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Indian Journal of Engineering and Materials Sciences (IJEMS) >
IJEMS Vol.15 [2008] >
IJEMS Vol.15(3) [June 2008] >
| Title: | Comparison of properties of silver-tin oxide electrical contact materials through different processing routes |
| Authors: | Pandey, Asmita
Verma, P
Pandey, O P |
| Keywords: | Electrical contact materials
Internal oxidation
Silver tin oxide |
| Issue Date: | Jun-2008 |
| Publisher: | CSIR |
| Abstract: | In the present work silver-tin oxide (Ag-SnO₂) electrical contact materials have been prepared by different processing techniques, viz., powder metallurgy (P/M), internal oxidation (I/O) and internal oxidation of alloyed powders (IOAP). The influence of processing routes on the physical properties such as electrical conductivity, density and microstructure of these Ag-SnO₂ composite materials are compared. The microstructural study reveals that internal oxidation (I/O) technique provides most uniform structure. |
| Page(s): | 236-240 |
| ISSN: | 0971-4588 |
| Source: | IJEMS Vol.15(3) [June 2008]
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