Nickel-chromium heating element alloy having improved operating life
    1.
    发明授权
    Nickel-chromium heating element alloy having improved operating life 失效
    镍铬加热元件合金具有改善的使用寿命

    公开(公告)号:US4118224A

    公开(公告)日:1978-10-03

    申请号:US747777

    申请日:1976-12-06

    CPC classification number: C22C19/058 H05B3/12

    Abstract: The addition of about 0.33 weight percent of hafnium to a nickel-chromium heating element alloy having a nominal composition of 20 weight percent chromium, 1.4 weight percent silicon, balance essentially nickel, results in an improved operating life of the alloy.

    Abstract translation: 将约0.33重量%的铪添加到标称组成为20重量%铬,1.4重量%硅,余量基本上为镍的镍 - 铬加热元素合金中,导致合金的改善的使用寿命。

    Thermocouple with improved EMF stability
    7.
    发明授权
    Thermocouple with improved EMF stability 失效
    具有改善的EMF稳定性的热电偶

    公开(公告)号:US3972740A

    公开(公告)日:1976-08-03

    申请号:US600266

    申请日:1975-07-31

    CPC classification number: G01K7/04 H01L35/20

    Abstract: A nickel-base thermocouple with improved EMF stability is described, the positive thermoelement of which is a nominal Ni/14.25Cr/1.45Si/.1Mg alloy and the negative thermoelement of which is a nominal Ni/4Si/.1Mg alloy.

    Abstract translation: 描述了具有改进的EMF稳定性的镍基热电偶,其正温度元件是标称的Ni / 14.25Cr / 1.45Si / 0.1Mg合金,其负极热电偶是标称的Ni / 4Si / 0.1Mg合金。

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