Effect of welding methods on the magnitude of residual stresses in welding up cracks in grey cast iron casing components*

被引：2

作者：

Mikhalchenkov, A.M. ^{[1
]}

Lyalyakin, V.P. ^{[2
]}

Solovev, R. Yu. ^{[2
]}

机构：

[1] Bryansk State Agricultural University, Kokino, Russia

[2] GOSNITI Institute, Moscow, Russia

来源：

Welding International | 2018年 / 32卷 / 01期

关键词：

Welds - Cast iron - Deformation - Residual stresses - Cracks;

D O I：

10.1080/09507116.2017.1382077

中图分类号：

学科分类号：

摘要：

It is shown that the magnitude of residual stresses in welding up cracks in casing components is not sufficient to distort them and depends on the welding method. The behaviour of the residual stresses is the same for all methods investigated in these investigations. The deformation work of a welded joint in tensile or shear loading depends on the welding method and determines the probability of formation of weld zone cracks. © 2017 Informa UK Limited, trading as Taylor & Francis Group.

引用

页码：67 / 71