Page 192 - The Effect of Hydrogen and Hydrides - ebook first test

IB. Hydride stresses as a function of temperature- and composition-dependent hydride transformation strains:
invariant plane strain transformation strains.

25 1.61 0.171 0.0 0.1 1 549 1 222 1 331 132.5

225 1.50 0.181 0.0 0.1 1 317 925.8 1 056 119.1
300 1.47 0.184 0.0 0.1 1 241 832.2 968.5 114.4
400 1.42 0.188 0.0 0.1 1 141 716.0 857.6 107.4

454 1.37 0.189 0.0 0.1 1 081 653.4 796.0 102.1
504 1.33 0.190 0.0 0.1 1 029 599.8 743.0 97.58
© ANT International 2018

IIB. Hydride stresses a function of temperature, hydrogen composition, elastic moduli and spheroidal aspect
ratio: invariant plane strain transformation strains.

25 1.61 0.171 0.0 0.1 1 549 1 222 1 331 132.5
225 1.50 0.181 0.0 0.2 2 564 1 562 1 896 232.0

300 1.47 0.184 0.0 0.3 3 479 1 787 2 351 320.1
400 1.42 0.188 0.0 0.4 4 092 1 754 2 534 384.7
454 1.37 0.189 0.0 0.5 4 648 1 734 2 705 439.2
504 1.33 0.190 0.0 0.6 5 083 1 664 2 804 482.8

*Constant moduli values used are those corresponding to T = 300C:  = 0.3050; E = 78.68  10 MPa
3
© ANT International 2018

Copyright © Advanced Nuclear Technology International Europe AB, ANT International, 2019.