公开(公告)号：US3902867A

公开(公告)日：1975-09-02

申请号：US48452274

申请日：1974-07-01

Applicant: TEXAS INSTRUMENTS INC

Inventor： ORNSTEIN JACOB L ,  YARWORTH NORMAN

IPC: B32B15/01 ,  G01K5/66 ,  B32B15/00

CPC classification number: B32B15/011 ,  B32B15/013 ,  G01K5/66 ,  H01H2037/526 ,  H01H2037/528 ,  Y10S428/926 ,  Y10T428/12507 ,  Y10T428/12521

Abstract: A composite thermostat metal material characterized by high electrical conductivity, improved resistance to deformation at elevated temperatures, and low cost embodies outer layers of relatively high and relatively low coefficients of thermal expansion respectively, and has an intermediate metal layer of a selected nickel alloy embodying a magnesium oxide constituent.

Abstract translation: 一种复合恒温金属材料，其特征在于高导电性，改善的耐高温变形性以及低成本，分别表现出相对较高和相对低的热膨胀系数的外层，并且具有选定的镍合金的中间金属层， 氧化镁成分。