master's thesis
Vrste korozijskih oštećenja konstrukcijskih materijala i koeficijent korozivnosti vode osječkog vodocrpilišta

Viktor Kertez (2010)
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Process Engineering
Sub-department of Process Design and Construction Materials
Metadata
TitleVrste korozijskih oštećenja konstrukcijskih materijala i koeficijent korozivnosti vode osječkog vodocrpilišta
AuthorViktor Kertez
Mentor(s)Damir Hasenay (thesis advisor)
Abstract
Istraživana su kemijska i fizikalno-kemijska svojstva podzemnih voda osječkog vodocrpilišta kao skup čimbenika koji utječu na korozivnost medija. Iz rezultata kemijske analize izračunat je koeficijent korozivnosti vode osječkog vodocrpilišta koji može poslužiti kao kvalitativno/kvantitativni parametar. Prema dobivenim rezultatima, vode osječkog vodocrpilišta ubrajaju se u nekorozivne. Na više mjesta u pogonima je uočena pojava pitting korozije kao i pojava i kontaktne korozije uzrokovane spajanjem dvaju metala različitih elektrokemijskih potencijala. Potrebe za čestim remontima na mjestima korozijskih oštećenja nameću razmatranje primjene otpornijih materijala i boljih konstrukcijskih rješenja.
Keywordsconstruction materials corrosion tap water treatment technologiy water water well in Osijek
Committee MembersMate Bilić
Damir Hasenay
Darko Velić
Mirela Planinić
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Lower level organizational unitsDepartment of Process Engineering
Sub-department of Process Design and Construction Materials
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineBIOTECHNICAL SCIENCES
Food Technology
Engineering
Study programme typeuniversity
Study levelgraduate
Study programmeFood Technology and Process Engineering
Academic title abbreviationdipl. ing.
Genremaster's thesis
Language Croatian
Defense date2010-12-22
Parallel abstract (English)
The chemical properties of groundwater in Osijek water wells, as a set of factors that affect the corrosivity of the media was investigated. The coefficient of water corrosivenes which could serve as a qualitative/quantitative parameter was calculated from the results of chemical analysis. The results were shown that water from Osijek water wells are classified as non-corrosive. In several places pitting corrosion was ocured. It is also evident the occurrence of contact corrosion caused by the contact of two metals of different electrochemical potentials. The needs for frequent repairs of corrosion damages impose consider the application of the more resistant materials and better construction solutions.
Parallel keywords (Croatian)konstrukcijski materijali tehnologija obrade pitke vode voda korozija osječko vodocrpilište
Resource typetext
Access conditionAccess restricted to students and staff of home institution
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:109:804716
CommitterSanda Hasenay