Published March 1992 | Version v1
Journal article Metadata-only

The comparison of crack resistance of base metal and welded joints for pressure vessel cases

Creators

Description

Static and cyclic crack resistance of 15x2MFA and 15x2HMFA steels and their welded joints are studied. It is shown that repair operations on reactor body and loading cycle asymmetry represent the basic factors out of the multitude of technological and operational ones, besides corrosion medium, that influence fatigue crack growth. Comparison of crack resistance characteristics of the basic metal and welded joints showed their almost complete identity

Additional details

Additional titles

Original title (Russian)
Сопоставление характеристик трещиностойкости основного металла и металла сварных соединений корпусов реакторов

Publishing Information

Journal Title
Atomnaya Ehnergiya
Journal Volume
72
Journal Issue
3
Journal Page Range
p. 246-251.
ISSN
0004-7163
CODEN
AENGAB

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
24049264
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CRACK PROPAGATION; FATIGUE; FRACTURE PROPERTIES; PRESSURE VESSELS; STEEL-CR2MOV; STEEL-CR2NIMOV; WELDED JOINTS
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CHROMIUM ALLOYS; CONTAINERS; COPPER ADDITIONS; IRON ALLOYS; IRON BASE ALLOYS; JOINTS; LOW ALLOY STEELS; MECHANICAL PROPERTIES; MOLYBDENUM ADDITIONS; NICKEL ADDITIONS; NICKEL ALLOYS; STEELS; VANADIUM ADDITIONS