Behavior of inclusions in nickel-base P/M superalloy under tensile load

Beijing Keji Daxue Xuebao/Journal of University of Science and Technology Beijing

Volumn 27, Issue 2, 2005, Pages 202-204

  Zeng, Yanping ^a   Dong, Jianxin ^a   Zhang, Maicang ^a   Zhang, Lina ^a,b   Xie, Xishan ^a  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

Crack initiation and propagation; Fracture; Inclusion; P M Ni base superalloy

Indexed keywords

ALUMINA; CRACK INITIATION; CRACK PROPAGATION; FRACTURE; INCLUSIONS; NICKEL ALLOYS; SCANNING ELECTRON MICROSCOPY; TENSILE STRENGTH; TENSILE TESTING; YIELD STRESS;

IN SITU TENSILE TESTS; NICKEL BASE SUPERALLOY; NONMETALLIC INCLUSION; YIELD STRENGTH;

SUPERALLOYS;

EID: 19044391552     PISSN: 1001053X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Shamblen C E, Chang D R. Effect of inclusions on LCF life of HIP plus heat treated powder petal Rene95. Metall Tram B, 1985, 16B(4): 775
2. Hyzak J M and Bernstein I M. The effect of defects on the fatiguecrack initiation process in two P/M superalloys: Part I Fatigue origins. Metall Trams A, 1982, 13A: 33
3. Hyzak J M, Bernstein I M. The effect of defects on the fatigue crack initiation process in two P/M superalloys: Part II. Surface-subsurface transition. Metall Trans A, 1982, 13A: 45
4. Grison J, Remy L. Fatigue failure probability in a powder metallurgy Ni-base superalloy. Eng Fract Mech, 1997, 57(1): 41