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About the 4th International Symposium on 718 and Others: Technical Program, Wednesday Morning Sessions (June 18)

June 15-18, 1997 · Pittsburgh, Pennsylvania

The following papers will be presented at the 4th International Symposium on Superalloys 718, 625, 706 and Derivatives, on Wednesday morning, June 18th, 1997.

J. Radavich, Micro-Met Labs, Purdue University, W. Lafayette, IN
Greg Bouse, Howmet, Whitehall, MI

Session V: Creep, Fatigue and Long Time Properties

Effect and Mechanism of Phosphorous and Boron on Creep Deformation of Alloy 718
W.D. Cao and R.L. Kennedy, Teledyne Allvac, Monroe, NC

Fatigue Crack Growth Mechanisms in Forged IN718
C. Mercer and W.O. Soboyejo, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH; K. Li, Edison Welding Institute, Columbus, OH

Fatigue and Corrosion Fatigue Properties of Alloys 625, 625 PLUS, 718, and 725
E.J. Czyryca, Naval Surface Warfare Center, Bethesda, MD

Influence of Microstructure on Fatigue Properties of Alloy 718
D. Gopikrishna, S.N. Jha, L.N. Dash, Superalloys Plant, Mishra Dhatu Nigam Limited, Hyderabad, India

Nondestructive Evaluation of High Temperature Low-Cycle Fatigue Damage Accumulation in Inconel 718 by Chemical Method
Shin-Ichi Komazaki, Yutaka Watanabe, Tetsuo Shoji, Research Institute for Fracture Technology, Tokohu University, Sendai, Japan

Fatigue Damage Evaluation of Alloy 718 by Intra-Granular Distortion Analysis
C. Fukuoka, H. Yoshizama, K. Morishima, S. Kihara, N. Ohi, H. Hattori; Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo, Japan

Oxidation Assisted Crack Propagation of Alloy 718
R. Molins, J.C. Chassaigne, E. Andrieu, EMP, Centre des MatÇriaux, Evry, France

Oxidation Mechanisms in Relation to High Temperature Crack Propagation Properties of Alloy 718 in H2/H20/Inert Gas Environment
P.F. Browning, M.F. Henry, General Electric Corporation, Schenectady, NY; K. Rajan, Rensselaer Polytechnic Institute, Troy, NY

SAGBO Mechanism on High Temperature Cracking Behavior of Alloy 718
W. Carpenter, B. Kang, and K.M. Chang, Department of Mechanical and Aerospace Engineering, West Virginia University, Morgantown, WV

High Temperature Oxidation of a Modified Alloy 625
E.J. Whitney, G. Simkovich, J. Fink, The Applied Research Laboratory, Pennsylvania State University, State College, PA

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