Publication detail

Influence of initial hole preparation on properties and limits in hole flanging

ŘIHÁČEK, J. ZEJDA, V. PETERKOVÁ, E. CÍSAŘOVÁ, M.

Original Title

Influence of initial hole preparation on properties and limits in hole flanging

English Title

Influence of initial hole preparation on properties and limits in hole flanging

Type

journal article in Web of Science

Language

en

Original Abstract

The paper deals with an analysis of a hole flanging technology, especially with the influence of an initial hole production process on an ability of material to achieve the required expansion in the application for automotive industry, i.e.radius rod production. S420MC steel sheet with a thickness of 4 mm is used as a material for the production of flanged parts. In this case, the possibility of improving limits in hole flanging by shaving technology is investigated. Therefore, holes made by conventional punching, shaving and laser cutting are investigated, for further comparison, using so-called hole expanding test. Subsequently, test results are compared with the prediction based on numerical simulation model in PAM-Stamp software.

English abstract

The paper deals with an analysis of a hole flanging technology, especially with the influence of an initial hole production process on an ability of material to achieve the required expansion in the application for automotive industry, i.e.radius rod production. S420MC steel sheet with a thickness of 4 mm is used as a material for the production of flanged parts. In this case, the possibility of improving limits in hole flanging by shaving technology is investigated. Therefore, holes made by conventional punching, shaving and laser cutting are investigated, for further comparison, using so-called hole expanding test. Subsequently, test results are compared with the prediction based on numerical simulation model in PAM-Stamp software.

Keywords

forming; flanging; numerical simulation; PAM-Stamp; hole expanding test; S420MC steel

Released

09.12.2020

Publisher

MM Science Journal

Location

Praha

ISBN

1803-1269

Periodical

MM Science Journal

Year of study

2020

Number

5

State

CZ

Pages from

4201

Pages to

4209

Pages count

9

URL

Documents

BibTex


@article{BUT166433,
  author="Jan {Řiháček} and Eva {Peterková} and Michaela {Císařová}",
  title="Influence of initial hole preparation on properties and limits in hole flanging",
  annote="The paper deals with an analysis of a hole flanging technology, especially with the influence of an initial hole production process on an ability of material to achieve the required expansion in the application for automotive industry, i.e.radius rod production. S420MC steel sheet with a thickness of 4 mm is used as a material for the production of flanged parts. In this case, the possibility of improving limits in hole flanging by shaving technology is investigated. Therefore, holes made by conventional punching, shaving and laser cutting are investigated, for further comparison, using so-called hole expanding test. Subsequently, test results are compared with the prediction based on numerical simulation model in PAM-Stamp software.",
  address="MM Science Journal",
  chapter="166433",
  doi="10.17973/MMSJ.2020_12_2020065",
  howpublished="online",
  institution="MM Science Journal",
  number="5",
  volume="2020",
  year="2020",
  month="december",
  pages="4201--4209",
  publisher="MM Science Journal",
  type="journal article in Web of Science"
}