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Title:Effect of vibration on weld metal hardness and toughness
Authors:Pučko, Bogdan (Author)
Gliha, Vladimir (Author)
Files:URL 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
UDC:621.791.05:620.178.3
ISSN on article:1362-1718
COBISS_ID:9701654 Link is opened in a new window
NUK URN:URN:SI:UM:DK:SOD6DQGF
Views:1365
Downloads:57
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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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 New window

Secondary language

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


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