting the effect of microstructure, ZrC particle content, and temperature on electrical resistivities of ZrCp/W composites was proposed by decomposing a basic unit of particle–reinforced metal-matrix composites (PMMC) into the basic series and parallel circuits of metal-matrix and particle. Experimental high temperature electrical resistivities of ZrCp/W composites agree well with the theoretical prediction.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Taiquan Zhang, Yujin Wang, Yu Zhou, Guiming Song,