prikaz prve stranice dokumenta TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM
Access restricted to students and staff of home institution
undergraduate thesis
TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM
Slavonski Brod: University of Slavonski Brod, 2021. urn:nbn:hr:262:132402
Didak, Matej
University of Slavonski Brod

Institutional repository: repository.unisb.hr

Cite this document

Didak, M. (2021). TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM (Undergraduate thesis). Slavonski Brod: University of Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:262:132402

Didak, Matej. "TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM." Undergraduate thesis, University of Slavonski Brod, 2021. https://urn.nsk.hr/urn:nbn:hr:262:132402

Didak, Matej. "TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM." Undergraduate thesis, University of Slavonski Brod, 2021. https://urn.nsk.hr/urn:nbn:hr:262:132402

Didak, M. (2021). 'TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM', Undergraduate thesis, University of Slavonski Brod, accessed 05 July 2024, https://urn.nsk.hr/urn:nbn:hr:262:132402

Didak M. TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM [Undergraduate thesis]. Slavonski Brod: University of Slavonski Brod; 2021 [cited 2024 July 05] Available at: https://urn.nsk.hr/urn:nbn:hr:262:132402

M. Didak, "TEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM", Undergraduate thesis, University of Slavonski Brod, Slavonski Brod, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:262:132402

Metadata
TitleTEHNOLOGIJA ZAŠTITE METALA GALVANOTEHNIČKIM POSTUPKOM
Title (english)METAL PROTECTION TECHNOLOGY BY ELECTROPLATING
AuthorMatej Didak
MentorStjepan Aračić (mentor)
Committee memberMiroslav Duspara (predsjednik povjerenstva)
Committee memberStjepan Aračić (član povjerenstva)
Committee memberTomislav Šolić (član povjerenstva)
GranterUniversity of Slavonski Brod
Slavonski Brod
Defense date and country2021-09-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Korozija je većinom spontan i štetan proces široko raširen i prisutan u svim industrijama i granama gospodarstva. Može se odvijati kemijskim ili elektrokemijskim putem, a kako bi se osigurao dulji vijek trajanja, te bolja svojstva materijala, odnosno proizvoda prilikom njegove eksploatacije poželjno je isti materijal zaštiti antikorozivnim premazima. Jedan od najzastupljenijih postupaka takve zaštite je postupak zaštite površine metala galvanotehnikom. Galvanotehnikom se mogu prevlačiti površine raznim metalima od kojih je jedan od najpoznatijih cink. Cink se odlikuje dobrim anti-korozivnim svojstvima, te ga je relativno jednostavno nanositi na površinu željenog metala galvanotehničkim postupkom. Prilikom provođenja postupka pocinčavanja vrlo je ključna priprema površine jer ona velikim dijelom uvjetuje stanje dobivenog pocinčanog sloja kao i njegovo prianjanje na prevučenu površinu. Proces pocinčavanja omogućen je prisustvom nekog od niza ponuđenih elektrolita, tj. kupelji koji sadrže nosioce metala prevlake. Ioni iz kupelji, pokrenuti po utjecajem, električne struje, reduciraju se na katodi i time tvoreći sloj željene prevlake. Nakon završenog pocinčavanja potrebno je ispitati uspješnost i kvalitetu nanesene prevlake cinka. Postupak pocinčavanja, kao i ostali postupci galvanotehnike sa sobom nose i odgovornost kod svakog industrijskog pogona. Odlaganje potrošenih kupelji, te ostalih potrošnih elemenata ključnih za provođenje ovih postupaka treba biti visoko regulirano kako bi se osiguralo očuvanje okoliša.
Abstract (english)
Corrosion is mostly spontaneous and harmulf process widely spread and present across industries and branches of economy. It can be of chemical or electrochemical type, so, in order to ensure prolonged duration and better properties of materials, that is, products during their exploatation period, anti-corrosion coatings for such products is recommended. One of the most used procedures for applying these coatins on metal surfaces is called electrogalvanizing. Electrogalvanizing or electroplating can be used on different sorts of metals but among most famous types is zinc plating. Zinc has good anti-corrosion properties and process of applying zinc is this way is relativly easy. Surface perparation is the key to getting the good end product and required level of adhestion between zinc layer and metal surface. In order for successfull execution electrolite is needed, which contains protective coating metal carriers. Ions from electrolite, moved by an electrical current, are then reduced on the cathode, hance creating protective zinc layer. After the process if finished, quality control is required to make sure the surface is successfully coated. Extractive metalurgy carries a good amount of responsebilities for the nature and ecosytem because of needed engedients such as is electrilite itself including other elements used during the process. This processes need to be highly regulated in favour of maintaining a clean environment.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:262:132402
Study programmeTitle: Undergraduate Study in Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-09-15 09:26:54