Abstract
Mo/Cu FGM was prepared by bidirectional affused explosive consolidation assemblies associated with self-propagation high-temperature synthesis. The microstructure of Mo/Cu FGM was observed by SEM and the mechanism of explosive consolidation discussed. The relative density of layers in Mo/Cu FGM changed from Mo layer 94.2% to Cu layer 98.4%. The relative density of integral Mo/Cu FGM arrived at 95.5%. The electric-conductivity coefficient of Mo/Cu FGM attained 27% international annealed copper standard (IACS), and the thermal-coefficient of third and fourth layer were 204.76 and 249.71 W·m-1·K-1 respectively. Between the first layer and second layer of Mo/Cu FGM it showed a shearing strength of 214.8 MPa.
| Original language | English |
|---|---|
| Pages (from-to) | 108-112 |
| Number of pages | 5 |
| Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| Volume | 27 |
| Issue number | 2 |
| Publication status | Published - Feb 2007 |
Keywords
- Explosive consolidation
- High-temperature synthesis
- Mo/Cu FGM
- Performance characterization
- Self-propagating