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Creep-rupture Data

HR-120® Plate, Solution-annealed

Temperature Creep Approximate Initial Stress to Produce Specified Creep in:
10h 100h 1,000h 10,000h
°F °C % ksi MPa ksi MPa ksi MPa ksi MPa
1200 649 0.5 - - - - 23.0 159 - -
1 - - - - 26.5 183 - -
R 68 469 54 372 35 241 23.0 159
1300 704 0.5 - - 20.3 140 14.0 97 - -
1 - - 23.5 162 15.9 110 - -
R 45 310 32 221 21.7 150 15.0 103
1400 760 0.5 19.3 133 14.5 100 10.8 74 8.0 55
1 22.2 153 15.8 109 12.3 85 9.5 66
R 30 207 21.5 148 15.3 105 11.0 76
1500 816 0.5 13.8 95 10.5 72 8 55 5.7 39
1 15.3 105 11.4 79 8.4 58 6.2 43
R 21.8 150 15.3 105 11.0 76 7.8 54
1600 871 0.5 10.5 72 8.4 58 6.1 42 4.1 28
1 11.4 79 9.1 63 6.5 45 4.4 30
R 14.0 97 10.8 74 7.7 53 5.0 34
1700 927 0.5 8.0 55 6.0 41 3.9 27 2.4 17
1 8.5 59 6.7 46 4.4 30 2.7 19
R 11.2 77 7.8 54 5.1 35 3.1 21
1800 982 0.5 5.8 40 3.7 26 2.1 14 1.1 7.6
1 6.2 43 4.4 30 2.5 17 1.3 9.0
R 7.9 54 5.1 35 3.1 21 1.8 12
1900 1038 0.5 4.0 28 2.3 16 1.1 7.6 - -
1 4.7 32 2.5 17 1.2 8.3 0.60 4.1
R 5.5 38 3.3 23 1.8 12 0.97 6.7
2000 1093 0.5 1.8 12 0.90 6.2 - - - -
1 - - 1.1 7.6 - - - -
R - - 2.0 14 1.1 7.6 0.60 4.1
2100 1149 0.5 0.60 4.1 0.30 2.1 - - - -
1 - - 0.42 2.9 - - - -
R - - 1.2 8.3 0.60 4.1 0.30 2.1

HR-120® Sheet, Solution-annealed, Limited Data

Temperature Creep Approximate Initial Stress to Produce Specified Creep in:
100 h 1,000 h
°F °C % ksi MPa ksi MPa
1400 760 1 14.6 101 10.4 72
R 21.6 149 14.4 99
1500 816 1 11.5 79 8.8 61
R 14.9 103 10.4 72
1600 871 1 8.2 57 6.6 46
R 10.3 71 7.2 50
1700 927 1 6.0 41 4.2 29
R 7.0 48 4.3 30
1800 982 1 3.3 23 2.4 17
R 4.4 30 2.7 19
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