Effect of Vibratory Weld Conditioning on Weld Impact Toughness

被引：5
|
作者：
Pucko, B. [1 ]
机构：
[1] TUV SUD SAVA DOO, SI-2000 Maribor, Slovenia
来源：
MATERIALS AND MANUFACTURING PROCESSES | 2009年 / 24卷 / 7-8期
关键词：
Charpy; Fracture surface; Impact; Multipass; Submerged arc; Toughness; Vibration stress relieving; Vibration; Vibratory weld conditioning; Welding; RESIDUAL-STRESS; CHARPY TOUGHNESS; RELIEF; MICROSTRUCTURE; STEEL; METAL;
D O I：
10.1080/10426910902812697
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
With vibratory weld conditioning, the enhancement of weld metal microstructure can be achieved. The mechanical properties, level of residual stresses, and deformation can also be affected. This article provides the research results of the effect on weld metal impact toughness. Four different types of single welds were made; vibrated, tempered, and combinations of both conditions were compared to as-welded condition. Results were compared to and confirmed with multipass weld impact toughness measurements. The vibration during welding benefits energy absorbed in impact toughness test of weld metal and improves fracture behavior.
引用
收藏
页码：766 / 771
页数：6
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