Publication detail

On the Application of the PVD Hard Coatings for Ball Milling of Shaped Surfaces

DVOŘÁČEK, J. POLZER, A. ZOUHAR, J. SEDLÁK, J. PÍŠKA, M.

Original Title

On the Application of the PVD Hard Coatings for Ball Milling of Shaped Surfaces

Type

journal article - other

Language

English

Original Abstract

Force load analysis is a usual procedure of current cutting tool testing in not only ball end milling but in general machining. This paper is aimed to force load analysis of the cutting tool when the HSS ball end milling is performed onto an alumina alloy. A variation of the cutting tool force loading has been observed when a tilt of the tool was set perpendicularly to the direction of the feed speed vector in the range 0-20deg and cutting conditions were kept constant. In the first part of the study, some uncoated HSS ball milling tools have been used to exclude an influence of PVD coating and its disperse in quality. In the second part of the project the PVD coatings on the base of (TixAl1-x)N and TiB2 have been successively applied. However, the main objective of the research was to quantify other cutting phenomena also, like the chip formation, roughness of the machined surface as they present a key role in the complex surface machining for moulds.

Keywords

ball milling, forces, roughness, PVD coating

Authors

DVOŘÁČEK, J.; POLZER, A.; ZOUHAR, J.; SEDLÁK, J.; PÍŠKA, M.

RIV year

2010

Released

8. 12. 2010

ISBN

1338-2357

Periodical

Internet Journal of Engineering and Technology

Year of study

1

Number

1

State

Slovak Republic

Pages from

11

Pages to

18

Pages count

8

BibTex

@article{BUT88666,
  author="Jan {Dvořáček} and Aleš {Polzer} and Jan {Zouhar} and Josef {Sedlák} and Miroslav {Píška}",
  title="On the Application of the PVD Hard Coatings for Ball Milling of Shaped Surfaces",
  journal="Internet Journal of Engineering and Technology",
  year="2010",
  volume="1",
  number="1",
  pages="11--18",
  issn="1338-2357"
}