scholarly journals Tensile and Fatigue Crack Growth Behavior of High Temperature H_2 Gas-exposed TiAl Intermetallic Alloy

2002 ◽  
Vol 2002.51 (0) ◽  
pp. 301-302
Author(s):  
Yutaka IINO ◽  
Kousaku OKAMURA
Keyword(s):  
Fatigue Crack ◽  
High Temperature ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Growth Behavior ◽  
Intermetallic Alloy ◽  
Crack Growth Behavior ◽  
Fatigue Crack Growth Behavior

Fatigue Crack Growth Behavior of Four Structural Alloys in High Temperature High Purity Oxygenated Water

1979 ◽  
Vol 101 (3) ◽  
pp. 191-198 ◽  
Author(s):  
D. A. Hale ◽  
C. W. Jewett ◽  
J. N. Kass
Keyword(s):  
Fatigue Crack ◽  
High Temperature ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Growth Rates ◽  
Growth Behavior ◽  
Crack Growth Behavior ◽  
Fatigue Crack Growth Behavior ◽  
Oxygenated Water ◽  
Crack Growth Rates

The fatigue crack growth behavior of four structural alloys was studied and the effects of high temperature (288°C), high purity oxygenated water, cycle frequency, and mean stress were evaluated. The results for carbon and low alloy steel show that while crack growth rates are affected by the water environment, modified ASME code procedures result in conservative predictions of growth. Often, higher crack growth rates are found for shallow cracks than for deep cracks. For stainless steels and Inconel the measured growth rates in water were similar to data obtained in air over the range of cycle frequencies studied.

High Temperature Fatigue Crack Growth Behavior of Ti-6Al-4V

2002 ◽  
Vol 21 (4) ◽  
pp. 229-236 ◽  
Author(s):  
N.K. Arakere, ◽  
T. Goswami, ◽  
J. Krohn, ◽  
N. Ramachandran,
Keyword(s):  
Fatigue Crack ◽  
High Temperature ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Growth Behavior ◽  
Crack Growth Behavior ◽  
Fatigue Crack Growth Behavior ◽  
High Temperature Fatigue
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