Publication result detail

BORE QUALITY OF SHOTGUN BARREL BLANKS

JANKOVÝCH, R.; HAMMER, M.; HARČARÍK, M.

Original Title

BORE QUALITY OF SHOTGUN BARREL BLANKS

English Title

BORE QUALITY OF SHOTGUN BARREL BLANKS

Type

Scopus Article

Original Abstract

This paper provides a novel manner of shotgun barrel bore surface texture specification. The current state of shotgun barrel blank bore surface texture specification and measurement is analyzed. Comparative measurements of samples with good and inferior surface quality are used to demonstrate the shortcomings of current specifications. In seeking improvement, six profile parameters are evaluated and their sensitivity to prevalent surface imperfections is determined. Similarly, six areal parameters are evaluated, and suitable measurement settings are determined for the most sensitive one. The parameters are ranked according to their level of sensitivity to change in bore surface quality. Based on all of the above, profile and areal parameters particularly suitable for specification of shotgun barrel bore surface texture are singled out.

English abstract

This paper provides a novel manner of shotgun barrel bore surface texture specification. The current state of shotgun barrel blank bore surface texture specification and measurement is analyzed. Comparative measurements of samples with good and inferior surface quality are used to demonstrate the shortcomings of current specifications. In seeking improvement, six profile parameters are evaluated and their sensitivity to prevalent surface imperfections is determined. Similarly, six areal parameters are evaluated, and suitable measurement settings are determined for the most sensitive one. The parameters are ranked according to their level of sensitivity to change in bore surface quality. Based on all of the above, profile and areal parameters particularly suitable for specification of shotgun barrel bore surface texture are singled out.

Keywords

surface texture; surface metrology; firearms; shotguns; barrel blanks; radial forging

Key words in English

surface texture; surface metrology; firearms; shotguns; barrel blanks; radial forging

Authors

JANKOVÝCH, R.; HAMMER, M.; HARČARÍK, M.

RIV year

2016

Released

09.12.2015

Publisher

MM publishing, s.r.o. (2015)

Location

Czech Republic

ISBN

1805-0476

Periodical

MM Science Journal

Volume

2015

Number

4

State

Czech Republic

Pages from

728

Pages to

730

Pages count

3

URL

http://dx.doi.org/10.17973/MMSJ.2015_12_201550

BibTex

@article{BUT118075,
  author="Róbert {Jankových} and Miloš {Hammer} and Matej {Harčarík}",
  title="BORE QUALITY OF SHOTGUN BARREL BLANKS",
  journal="MM Science Journal",
  year="2015",
  volume="2015",
  number="4",
  pages="728--730",
  doi="10.17973/MMSJ.2015\{_}12\{_}201550",
  issn="1803-1269",
  url="http://dx.doi.org/10.17973/MMSJ.2015_12_201550"
}