PVD prevleke na orodjih za preoblikovanje kovin

zaključna naloga univerzitetnega študijskega programa I. stopnje Strojništvo

Lenart Bergant (Author), Tomaž Pepelnjak (Mentor)

Abstract

V diplomski nalogi je zajet kratek pregled PVD prevlek. Poudarek je na trdih PVD prevlekah, ki se uporabljajo za nanos na orodja za preoblikovanje kovin. V prvem delu je predstavljena kratka zgodovina napredka orodnih materialov in zgodovina trdih prevlek. V nalogi je predstavljenih nekaj klasičnih in največkrat uporabljenih trdih prevlek. Opisane so tudi določene lastnosti prevlek. To so trdota, koeficient trenja, temperatura oplaščenja, najvišja delovna temperatura in značilen odtenek barve. Sledi opis postopkov s katerimi lahko PVD prevleke nanesemo na orodje. Na koncu pa so kratka navodila, kako mora biti orodje obdelano preden nanj položimo trdo PVD prevleko.

Keywords

diplomske naloge;PVD;CVD;trde prevleke;TiN;preoblikovanje kovin;

Data

Language:	Slovenian
Year of publishing:	2018
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[L. Bergant]
UDC:	621.793(043.2)
COBISS:	16127259
Views:	1803
Downloads:	781
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	PVD coatings on metal forming tools
Secondary abstract:	This dissertation is covering a short overview PVD coatings, that are most applied for covers on metal forming tools. In the first part of dissertation is represented a quick history progress of tool materials and the history of hard coatings. In work are introduced some classic hard coatings. This work is also talking about coating properties like hardness, coefficient of friction, coating temperature, max. service temperature and its colour. Follows the part explaining how PVD coatings are applied to tools. In the end of this presentation are short directions how tool must be prepared before we put PVD hard coating on it.
Secondary keywords:	PVD;CVD;hard coatings;metal forming;TiN;
Type (COBISS):	Final paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XIII, 28 f.
ID:	10943919