Detail publikace

Biaxial test of tubes using elastomer

PETERKOVÁ, E.

Originální název

Biaxial test of tubes using elastomer

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

To obtain the values of material characteristics of tubes such as the strain hardening exponent n and the strength coefficient K is most frequently used the hydraulic bulge test. The tool and an additional equipment are often complicated and very expensive for this test. This article deals with the question whether it would be possible to obtain the corresponding values n and K by the simple biaxial test of tube using elastomer. To solve this problem, a simple tool was designed and the verification tests were realized for thin-walled tubes from material AISI 321. The results showed that it’s not possible to obtain real values n and K by biaxial test of tubes using elastomer. The reason is the elastic forming medium, which complicates the evaluation of these material characteristics, because the elastomer introduces many additional factors into the forming process.

Klíčová slova

biaxial test; tube; elastomer; strain hardenig exponent

Autoři

PETERKOVÁ, E.

Vydáno

15. 8. 2016

Nakladatel

J. E. Purkyne University in Usti n. Labem

Místo

Ústí nad Labem

ISSN

1213-2489

Periodikum

Manufacturing TECHNOLOGY

Ročník

16

Číslo

4

Stát

Česká republika

Strany od

765

Strany do

771

Strany počet

7

BibTex

@article{BUT131904,
  author="Eva {Peterková}",
  title="Biaxial test of tubes using elastomer",
  journal="Manufacturing TECHNOLOGY",
  year="2016",
  volume="16",
  number="4",
  pages="765--771",
  issn="1213-2489"
}