Detail publikace

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

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

Anglický název

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

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova anglicky

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

Vydáno

09.12.2020

Nakladatel

MM Science Journal

Místo

Praha

ISSN

1803-1269

Ročník

2020

Číslo

5

Strany od–do

4201–4209

Počet stran

9

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",
  year="2020",
  volume="2020",
  number="5",
  month="December",
  pages="4201--4209",
  publisher="MM Science Journal",
  address="Praha",
  issn="1803-1269"
}