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.

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