Optimisation of heat treatment for improvement of IGSCC properties of an X-750 alloy

被引:12
作者
Ferreño, D
Gorrochategui, I
Sánchez, L
Gutiérrez-Solana, F
机构
[1] Univ Cantabria, Lab Ciencia & Ingn Mat, ETS Ingn Caminos Canales & Puertos, E-39005 Santander, Spain
[2] NUCLENOR SA, Santander 39003, Spain
关键词
nickel alloys; heat treatment; rising load test; finite element analysis; stress corrosion cracking;
D O I
10.1016/j.engfailanal.2003.10.005
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The present paper describes the study performed on an X-750 alloy structural component in order to reduce the susceptibility that this material has shown in the past to intergranular stress corrosion cracking (IGSCC) in the BWR nuclear power plant environment. One choice to mitigate this phenomenon is to apply an adequate heat treatment. The optimisation of the parameters of the treatment is the main objective of this work, taking into account that the geometry of the element must be maintained according to its dimensional tolerances. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:799 / 810
页数:12
相关论文
共 9 条
[1]  
BALLINGER R, 1993, CR102437 EPRI
[2]  
BALLINGER RG, 1993, TR102436P218105 EPRI
[3]  
*BWRVIP, 2000, GUIDEL SEL US MAT RE
[4]   THE EFFECTS OF HEAT-TREATMENT AND COMPOSITION ON THE STRESS-CORROSION CRACKING RESISTANCE OF INCONEL ALLOY X-750 [J].
FLOREEN, S ;
NELSON, JL .
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1983, 14 (01) :133-139
[5]  
MIGLIN MT, 1989, EPRINP6392SD
[6]  
SHAHINIAN P, 1978, MET TECHNOL, P372
[7]  
STEIN AA, 1990, NP7032RP21814 EPRI
[8]  
ALLOY DIGEST DATA WO
[9]  
METALS HDB ASM, V2