Properties of Welded Joints from Alloy Zr-2.5 % Nb after Electron-Beam Local Thermocycling

被引：3

作者：

Semenov, A. N. ^{[1
]}

Plyshevskii, M. I. ^{[1
]}

Melyukov, V. V. ^{[1
]}

Korepanov, A. G. ^{[1
]}

Rassoshkina, N. S. ^{[1
]}

Uvarov, A. A. ^{[1
]}

机构：

[1] NA Dollezhal Res & Dev Inst Power Engn OJSC NIKIE, Moscow, Russia

来源：

METAL SCIENCE AND HEAT TREATMENT | 2014年 / 55卷 / 11-12期

关键词：

zirconium alloys; thermocycling; welded joints; corrosion resistance;

D O I：

10.1007/s11041-014-9688-y

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Modes of electron-beam local thermocycling treatment of welded joints of a... 88 x 4 mm pipes from alloy A parts per thousand 125 (Zr - 2.5 % Nb) are tested. The structure of the welds is studied. The characteristics of mechanical properties are determined under tension and static and dynamic bending. The corrosion resistance is determined in long-term tests in an autoclave with water at 285 A degrees C and in fast tests in an autoclave at 360 A degrees C for 336 h in accordance with the International Standard.

引用

页码：670 / 674

页数：5