Effect of vibration on weld metal hardness and toughness

Pučko, Bogdan; Gliha, Vladimir

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Title:	Effect of vibration on weld metal hardness and toughness
Authors:	ID Pučko, Bogdan (Author) ID Gliha, Vladimir (Author)
Files:	http://dx.doi.org/10.1179/174329305X40651
Language:	English
Work type:	Unknown
Typology:	1.01 - Original Scientific Article
Organization:	FS - Faculty of Mechanical Engineering
Abstract:	Vibration of welded parts is usually applied to achieve effects similar to thermal stress relief. With vibration, it is not only residual stresses that are affected. Using two different welding processes, the influence of vibration on hardness and toughness of the weld was measured. For each weldingprocess, two series of Charpy specimens were made over the temperature range from -60 to +20°C. The only difference between the two series was in performing welding with or without vibration. Slight differences in weld metalhardness were observed. Toughness measurements show an increase in impacttoughness and a significant increase in fracture toughness in samples which were vibrated during welding.
Keywords:	welding, welded joints, residual stresses, vibrational stress relief, hardness, toughness, steel
Year of publishing:	2005
PID:	20.500.12556/DKUM-27037
UDC:	621.791.05:620.178.3
ISSN on article:	1362-1718
COBISS.SI-ID:	9701654
NUK URN:	URN:SI:UM:DK:SOD6DQGF
Publication date in DKUM:	01.06.2012
Views:	2601
Downloads:	98
Metadata:
Categories:	Misc.
:	PUČKO, Bogdan and GLIHA, Vladimir, 2005, Effect of vibration on weld metal hardness and toughness. Science and technology of welding and joining [online]. 2005. [Accessed 29 March 2025]. Retrieved from: http://dx.doi.org/10.1179/174329305X40651 Copy citation

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Record is a part of a journal

Title:	Science and technology of welding and joining
Shortened title:	Sci. technol. weld. join.
Publisher:	Institute of Materials
ISSN:	1362-1718
COBISS.SI-ID:	166337

Secondary language

Language:	English
Keywords:	varjenje, zvarni spoji, zaostale napetosti, vibriranje, trdota, žilavost, jeklo

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