HAYNES ® 188 alloy - Haynes International, Inc.

CREEP AND RUPTURE STRENGTHCOLD-ROLLED AND 2150°F (1175°C) SOLUTION-ANNEALED SHEET (continued)TestApproximate Initial Stress, Ksi (MPa)TemperatureCreep,to Produce Specified Creep in:°FrC)10 Hrs. 100 Hrs.1,000 Hrs.1600 (870) 0.5 10.7 (74) 7.5 (52) 5.0 (34)1.0 12.2 (84) 8.4 (58) 5.7 (39)Rupture 21.0 (145) 14.4 (99) 9.4 (65)1700(925) 0.5 7.3 (50) 4.9 (34) 3.1 (21)1.0 8.2 (57) 5.6 (39) 3.6 (25)Rupture 14.3 (99) 9.1 (63) 5.5 (38)1800 (980) 0.5 4.9 (34) 3.1 (21) 1.8 (12)1.0 5.6 (39) 3.6 (25) 2.1 (14)Rupture 9.1 (63) 5.4 (37) 2.4 (17)HOT-ROLLED AND 2150°F (1175°C) SOLUTION-ANNEALED PLATETApproximate Initial Stress, Ksi (MPa)Temperature Creep, to Produce Specified Creep in:°F (°C) 10 Hrs. 100 Hrs. 1,000 Hrs. 10,000 Hrs.1300 (705) 0.5 42.0 (289) 28.0 (193) 18.0 (124) —1.0 48.0 (339) 32.5 (224) 22.0 (152) —Rupture 76.0 (524)* 56.0 (386) 40.0 (276) 28.0 (193)*1400(760) 0.5 26.0 (179) 17.0 (117) 11.5 (79) —1.0 29.0 (200) 20.5 (141) 14.0 (97) —Rupture 52.0 (359) 37.0 (255) 26.0 (179) 18.5 (128)1500(815) 0.5 17.0 (117) 11.0 (76) 7.4 (51) —1.0 19.0 (131) 13.5 (93) 9.3 (64) —Rupture 36.0 (248) 25.0 (172) 17.5 (121) 12.0 (83)1600 (870) 0.5 11.5 (79) 7.5 (52) 5.0 (34)1.0 13.0 (90) 9.0 (62) 6.4 (44)Rupture 25.0 (172) 17.0 (117) 11.6 (80) 7.8 (54)*1700(925) 0.5 8.0 (56) 5.2 (30) 3.4 (23) —1.0 9.2 (63) 6.0 (41) 4.0 (28) —Rupture 16.5 (114) 11.1 (77) 7.3 (50) —1800 (980) 0.51.0Rupture•S gniticant extrapolation.5.66.311.5(39)(43)(79)3.6 (25)3.9 (27)7.0 (48)2.3 (16)2.9 (20)4.3 (30)HAYNES 188 alloy