RA 602 CA - Rolled Alloys

RA 602 CA
Fatigue Properties10 Fatigue strength of
RA 602 CA at elevated
temperatures.
Impact Properties 9
Loading ± σ m ,N/mm2
100
80
60
40
20
1100°C
1000°C
Effects of Long Term Exposure at Elevated Temperatures on Ductility 3
0
1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Number of Cycles
Condition Aging Temperature Time at Aging Impact Strength
°C (°F) Temperature Joules (ft-lb)
Annealed N/A 0 78-84 (58-62)
Annealed 500°C (932°F) 8000 30 (22.1)
Annealed 640°C (1184°F) 8000 30 (22.1)
Annealed 740°C (1364°F) 8000 27 (20)
Annealed 840°C (1544°F) 8000 58 (42.8)
10% Cold Worked 500°C (932°F) 8000 22 (16.2)
10% Cold Worked 640°C (1184°F) 8000 27 (20)
10% Cold Worked 740°C (1364°F) 8000 25 (18.4)
10% Cold Worked 840°C (1544°F) 8000 68 (50.2)
10% C.W. + Aged + Annealed 500°C (932°F) 8000 78 (58)
10% C.W. + Aged + Annealed 640°C (1184°F) 8000 85 (62.7)
10% C.W. + Aged + Annealed 740°C (1364°F) 8000 76 (56.1)
10% C.W. + Aged + Annealed 840°C (1544°F) 8000 80 (59)
8
1150°C