Development of Deformation Instability During the Low Cycle Fatigue Testing of F82H Steel in High Temperature Water

2001 ◽  
Vol 39 (2P2) ◽  
pp. 596-601 ◽  
Author(s):  
Marie-Françoise Maday
Keyword(s):  
High Temperature ◽  
Fatigue Testing ◽  
Low Cycle Fatigue ◽  
Cycle Fatigue ◽  
High Temperature Water ◽  
Deformation Instability ◽  
Temperature Water

Interactive Mechanisms of Sulfide Inclusions and Environmental Factors in Low Cycle Fatigue Process of Pressure Vessel Steels in High Temperature Water

2005 ◽  
Vol 475-479 ◽  
pp. 253-256
Author(s):  
Xin Qiang Wu
Keyword(s):  
High Temperature ◽  
Pressure Vessel ◽  
Low Cycle Fatigue ◽  
Fatigue Cracking ◽  
Cyclic Stress ◽  
Fatigue Tests ◽  
Cycle Fatigue ◽  
High Temperature Water ◽  
Pressure Vessel Steels ◽  
Temperature Water

Low cycle fatigue tests were conducted in high temperature water for A533B pressure vessel steels with sulfur contents of 0.013, 0.025 and 0.038 wt.% respectively. Cyclic stress amplitude response and fatigue resistance as well as influence of strain rate, temperature and dissolved oxygen concentration in water were investigated. Fatigue cracking/fractograhpic features were examined. Sulfide-related environmentally assisted cracking mechanism is discussed.

Sign in / Sign up

Export Citation Format

Share Document