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Influence of quenching process parameters on residual stresses in steel
Grum, Janez (Author), Božič, Slavko (Author), Zupančič, Martin (Author)

URLURL - Presentation file, Visit http://www.elsevier.nl/cdweb/journals/09240136/viewer.htt?iss=1&vol=114 New window

Abstract
The paper presents results regarding cooling intensities of quenching oil of domestic production and of polymeric water solutions. Numerous residual stresses measurements on heat-treatment steel specimens with different masses were made. To measure the residual stresses, the relaxation method was used, involving gradual mechanical removal of the hardened layer in which the deformation of the specimen was measured by resistance strain gauges. On the basis of the measured strain at a specific depth of material removal, it is possible to calculate the size or variation of residual stresses depending on the depth of the hardened layer. Numerous residual stresses measurements provided very important data on various steels when using different quenching agents.

Language:English
Keywords:steel, residual stresses, quenching, quenching agents, cooling intensity, microhardness
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Year:2001
Number of pages:str. 57-70
Numbering:Vol. 114, no. 1
UDC:539.4:621.7
ISSN on article:0924-0136
COBISS.SI-ID:4432155 Link is opened in a new window
Views:576
Downloads:177
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Record is a part of a journal

Title:Journal of materials processing technology
Shortened title:J. mater. process. technol.
Publisher:Elsevier
ISSN:0924-0136
COBISS.SI-ID:30105600 New window

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