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Materials of electrical contact is based on silver - oxides containing metal oxides of indium and / or tin by internal oxidation

机译:电接触材料基于通过内部氧化而包含铟和/或锡的金属氧化物的银氧化物

摘要

P the invention relates to the chemical and electrical. In order to form an electrical contact material, it is subjected to an internal oxidation a silver alloy which is a solid solution containing 3 to 11% by weight of tin and of one or more other metallic elements in solid solution, is diffused in the matrix of silver 0,1 to 5% by weight of metals with a temperature of decomposition and sublimation is lower than the melting point of the silver is then subjected to the material to an internal oxidation / p & & p & application in particular to the electrical contacts with a contact resistance is improved. / p
机译:本发明涉及化学和电学。为了形成电接触材料,将其进行内部氧化,将银合金扩散到基质中,该银合金是固溶体,该固溶体包含3至11重量%的锡以及固溶体中的一种或多种其他金属元素。分解温度为0.1至5重量%的银,其分解和升华温度低于银的熔点,然后使该材料进行内部氧化。 & &特别是在具有接触电阻的电触头上的应用得到改善。

著录项

  • 公开/公告号FR2420197B1

    专利类型

  • 公开/公告日1984-04-13

    原文格式PDF

  • 申请/专利权人 CHUGAI DENKI KOGYO KK;

    申请/专利号FR19790006062

  • 发明设计人

    申请日1979-03-09

  • 分类号H01H1/02;C22C1/10;C22C5/06;

  • 国家 FR

  • 入库时间 2022-08-22 08:46:20

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