Determine range of diameter of the copper core, Mechanical Engineering

A copper-silver bimetallic wire, 1 cm in diameter, is prepared by co-extrusion with copper as the core and silver as the outer layer. The desired properties along the axis parallel to the length of the bimetallic wire are as follows:

            a. thermal conductivity > 410 W/(m-K)

            b. electrical conductivity > 60 x 10^6 Ω-1 m -1

            c. weight< 750 g/m

Determine the allowed range of the diameter of the copper core.

(Copper: density = 8.96 g/cm^3, electrical conductivity = 59 x 10^6, thermal conductivity =401; Silver: density = 10.49, electrical conductivity = 63 x 10 ^6, thermal conductivity = 429)

 

 

Posted Date: 3/14/2013 5:29:32 AM | Location : United States







Related Discussions:- Determine range of diameter of the copper core, Assignment Help, Ask Question on Determine range of diameter of the copper core, Get Answer, Expert's Help, Determine range of diameter of the copper core Discussions

Write discussion on Determine range of diameter of the copper core
Your posts are moderated
Related Questions

HOW TO PREPARE A DRAWING IN FIRST ANGLE PROJECTION AND THIRD ANGLE PROJECTION AND WHAT IS THEIR BASIC PRINCIPLE AND WE DO NOT MAKE DRAWING IN 2ND ANGLE PROJECTION AND 4TH ANGLE PRO

Do not round intermediate calculations; however for display purposes report intermediate steps rounded to four significant figures. Give your final answer(s) to three significant f

The Winged-Edge Representation Perhaps the oldest data structure for a b-rep is Baumgart's winged-edge data structure. It is quite different from that of a wire-frame model, be

State and explain parallelogram law of vectors

Net angle of twist at the free end - steel shaft:  The stepped steel shaft illustrated in Figure is subjected to a torque (T) at the free end and a torque (2T) in the opposite

Q. Setting and installations of insulation? The setting and installations of insulation shall be to Specification No. later. The steam drum surfaces shall be insulated with

The wall shown is 1 m thick. The left surface of the wall (x=0) is maintained at a constant temperature 200 degrees Celsius. The right surface (x=L=1 m) is insulated. The thermal c

V acuu m (Or Vacuum pressure) (P vacc ): It is pressure of fluid, which is always less than atmospheric pressure. Pressure in a steam condenser is one such examp

what is sin2P ,if angle q is 90 degree.