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HAYNES® Alloys

Creep and Stress-Rupture Strength

HAYNES® Waspaloy Sheet, Age Hardened*

Temperature Creep Approximate Initial Stress to Produce Specified Creep in
100h 1,000h
°F °C % ksi MPa ksi MPa
1200 649 1 81 558 67 462
R 92 634 80 552
1300 704 1 63 434 46 317
R 75 517 57 393
1400 760 1 41 283 28 193
R 53 365 35 241
1500 816 1 25 172 16 110
R 32 221 20 138
1600 871 1 15 103 7.0 48
R 19 131 10 69
1700 927 1 6.4 44 3.0 21
R 10 69 4.8 33

*Samples were age hardened by treating at 1825°F (995°C)/2 Hr./AC + 1550°F (845°C)/4 Hr./AC + 1400°F (760°C)/16 Hr./AC

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