Page 249 - The Effect of Hydrogen and Hydrides - ebook first test

̅ −

∆ ̅ ℎ ( ) − ∆ ̅ ℎ (0) + [ − ]

∆ , ( ) = , ,

ℓ ( (TSSD) )

= 1.

∆ , 1 ( )



= 130 ( 1) = 2.473 × 10 4




 =
3
V
225 MPa = 0.0542 ̅ − = 23.387 Å /(mol Zr) ≡

6

3
14.092 × 10 m /(mol Zr) = 1.47

(PLST) = 0.0749 (IPST) = 0.1843

∆ , 1 ( )
6
14.092 10 −6 × 225 × 10 × [1.47 × 0.0542 − 0.0749]

∆ , 1 ( ) = = −0.2360C
1.47 × 8.3144 × ℓ ( 130 )
2.473×10 4

ℎ
Δ ̅ − ∆ ̅ = 10.30

6
14.092 10 −6 × 225 × 10 × [1.47 × 0.0542 − 0.1843]

∆ , 1 ( ) = = 5.172C
1.47 × 8.3144 × ℓ ( 130 )
2.473×10 4

Δ ̅ − ∆ ̅ ℎ = −225.7

0.0010C/MPa 0.0230C/MPa

 
0.08 ± 0.02)C/MPa

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