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THE PURIFICATION OF ZIRCONIUM BY THE VERTICAL ZONE FUSION METHOD UNDER ULTRA-VACUUM (in French)

Journal Article · · Compt. Rend.
OSTI ID:4679397
The ultravacuum zone fusion installation permits a limiting vacuum of 10/ sup -9/ Torr to be obtained. Zone fusion under a static vacuum of 10/sup -7/ Torr (chamber isolated from the pumping complex) can be performed. The bars obtained under these conditions after four passages have a significant purification over the major part of their length. (tr-auth)
Research Organization:
CNRS, Vitry-sur-Seine, France
NSA Number:
NSA-17-034338
OSTI ID:
4679397
Journal Information:
Compt. Rend., Journal Name: Compt. Rend. Vol. Vol: 256
Country of Publication:
Country unknown/Code not available
Language:
French

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