A copper-silver bimetallic wire, 1 cm in diameter, is prepared by co-extrusion with copper as the core
Question:
(a) Thermal conductivity > 410 W/(m K);
(b) Electrical conductivity > 60 Ã 106 ¦-1m-1; and
(c) Weight Determine the allowed range of the diameter of the copper core.
Transcribed Image Text:
Copper Silver 8.96 Density (g/em3) Electrical conductivity (Ω-1 m-1) 59x10° 63x10° Thermal conductivity W( K)] 401 429 10.49
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The thermal conductivity of the composite wire k c parallel to the wire length is given by k c f Cu k cu f Ag k Ag Where f Cu and f Ag are the volume ...View the full answer
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Related Book For
Essentials of Materials Science and Engineering
ISBN: 978-1111576851
3rd edition
Authors: Donald R. Askeland, Wendelin J. Wright
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