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Title:Casting process optimization by the regression analysis applied on the wear resistant parts molding
Authors:ID Slavković, Radomir (Author)
ID Arsovski, Slavko (Author)
ID Veg, Aleksandar (Author)
ID Jugović, Zvonimir (Author)
ID Jovićić, Aleksandar (Author)
ID Dučić, Nedeljko (Author)
Files:.pdf Tehnicki_vjesnik_2012_Slavkovic_et_al._Casting_process_optimization_by_the_regression_analysis_applied_on_the_wear_resistant_parts_moldi.pdf (595,79 KB)
MD5: 18CBFB1129E5B862B5366B2CAE27E66C
PID: 20.500.12556/dkum/ad39ad44-b78b-447e-a3c0-9ce035853962
 
URL http://hrcak.srce.hr/79170
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:Conducting a comprehensive research of the casting process of wear resistant parts (white hard casting), a significant correlation is established between the technological parameters (temperature, aging time in the mold and coolant flow) and the final product hardness. The fundamental theory of Box-Wilson's gradient method marked the baseline for the foreseen researches. The method defines the coherence of the process parameters, since their dispersion in the examined process is relatively small. Main target of the experiment was a definition of the optimal casting conditions. Therefore the different technological routes are identified and the casting process is modified until the best outcome is achieved. Target function was initially in a hypothesized form, while later on evolved into a consistent form due to the application of experiment-statistics, process optimization and process management based on empirical feedback.
Keywords:casting, mathematical model, quality management, wear resistance
Publication status:Published
Publication version:Version of Record
Year of publishing:2012
Number of pages:str. 141-146
Numbering:Letn. 19, št. 1
PID:20.500.12556/DKUM-66802 New window
ISSN:1330-3651
UDC:621.941:004.89
ISSN on article:1330-3651
COBISS.SI-ID:18034966 New window
NUK URN:URN:SI:UM:DK:PYNWZMPQ
Publication date in DKUM:11.07.2017
Views:1231
Downloads:123
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
SLAVKOVIĆ, Radomir, ARSOVSKI, Slavko, VEG, Aleksandar, JUGOVIĆ, Zvonimir, JOVIĆIĆ, Aleksandar and DUČIĆ, Nedeljko, 2012, Casting process optimization by the regression analysis applied on the wear resistant parts molding. Tehnički vjesnik : znanstveno-stručni časopis tehničkih fakulteta Sveučilišta u Osijeku [online]. 2012. Vol. 19, no. 1, p. 141–146. [Accessed 21 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=66802
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Record is a part of a journal

Title:Tehnički vjesnik : znanstveno-stručni časopis tehničkih fakulteta Sveučilišta u Osijeku
Shortened title:Teh. vjesn. - Stroj. fak.
Publisher:Strojarski fakultet, Elektrotehnički fakultet, Građevinski fakultet
ISSN:1330-3651
COBISS.SI-ID:15346181 New window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:11.07.2017

Secondary language

Language:Croatian
Title:Optimizacija procesa lijevanja pomoću regresijske analize primijenjene na kalupljenje dijelova otpornih na habanje
Abstract:Provodeći sveobuhvatno istraživanje procesa lijevanja dijelova otpornih na habanje (lijevanje bijelog željeza), uspostavljena je značajna korelacija između tehnoloških parametara (temperatura, vrijeme starenja u kalupu i protok rashladnog sredstva) i tvrdoće finalnog proizvoda. Osnovna teorija Box-Wilsonove metode gradijenta činila je osnovu za predviđena istraživanja. Ta metoda definira koherentnost parametara procesa budući da je njihova disperzija u ispitivanom procesu relativno mala. Glavni je cilj eksperimenta bila definicija optimalnih uvjeta lijevanja. Stoga su identificirane različite tehnološke rute i modifikacije u procesu lijevanja dok se nije postigao najbolji rezultat. Ciljna je funkcija u početku imala oblik hipoteze, ali je kasnije dobila konzistentan oblik primjenom statističkih podataka dobivenih eksperimentom, optimizacijom procesa i upravljanjem procesom na bazi empirijske povratne veze.
Keywords:litje, matematični modeli, management kakovosti, obrabna odpornost


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