EFFECT OF CARBON ON THE REMOVAL OF OXYGEN DURING VACUUM REMELTING.

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作者：

Konnov, Yu.P.

Boyarshinov, V.A.

Volkov, A.E.

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| 1600年 / 06期

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摘要：

Carbon takes part in the removal of oxygen from the metal in the vacuum remelting processes (electron beam remelting) even in the presence of powerful deoxidants (with a residual aluminium content of 0. 1% or silicon at 0. 4%). Considerable differences in the mechanism of the carbon reaction with inclusions of alumina and silica under vacuum have been observed. The proportion of oxygen removed in the form of carbon monoxide has been estimated quantitatively for various carbon contents of the molten metal.

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