Catalogue

Powder Metallurgical   Silver-Graphite   Electrical Contact Materials

Powder Metallurgical Silver-Graphite Electrical Contact Materials

Synthesis and Characterization

Gemstone Books ( 2014-04-30 )

€ 67,90

Buy at the MoreBooks! Shop

The research work deals with processing and evaluation of silver-graphite electrical contact materials containing 1 wt.%, 3 wt.% and 5 wt.% graphite. The study involves the synthesis of silver-graphite composite powders by various powder processing routes like conventional method of mixing/blending of the constituent powder particles, and the alternative synthesis routes based on the nanotechnology principles viz. high- energy milling, colloidal synthesis and electroless deposition. The raw materials and the synthesized powders were characterized using techniques such as particle size analysis, X-ray diffraction (XRD), scanning electron microscopy (SEM), electron spectroscopy for chemical analysis (ESCA), X-ray fluorescence spectroscopy (XRF) and transmission electron microscopy (TEM), etc. The density, hardness, electrical conductivity measurements and the microstructural examination were done for consolidated bulk solid compacts of above powder processing routes. The representative AgC contacts produced by high- energy milling route were subjected to the electrical performance evaluation.

Book Details:

ISBN-13:

978-3-639-71598-9

ISBN-10:

3639715985

EAN:

9783639715989

Book language:

English

By (author) :

Bharati Rajeev Rehani

Number of pages:

152

Published on:

2014-04-30

Category:

Mechanical engineering, manufacturing technology