GOOD THERMAL CONDUCTOR HAVING CONTROLLED HEAT FLOW RATE AND ITS PRODUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a good thermal conductor in which metal fiber is dispersed and to provide the good thermal conductor produced by the method. SOLUTION: In the method for producing the good thermal conductor having controlled heat flow rate, metal fiber is composed with a matrix of metal or alloy having a melting point of≤120°C to prepare a metal fiber/low-melting point metal or alloy composite in which the metal fiber is oriented and dispersed, and the composite is arbitrarily shaped. The good thermal conductor is constituted of the metal fiber/low-melting point metal or alloy composite which is prepared by this method and in which the metal fiber is composed with the matrix of the low-melting point metal or alloy having a melting point of≤120°C. By this method, the good thermal conductor in which the heat flow rate can be controlled and a variance in temperature in the good thermal conductor can be prevented and a homogeneous liquid phase can be rapidly generated and which has low thermal resistance can be obtained. COPYRIGHT: (C)2004,JPO&NCIPI