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master's thesis
Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of agriculture, 2018. urn:nbn:hr:151:484792
Ausec, Antun
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
DEPARTMENT FOR AGRICULTURAL TECHNICS

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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Ausec, A. (2018). Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“ (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:484792

Ausec, Antun. "Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2018. https://urn.nsk.hr/urn:nbn:hr:151:484792

Ausec, Antun. "Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2018. https://urn.nsk.hr/urn:nbn:hr:151:484792

Ausec, A. (2018). 'Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 01 December 2024, https://urn.nsk.hr/urn:nbn:hr:151:484792

Ausec A. Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“ [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2018 [cited 2024 December 01] Available at: https://urn.nsk.hr/urn:nbn:hr:151:484792

A. Ausec, "Analiza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:151:484792

Metadata
TitleAnaliza trošenja diskova tanjurače na pneumatskoj sijačici „Väderstad Rapid 400“
Title (english)Analysis of wear of disc harrows on the pneumatic seed drill "Väderstad Rapid 400"
AuthorAntun Ausec
MentorGoran Heffer (mentor)
Committee memberIvan Plaščak (predsjednik povjerenstva)
Committee memberIvan Vidaković (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(DEPARTMENT FOR AGRICULTURAL TECHNICS)
Osijek
Defense date and country2018-02-22, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Agricultural Engineering and Technology
Abstract
Radni dijelovi poljoprivredne mehanizacije za obradu tla (alati za obradu tla) izloženi su tijekom eksploatacije trošenju česticama tla koje razara njihovu radnu površinu. U poljoprivrednoj tehnici sve češće se primjenjuju strojevi i kombinirani alati za više operacija, kojima se tlo obrađuje, ravna, sije i valja u jednom prohodu. Pneumatska sijačica „Väderstad Rapid 400“, u izvedbi „S“ i „C“, jedna je od takvih strojeva. U radu je analizirano trošenje diskova tanjurače na sijačici Rapid 400C u eksploataciji tijekom cca. 2 godine i obrađenih 2300 ha. Utvrđen je prosječni gubitak mase od 1,59 kg, odnosno 30,6 % te prosječni gubitak promjera od 9,2 cm, odnosno 16,5 %. Trošenje je uglavnom nastalo mehanizmom abrazije i djelomično mehanizmom tribokorozije materijala. U zaključku je naznačeno nekoliko mjera za zaštitu od trošenja alata za obradu tla.
Abstract (english)
Working parts of agricultural machinery for soil tillage (tillage tools) are exposed during exploitation to abrasive wear by soil particles which destroys their working surfaces. In agricultural technique increasingly applied machinery and combined tools for more operations, where the soil is tilled, straight, shining and roll in one pass. The pneumatic seed drill „Väderstad Rapid 400“, in version „S“ and „C“, is one of such machines. The paper analyzes the wear of disc harrows on seed drill Rapid 400C in operation of approx. 2 years and processed 2300 ha. An average mass loss of 1.59 kg or 30.6 % and an average diameter loss of 9.2 cm or 16.5 % are established. The wear was mainly due to the mechanism of abrasion and partly the mechanism of tribocorrosion of material. In conclusion, several measures for protection against the wear of tillage tools are indicated.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:484792
Study programmeTitle: Mechanization
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka mehanizacije (magistar/ magistra inženjer/inženjerka mehanizacije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteDiplomski rad
Created on2018-05-10 13:15:04