Povišenje otpornosti na adhezijsko trošenje titanove legure Ti6Al4V primjenom prevlake PACVD TiN

Horvat, Tomislav (2016) Povišenje otpornosti na adhezijsko trošenje titanove legure Ti6Al4V primjenom prevlake PACVD TiN. = Increasing resistance to adhesive wear of titanium alloy Ti6Al4V applying coating PACVD TiN. Undergraduate thesis , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Landek, Darko.

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Abstract (Croatian)

U radu je ispitana mogućnost povišenje otpornosti na trošenje legura Ti6Al4V primjenom prevlake PACVD TiN. Opisana su svojstva Ti6Al4V legure i podrobno objašnjeni razlozi njezine široke primjene u raznim granama industrije. Također, opisana su svojstva i karakteristike prevlake TiN. Ispitana su slijedeća svojstva prevlake PACVD TiN: adhezivnost (VDI 3198), debljina (kalotest), hrapavost, nanotvrdoća (Fischerscope) i otpornosti na adhezijsko trošenje metodom „Block On Ring“. Prevlaka TiN u odnosu na neprevučenu površinu legure Ti6Al4V pokazuje povišenje tvrdoće, hrapavosti, faktora trenja te značajno povišenje otpornosti na adhezijsko trošenje.

Abstract

This bachelor thesis questions the possibility of increasing the resistance to adhesive wear of titanium alloy Ti6Al4V by applying a PACVD TiN coating. Properties, characteristics and the the reasons of wide use of the alloy Ti6Al4V in various industries, are explained in detail. The properties and characteristics of the coating TiN are also well described. The following properties of the PACVD TiN coating were tested: adhesive wear (VDI 3198), thickness (calotest), roughness, nanohardness (Fischerscope) and the resistance to adhesive wear with „Block On Ring” method. TiN coating, in relation to non-coated surface of the alloy Ti6Al4V, shows increased hardness, increased roughness, higher coefficient of friction and a significant increase in the resistance to adhesion wear.

Item Type:	Thesis (Undergraduate thesis)
Uncontrolled Keywords:	PACVD; Ti6Al4V; TiN; adhesive wear
Keywords (Croatian):	PACVD prevlačenje; Ti6Al4V legura; TiN prevlaka; adhezijsko trošenje
Subjects:	TECHNICAL SCIENCE > Mechanical Engineering
Divisions:	1000 Department of Materials > 1020 Chair of Heat Treatment and Surface Engineering
Date Deposited:	19 Sep 2016 09:28
Last Modified:	27 Mar 2020 10:54
URI:	http://repozitorij.fsb.hr/id/eprint/6278

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