Thermotransport of oxygen and nitrogen in B-titanium, niobium and tantalum has been studied in a qualitative way using a method previously described. The heat of transport of oxygen and nitrogen in /?-titanium is positive. The heat of transport of oxygen, and probably also that of nitrogen, in niobi
Thermotransport of oxygen and nitrogen in niobium and tantalum
β Scribed by A Kirchheim; E Fromm
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 1019 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0001-6160
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## eject-~ermotransport of oxygen in tantalum with additions of nitrogen. tungsten and rhenium was studied by a steady stare technique. As in pure tantalum metal oxygen atoms migrate to the hotter parts of the specimen. The transport is drastically reduced by ternary additions ol some at.Po. The e
## Oxygen-Tantalum Interaction in Niobium This article deals with results of the investigation of oxygen dissolution in niobium foil containing tantalum impurity. Experimental data show spatial separation of oxygen and tantalum in niobium if the oxygen concentration is near to the oxygen solibilit
## Abstract There are presented the results of the investigation of tantalumβ and niobiumβbased metalβoxide bilayers degration in dependence on chemical composition of base metal. Nitrogen dissolved in metal increases stability of chemical composition and electrical properties of oxide films grown