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Title:
Vpliv različnih tehnologij izdelave na lastnosti vzmetnih jekel
Authors:
ID
Jevšnik, Marcel
(Author)
ID
Anžel, Ivan
(Mentor)
More about this mentor...
ID
Gubeljak, Nenad
(Comentor)
Files:
UNI_Jevsnik_Marcel_2013.pdf
(5,13 MB)
MD5: 43A0FC8FF3046CAC487814236C819CFC
Language:
Slovenian
Work type:
Undergraduate thesis
Typology:
2.11 - Undergraduate Thesis
Organization:
FS - Faculty of Mechanical Engineering
Abstract:
Diplomsko delo temelji na vsebini mojega praktičnega izobraževanja v podjetju Štore Steel d.o.o. Podjetje sodi v skupino mini jeklarn in izdeluje ogljikova in nizko legirana jekla, ki se razlikujejo po namembnosti. Med njih spadajo tudi vzmetna jekla izdelana z dvema tehnologijama, ki se razlikujeta po načinu pomirjanja taline. Vsa jekla v podjetju so izdelana s pretaljevnjem starega jekla. V teoretičnem delu diplome so predstavljeni postopki izdelave vzmetnih jekel v podjetju ter njihov vpliv na lastnosti jekel. V praktičnem delu je opisana analiza vzorcev jekla 50CrV4 izdelanega z dezoksidacijo z aluminijem ter z dezoksidacijo s silicijem in manganom. Različni vzorci so bili pregledani z optičnim in elektronskim mikroskopom ter EDS kemijskim mikroanalizatorjem.
Keywords:
Vzmetno jeklo
,
dezoksidacija
,
oksidacija
,
reoksidacija
,
nekovinski vključki
,
jeklo 51CrV4
Place of publishing:
Maribor
Publisher:
[M. Jevšnik]
Year of publishing:
2013
PID:
20.500.12556/DKUM-41933
UDC:
621.778.2:620.18(043.2)
COBISS.SI-ID:
17465110
NUK URN:
URN:SI:UM:DK:UASG7RRZ
Publication date in DKUM:
07.11.2013
Views:
3204
Downloads:
304
Metadata:
Categories:
KTFMB - FS
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:
JEVŠNIK, Marcel, 2013,
Vpliv različnih tehnologij izdelave na lastnosti vzmetnih jekel
[online]. Bachelor’s thesis. Maribor : M. Jevšnik. [Accessed 27 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=41933
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Secondary language
Language:
English
Title:
The influence of different production technologies on the properties of spring steels
Abstract:
Diploma is based on the content of my practical education in a company Štore Steel d.o.o. is a mini steel plant, that manufactures carbon and low-alloy steels, which differ according to their purpose. These include a spring steel manufactured with two different technologies that differ in a way of deoxidation of the melt. All steels in the company are made from scrap metal. The theoretical part of the diploma presents the spring steel manufacturing processes in the company and their effects on the properties of steels. The practical part describes an analysis of samples of steel 51CrV4 manufactured by deoxidation with aluminum and with deoxidation with silicon and manganese. Different samples were examined with optical and electron microscope and EDS micro-analyzer.
Keywords:
Spring steel
,
deoxidation
,
oxidation
,
reoxidation
,
non-metallic inclusions
,
steel 51CrV4
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