The Repair of Foundry Defects in Steel Castings Using Welding Technology
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F18%3A10239814" target="_blank" >RIV/61989100:27230/18:10239814 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.24425/122524" target="_blank" >http://dx.doi.org/10.24425/122524</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/122524" target="_blank" >10.24425/122524</a>
Alternative languages
Result language
angličtina
Original language name
The Repair of Foundry Defects in Steel Castings Using Welding Technology
Original language description
Use of welding technology for the repair of steel castings is particularly common in two areas. These include weld surfacing of protrusions that remained incomplete after casting, or filling the surface defects (cavities). These defects are more common for steel casting than for graphite cast iron, due to the lower fluidity of steel. This article describes a suitable technological process of repairing the defects on the casting using the welding technology. A specimen produced for this purpose was prepared by carving a groove into a cast steel plate 20 GL, which was then filled with a weld metal using MAG (135) technology. The following evaluation of the basic characteristics of the repaired site point to the suitability of the selected technological parameters of the repair procedure. Metallographic evaluation was carried out, further evaluation of mechanical properties by tensile test, bend test and Vickers hardness test. The proposed methodology for the evaluation repair of foundry defects in steel castings also meets the requirements for the approval of welding procedures in accordance with the relevant valid legislation
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archives of Foundry Engineering
ISSN
1897-3310
e-ISSN
—
Volume of the periodical
18
Issue of the periodical within the volume
2
Country of publishing house
PL - POLAND
Number of pages
4
Pages from-to
177-180
UT code for WoS article
000437761200032
EID of the result in the Scopus database
—