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Title:Vpliv reparaturnih zvarov na lastnosti zvarnega spoja
Authors:ID Vuherer, Tomaž (Author)
ID Rojko, Danilo (Author)
ID Gliha, Vladimir (Author)
ID Inštitut za kovinske materiale in tehnologije (Copyright holder)
Files:.pdf Materiali_in_tehnologije_2001_Vuherer,_Rojko,_Gliha_Vpliv_reparaturnih_zvarov_na_lastnosti_zvarnega_spoja.pdf (321,75 KB)
MD5: FD93477804AF449BF6AADFD5BF57F63B
PID: 20.500.12556/dkum/92beb18a-4eb9-4c96-9f59-85a597f9f9b2
 
URL http://mit.imt.si/Revija/izvodi/mit0112/vuherer.pdf
 
Language:Slovenian
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V predstavljenem delu smo preučevali vpliv reparaturnega varjenja na mehanske lastnosti in zaostale napetosti. Poseben problem so začetki in konci reparaturnih zvarov. Reparaturni zvari so po večini kratki, varimo pa jih na že obstoječi var. Lokalno se spremenijo lastnosti materiala vara, ki v kombinaciji s škodljivimi nateznimi zaostalimi napetostmi lahko pomenijo nevarnost za pojav kthkega loma. V tej raziskavi so bile zaostale napetosti izmerjene pred reparaturnim varjenjem in po njem ter nato primerjane med seboj. Po reparaturnem varjenju dobimo bolj neugodno porazdelitev zaostalih napetosti, ki jim je treba posvetiti posebno pozornost.
Keywords:varjenje, zvarni spoji, zaostale napetosti, reparaturni zvari, trdota
Publication status:Published
Publication version:Version of Record
Year of publishing:2001
Number of pages:str. 61-64
Numbering:Letn. 35, št. 1/2
PID:20.500.12556/DKUM-27967 New window
ISSN:1580-2949
UDC:621.791.05:620.17:539.53
ISSN on article:1580-2949
COBISS.SI-ID:6213910 New window
NUK URN:URN:SI:UM:DK:0UOCH7CG
Publication date in DKUM:01.06.2012
Views:2408
Downloads:153
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
VUHERER, Tomaž, ROJKO, Danilo and GLIHA, Vladimir, 2001, Vpliv reparaturnih zvarov na lastnosti zvarnega spoja. Materiali in tehnologije [online]. 2001. Vol. 35, no. 1/2, p. 61–64. [Accessed 1 April 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=27967
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Record is a part of a journal

Title:Materiali in tehnologije
Shortened title:Mater. tehnol.
Publisher:Inštitut za kovinske materiale in tehnologije
ISSN:1580-2949
COBISS.SI-ID:106193664 New window

Secondary language

Language:English
Title:Influence of repair welds on the weld-joint properties
Abstract:The influence of repair welding on the mechanical properties and residual stresses has been studied. Special problems are associated with the start and end of repair welds. Repair welds are usually short and they are deposited on an existing weld. The mechanical properties can be changed. The interaction between the weak material and the harmful tensile residual stresses increases the risk of brittle fracture. Residual stresses were measured before and after repair welding and compared with each other. The distribution of residual stresses after repair welding is more inconvenient than before the repair welding. This is the reason why special attention has to be paid to this distribution.
Keywords:welding, welded joints, residual stresses, repair welds, hardness


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