STRAIN PATH EFFECT ON IGSCC INITIATION AND OXIDATION OF ALLOY 182 EXPOSED TO PWR PRIMARY WATER

被引：0

作者：

Couvant, Thierry ^{[1
]}

Legras, Laurent ^{[1
]}

Ghys, Thierry ^{[1
]}

Gambier, Paul ^{[1
]}

Huin, Nicolas ^{[1
]}

Ilevbare, Gabriel ^{[2
]}

机构：

[1] EDF R&D, Ave Renardieres, F-77818 Moret Sur Loing, France

[2] EPRI, Palo Alto, CA USA

来源：

15TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL DEGRADATION OF MATERIALS IN NUCLEAR POWER SYSTEMS-WATER REACTORS | 2011年

关键词：

Alloy; 182; stress corrosion cracking; initiation; oxidation; strain path;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A detailed understanding of strain path effect on IGSCC and oxidation is of great importance for the prediction of the initiation of IGSCC of Ni base alloys 600, 182 and 690 exposed to the primary water of PWRs. In this study, a cross specimen was used in order to quantify the effect of a change of strain path on the strain localization and to increase the understanding of the contribution of the strain hardening and the strain localization at the grain boundaries on the precursors for initiation of SCC. Oxides were characterized using TEM and correlated with the local deformation.

引用

页码：1631 / 1643

页数：13

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