Corrosion and mechanical strength of welded joints of downcomers for RBMK reactors

被引：13

作者：

Timofeev, BT ^{[1
]}

Karzov, GP ^{[1
]}

Gorbakony, AA ^{[1
]}

Nikolaev, YK ^{[1
]}

机构：

[1] CRISM Prometey, St Petersburg 193015, Russia

来源：

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 1999年 / 76卷 / 05期

关键词：

intercrystalline stress corrosion cracking; welded joints; corrosion factor;

D O I：

10.1016/S0308-0161(99)00005-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the process of operation of RBMK reactors damage took place on welded pipings produced from austenitic stainless steel of the type 08X18H10T. The inspection of damaged sections in pipings has shown that in most cases crack-like defects were of corrosion and mechanical character. This paper considers in detail the reasons for the damage appearance and their development for this type of welded joints of downcomers (empty set 325 x 16 mm, which were fabricated from austenitic stainless steel using TIG and MAW welding methods. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：299 / 307

页数：9

共 50 条

[1] CORROSION AND MECHANICAL STRENGTH OF NPP MATERIAL WELDED-JOINTS
TIMOFEEV, BT
FEDOROVA, VA
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 1995, 64 (01) : 25 - 42
[2] Effect of explosion treatment on corrosion-and-mechanical strength of welded joints
Titov, V.A.
Petushkov, V.G.
2001, Institut Elektrosvarki im.
[3] Effect of explosion treatment on corrosion-and-mechanical strength of welded joints
Titov, V.A.
Petushkov, V.G.
Avtomaticheskaya Svarka, 2001, (02): : 55 - 57
[4] Structural factor of the corrosion and mechanical strength of welded joints in oil transmission pipes
Byvoishchik L.M.
Luchkin R.S.
Platonov S.Y.
Welding International, 2010, 24 (01) : 23 - 28
[5] THE STRENGTH OF WELDED-JOINTS WITH ASYMMETRIC MECHANICAL HETEROGENEITY
KLYKOV, NA
RESHETOV, AL
AUTOMATIC WELDING USSR, 1979, 32 (12): : 22 - 25
[6] Corrosion-Fatigue Strength of Corrosion-Resistant Steels with Welded Joints
M. S. Khoma
V. I. Pokhmurs'kyi
Materials Science, 2000, 36 : 592 - 597
[7] Corrosion-fatigue strength of corrosion-resistant steels with welded joints
Khoma, MS
Pokhmurs'kyi, VI
MATERIALS SCIENCE, 2000, 36 (04) : 592 - 597
[8] CORROSION OF WELDED JOINTS
Jegdic, Bore, V
Bobic, Biljana M.
STRUCTURAL INTEGRITY AND LIFE-INTEGRITET I VEK KONSTRUKCIJA, 2007, 7 (02): : 101 - 104
[9] CORROSION AND MECHANICAL STRENGTH OF WELDED JOINTS IN CARBON STEELS WITHA WITH A SOFT INTERLAYER IN NITRATE SOLUTIONS.
Zainullin, R.S.
Welding Production (English translation of Svarochnoe Proizvodstvo), 1982, 29 (09): : 31 - 33
[10] CORROSION AND MECHANICAL STRENGTH OF WELDED-JOINTS IN CARBON-STEELS WITH A SOFT INTERLAYER IN NITRATE SOLUTIONS
ZAINULLIN, RS
WELDING PRODUCTION, 1982, 29 (09): : 31 - 33

← 1 2 3 4 5 →