2014年3月18日星期二

technology molybdenium wire

Nature of Kekai Tungsten & Molybdenum technology molybdenium and tungsten is very close to the boiling point and highlight its conductive properties , linear thermal expansion coefficient

The number is small, compared with the tungsten easier processing.
    Thermal conductivity metal screen with the best match to the specific heat , making thermal shock and thermal fatigue

Natural selection , after which the melting point of tungsten , but the density is smaller and therefore the strength of

Greater than tungsten and other metals in the application of the weight of several key requirements , the more effective. molybdenum alloys in order

Before two hundred people have high degrees of strength.
     The main drawback is the mother of poor oxidation resistance above six hundred degrees Celsius rapid oxidation

And poor ductility at room temperature . To avoid weaknesses, using high-temperature oxidation coating ways to control the problem ,

For that is the lack of generally low temperature embrittlement said too poor plasticity , the strengthening Canadian people by alloy

Carbides and other measures to strengthen the resolve to achieve .

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