Page 364 - The Effect of Hydrogen and Hydrides - ebook first test

= Ω [Zr] = Ω (1 − [H] )

= Ω [Zr] = Ω (1 − [H] )

Ω 
Ω α

[Zr] [Z ]
α 

[ r] = +

[ r] = +

α  [H] [H]

[H] = +

[H] =

+

αZr phase and similarly for the 
: [Zr] ℎ + [H] ℎ = 1 pha α 

[Zr] ℎ 1 − [H] ℎ i α 

Ω (1 − [H] )

=

Ω (1 − [H] )(1 − ) + Ω (1 − [H] )

(1 − )

+ = 1 (25°)


[H] − [H]

( ) = [H] − [H]

= 25°C [H] ≅ 0