Nitrogen solubility in solid niobium
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by M. Alam and T. DebRoy Page 613: The first equation in the abstract should read as follows: ~wt pct N / 23950 Ink ~ / = T
6.3
Page 615: Equation [4] should read as follows: ( w t pct N~
ln\
/ =
23950
6.3
T
Table I (Column 3 Head) should read as follows: Table I.
Solubility of Nitrogen in Solid Niobium
Reference Pemslert4J Cost and Wert rSJ Elyutin et a l . [ 6 ' 7 ] Grunwald et al. fSj This work
N ppm, 2473 K PN2 = 1.0 Pa
AH~ X 10-~3 kJ/kgAtom
kJ/kgAtom K
842* 944
- 179.5" -193.7 - - 158.2 -178.2 - 199.0
-45.2* -49.8 -46.9 -47.7 -52.3
--
602 952
*Estimated from the atom pct N vs ~
142--VOLUME22B, FEBRUARY1991
AS~
(mm Hg) plot.
METALLURGICALTRANSACTIONSB
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