ATTEMPT TO PURIFY METALS BY ZONE MELTING WITH AN ARC (in French)
Journal Article
·
· J. Nuclear Energy
The most reactive metals can be melted without contamination by arc- melting on a water-cooled copper hearth. For the purifiation of these metals, the zone melting process was applied with an apparatus in which a zone of a metallic rod resting in the groove of a copper hearth is melted by a tungsten arc. Efficiency of are zone melting was checked for uranium, zirconiunu, and thorium purification. Advantages and limitation of the process are outlined. (auth)
- Research Organization:
- Dept. de Metallurgie et de Chimie Appliquee, Paris
- NSA Number:
- NSA-12-011469
- OSTI ID:
- 4241882
- Journal Information:
- J. Nuclear Energy, Journal Name: J. Nuclear Energy Vol. Vol: 6
- Country of Publication:
- Country unknown/Code not available
- Language:
- French
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