Title Primjena nanomaterijala u strojarstvu
Title (english) Application of nanomaterials in mechanical engineering
Author Ivan Čižmek
Mentor Tihana Kostadin (mentor)
Committee member Marijan Brozović (predsjednik povjerenstva)
Committee member Tihana Kostadin (član povjerenstva)
Committee member Vedran Vyroubal (član povjerenstva)
Committee member Jasna Sabljarić (član povjerenstva)
Granter Karlovac University of Applied Sciences (The Department of Mechanical Engineering) Karlovac
Defense date and country 2016-12-20, Croatia
Scientific / art field, discipline and subdiscipline TECHNICAL SCIENCES Mechanical Engineering Production Mechanical Engineering
Abstract Nanotehnologija je znanost o malim tvarima, reda veličine nanometra. Znanost koja se bavi izučavanjem nanomaterijala podrazumijeva stvaranje, proučavanje, te manipulaciju elementima koji nisu vidljivi golim okom. Moguće je raditi male promjene u strukturi pojedinih elemenata ili materijala, te time utjecati na njihovu izvornu karakteristiku kojom su isti opisani. Takvi novonastali materijali predstavljaju evolucijski napredak svih grana znanosti i struke. Teorijski je moguće iskorijeniti bolesti, produžiti život, stvoriti novu vrstu hrane i pića, zamijeniti odjeću i obuću kvalitetnijom inačicom materijala, a sve to zahvaljujući novoj vrsti izrade i manipulacije materijala na nanometarskoj razini. Oprečno teoriji, praksa pokazuje da još nisu dovoljno razvijeni materijali kojima bi se moglo manipulirati tvarima na tako malenoj veličini, kao i ekonomska isplativost pojedinih procesa zaslužnih za dobivanje novih materijala kvalitenijih svojstava. Eksperimentalnim dijelom rada prikazano je kako nanomaterijali imaju veoma osjetnu prednost, što se tiče karakteristika materijala gotovog proizvoda, naspram klasičnih materijala koji se koriste u svakodnevnoj upotrebi. Naravno, isto tako treba jako dobro promisliti koliko daleko se možemo upustiti u manipulaciju materijalima, te kakve posljedice bi mogle nastati neopreznim načinom upotrebe istih. Stoga je veoma važan čimbenik kod primjene nanomaterijala, poznavati utjecaj društveno-etičkih implikacija na svijest društva, te kuda nas evolucijski napredak vodi.
Abstract (english) Nanotechnology is a science about small things, things that are the size measured in nanometers. It is a science that focuses on studying nanomaterials and by that it studies creating and manipulating the elements that are not visible by the naked eye. It is possible to do minor changes in the structure of the elements or materials, thus changing their original characteristics by which they are described. Those new materials represent an evolutionary progress of all aspects of today's science. Theoretically, it is possible to wipe out all desieases, prolong our life expectancy, create new types of foods and drinks and even create new types of clothing by enhancing the materials from which they are made of. All of that is possible because of the new type of manufacturing and manipulating materials on a nanometer scale. Opposed to theory, practice shows that the industry is not yet ready for that kind of progress since there are no materials developed that could manipulate matter on such a small scale. The other problem is the economic profitability of particular processes credited for obtaining new materials with better characteristics. With the experimental part of the thesis, it is presented how nanomaterials have a very considerable advantage, as for the characteristics of the final products matter, as opposed to conventional materials that are used every day. On the other hand, we have to think about how far can we go in manipulating the materials and what kind of consequences could happen if we handle those materials recklessly. That being said, knowing the impact of social-ethical implications on our society's consciousness should be an important factor in using nanomaterials. That, and knowing where the evolution progress leads us as a society.
Keywords
nanomaterijali
klasični materijali
manipulacija materijalima
Keywords (english)
nanomaterials
conventional materials
manipulation of materials
Language croatian
URN:NBN urn:nbn:hr:128:870646
Study programme Title: Mechanical Engineering Study programme type: professional Study level: specialist graduate Academic / professional title: stručni/a specijalist/specijalistica inženjer/inženjerka strojarstva (stručni/a specijalist/specijalistica inženjer/inženjerka strojarstva)
Type of resource Text
File origin Born digital
Access conditions Open access
Terms of use
Created on 2017-06-08 12:18:09