PROTECTION OF MOLYBDENUM MATERIALS FROM AGGRESSIVE IMPURITIES IN INERT GASES.

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Dushin, Yu.A.
Emel'yanova, L.I.
Solomko, Yu.V.
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Protection of Metals (English translation of Zaschita Metallov) | 1980年 / 16卷 / 05期
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The principles of hydrocarbon impurity neutralization are confirmed by tests on alloy Mo-Zr (0. 07 mass %). The system for purification includes an adsorber with hot (up to 700 degree C) titanium sponge for absorbing 0//2 and N//2, and a filter with a packing of zeolites for absorbing C//nH//m and H//2O. Selective removal of hydrocarbons and water vapor raises the oxygen concentration in the gas to the required level. Heat-resistant coatings of molybdenum disilicide were also tested.
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页码：483 / 485
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