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Title:Korozijska obstojnost nanosa aerosolnega razpršilnika "Plasti Dip" v agresivnem mediju
Authors:ID Ivančič, Teo (Author)
ID Fuchs Godec, Regina (Mentor) More about this mentor... New window
ID Bren, Urban (Comentor)
Files:.pdf VS_Ivancic_Teo_2016.pdf (2,54 MB)
MD5: C6B9D0A3C61ED7394DC4ADCA51EB5478
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:Diplomsko delo prikazuje študijo obstojnosti različnih nanosev aerosolnih sprejev »plasti dip« in preučevati korozijsko obstojnost v kloridnem mediju. Vzorce smo potapljali v 3% raztopini NaCl in merili izgubo mas v določenih časovnih obdobjih. Vzporedne meritve smo opravljali z vzorci potopljenimi v vodi ter tako primerjali rezultate. Meritve so pokazale, da je zelo pomemno kako smo plasti nanesli. Ker smo »plasti dip« nanašali na podložke, je bilo težje nanesti enkomerno na celotno površino. Ravno neenakomeren nanos je v kasnejših preiskusih pokazal mesta, kjer je material bolj dovzeten za korozijo in reakcijo. V raztopini NaCl je nanos reagiral z raztopino. Pri vzorcih potopljenih v vodi teh opazk ni bilo vidnih. Rezultati kažejo, da je sprej v raztopini NaCl reagiral na mestih neenakomernega nanosa. Reakcija je vidna z odstopanjem nanosa ter tvorbo mehurčkov. Z večanjem številom plasti nanosa se tudi veča obstojnost plastidipa ter zaščite našega predmeta.
Keywords:aerosolni razpršilnik, korozijska odpornost, agresivni medij
Place of publishing:Maribor
Publisher:[T. Ivančič]
Year of publishing:2016
PID:20.500.12556/DKUM-63172 New window
UDC:544.772:543.546(043.2)
COBISS.SI-ID:20312598 New window
NUK URN:URN:SI:UM:DK:1Y6N1FRU
Publication date in DKUM:26.10.2016
Views:1551
Downloads:74
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FKKT
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Secondary language

Language:English
Title:Corrosion stability of aerosol spray "Plasti Dip" in aggressive media
Abstract:The thesis shows the study of the stability of various nanosev aerosol sprays " layer dip " and the study of corrosion resistance in chloride media. The samples were immersed in 3 % NaCl solution and measured by weight loss at specified intervals . Parallel measurements were performed with samples immersed in water so as to compare the results . Measurements have shown that it is very pomemno how the layers were deposited . Because we are " layers dip " related to the washer , it was difficult enkomerno applied to the entire surface. Quite uneven application of the subsequent assay was taking place where the material is more susceptible to corrosion and reaction. The NaCl solution is reacted with the coating solution . For samples submerged in the water of these remarks were not visible . The results show that the spray solution of NaCl react to places of uneven thickness. The reaction is visible from the derogation application and the formation of bubbles . By increasing the number of layers of coating also increases the stability plastidipa and protection of our course .
Keywords:aerosol dispenser, corrosion resistance, aggressive media


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