Page 194 - The Effect of Hydrogen and Hydrides - ebook first test

IIIA. Hydride strains as a function of temperature, hydrogen composition, elastic moduli and spheroidal aspect
ratio: pure lattice strain transformation strains

25 1.6 71.7 45.3 0.1 53.43 0 37.27 0 21.11 0
1
225 1.5 74.2 48.4 0.2 22.95 30.48 36.40 0.87 49.85 28.74
0

300 1.4 75.1 49.6 0.3 7.78 45.65 34.15 3.12 60.52 39.41
7
400 1.4 76.0 50.9 0.4 6.09 59.52 33.63 3.64 73.35 52.24
2
454 1.3 75.9 51.2 0.5 15.20 68.63 32.30 4.97 79.81 58.69
7
504 1.3 75.9 51.5 0.6 22.63 76.07 31.46 5.81 85.56 64.45
3
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IB. Hydride strains as a function of temperature- and composition-dependent hydride transformation strains:
invariant plane strain transformation strains

25 1.6 171.0 0.0 0.1 5.09 0 0.12 0 5.33 0
1
225 1.5 180.8 0.0 0.1 8.27 3.17 1.94 1.82 12.15 6.82
0
300 1.4 184.4 0.0 0.1 9.32 4.23 2.54 2.42 14.41 9.08
7
400 1.4 188.3 0.0 0.1 10.60 5.51 3.27 3.16 17.15 11.82
2

454 1.3 188.9 0.0 0.1 11.16 6.07 3.62 3.50 18.39 13.06
7
504 1.3 189.6 0.0 0.1 11.66 6.57 3.92 3.80 19.50 14.17
3
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IIB. Hydride strains at 300C as a function of temperature, hydrogen composition, elastic moduli and
spheroidal aspect ratio: invariant plane strain transformation strains

25 1.61 171.0 0.0 0.1 5.09 0 0.12 0 5.33 0

225 1.50 180.8 0.0 0.2 18.06 12.97 1.87 1.75 21.80 16.47
300 1.47 184.4 0.0 0.3 30.37 25.28 2.30 2.18 34.97 29.64

400 1.42 188.3 0.0 0.4 43.75 38.65 3.45 3.33 50.65 45.32
454 1.37 188.9 0.0 0.5 55.08 49.99 3.72 3.60 62.51 57.18
504 1.33 189.6 0.0 0.6 65.60 60.51 3.99 3.87 72.59 68.26
Constant moduli values are those corresponding to T = 300C:  = 0.3050; E = 78.68  103 MPa
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