Object

Alternative title:

Analiza operacji osadzania pierścienia wiodącego w skorupie pocisku

Contributor:

Zdzisław LINDEMANN, Marek RADOMSKI

Abstract:

The paper presents computational modelling using the Finite Element Method (FEM) for technological operation of a driving band mounted in a groove of a projectile shell. Exemplary results of analysis for shrapnel cal. 35 mm are given. The analysis showed significant factors influencing the mounting process and a field of residual stresses in a projectile shell. It allowed for determination of mechanical properties of materials of a driving band and a projectile shell as well as of characteristic dimensions of half-finished product of a driving band and a groove in a projectile shell. The obtained investigation results show substantial advantages of such analyses for a design process of new types of gunnery ammunition.
Thus, it is possible to optimise the construction and technology, i.e., to minimise the reduced stresses in a field of residual stresses in a projectile shell what limits the possibility of a driving band break (rupture) or cracking a projectile shell inside a barrel during the shot.

Place of publishing:

Warszawa

Publisher:

Wojskowa Akademia Techniczna

Date created:

2010 r.0

Date submitted:

2018-06-08

Date issued:

2018-06-30

Extent:

B5

Identifier:

oai:ribes-88.man.poznan.pl:2503

Call number:

DOI 10.5604/01.3001.0012.1100

Electronic ISSN:

2720-5266

Print ISSN:

2081-5891

Language:

angielski

Rights holder:

Wojskowa Akademia Techniczna

Starting page:

45

Ending page:

58

Volume:

9

Keywords:

mechanics, gunnery ammunition, driving band