Zobrazeno 1 - 10
of 50
pro vyhledávání: '"videoextensometry"'
Publikováno v:
Metalurgija, Vol 56, Iss 3-4, Pp 396-398 (2017)
The main aim of this paper is determining the stable crack growth (SCG) rate for automotive steel sheets. The SCG was monitored using the non-contact videoextensometry technique. CT (Compact Tension) specimens of three steel grades were loaded by ecc
Externí odkaz:
https://doaj.org/article/e3e7e6ba7e6f4be4a6a89eb6c689466f
Autor:
M. Mihaliková, M. Német
Publikováno v:
Metalurgija, Vol 51, Iss 4, Pp 449-452 (2012)
The present paper deals with measurements of the increments of strain and hardness HV10 on automotive steel sheets. The car body manufacture trends are focused, in particular, on high energy absorption capability. In the manufacture of a car body, th
Externí odkaz:
https://doaj.org/article/d64e8496411f4ab3b22b230ac945ec7e
Autor:
M. Mihaliková
Publikováno v:
Metalurgija, Vol 49, Iss 3, Pp 161-164 (2010)
The paper deals with the strain distribution and the strain rate of material in the surroundings of its fracture. Three steels applied in the automotive industry (DP - dual phase steel, microalloyed steel HR 45 and IF - interstitial free steel) were
Externí odkaz:
https://doaj.org/article/bbf9bfc242084725bcf0e5a67b3991bf
Autor:
Patrik Petroušek, Tibor Kvačkaj, Róbert Kočiško, Róbert Bidulský, Jana Bidulská, Alica Fedoriková, Tomáš Hlava
Publikováno v:
Acta Metallurgica Slovaca, Vol 21, Iss 3 (2015)
In this paper is evaluated workability of rolled aluminium alloy based AIMgSi. Static tension test was used for obtained the mechanical properties, such as tensile strength, yield strength, elongation, the strain hardening exponent and coefficient of
Externí odkaz:
https://doaj.org/article/f872651698b3468a861186df63d88ff5
Publikováno v:
Acta Metallurgica Slovaca, Vol 19, Iss 4 (2013)
The paper is focused on the experimental investigation of the montmorillonite nanofillers effect on deformation properties of polystyrene KRASTEN 171. The combination of a low amount of clay with dispersed polymeric phase may cause synergistic effect
Externí odkaz:
https://doaj.org/article/d8390ea454884020baa2eb918a0563d2
Autor:
Jana Bidulská, Róbert Kočiško, Tomáš Hlava, Alica Fedorikova, Róbert Bidulský, Tibor Kvačkaj, Patrik Petrousek
Publikováno v:
Acta Metallurgica Slovaca, Vol 21, Iss 3 (2015)
In this paper is evaluated workability of rolled aluminium alloy based AIMgSi. Static tension test was used for obtained the mechanical properties, such as tensile strength, yield strength, elongation, the strain hardening exponent and coefficient of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0504337ad9d1a188711fb45495687a93
https://doi.org/10.12776/ams.v21i3.615
https://doi.org/10.12776/ams.v21i3.615
Publikováno v:
Materiálové Inžinierstvo, Vol 21, Iss 1, Pp 24-29 (2014)
The paper is focused on the experimental investigation of the montmorillonite nanofillers effect on deformation properties of polystyrene KRASTEN 171. In some cases, combination of a low amount of clay with dispersed polymeric phase may cause synergi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::c41cf0443534c5893a6646438b6c29f9
http://ojs.mateng.sk/index.php/Mateng/article/view/111
http://ojs.mateng.sk/index.php/Mateng/article/view/111
Publikováno v:
Acta Metallurgica Slovaca, Vol 19, Iss 4 (2013)
The paper is focused on the experimental investigation of the montmorillonite nanofillers effect on deformation properties of polystyrene KRASTEN 171. The combination of a low amount of clay with dispersed polymeric phase may cause synergistic effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6e09b1927009b661f404127725472c
https://doi.org/10.12776/ams.v19i4.80
https://doi.org/10.12776/ams.v19i4.80
Publikováno v:
Materiálové Inžinierstvo, Vol 18, Iss 3, Pp 93-96 (2011)
The paper deals with examination of relation between the hardness and the size of plastic zone during the tensile loading. UCI (Ultrasonic Contact Impedance) micro-hardness method was used for hardness measurements. Deformation was evaluated by non-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::af36ae9204b97748346c213295a1b57c
http://fstroj.uniza.sk/journal-mi/PDF/2011/16-2011.pdf
http://fstroj.uniza.sk/journal-mi/PDF/2011/16-2011.pdf
Publikováno v:
Rheologica Acta
Rheologica Acta, Springer Verlag, 2008, 47, pp.555-564. ⟨10.1007/s00397-007-0249-9⟩
Rheologica Acta, Springer Verlag, 2008, 47, pp.555-564. ⟨10.1007/s00397-007-0249-9⟩
International audience; We follow the damage process of high-density polyethylene during tensile tests. We simultaneously track changes in the density and average orientation of cavities using incoherent light transport. At the same time, we measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43de970adfa33fad0d5fff60e372c819
https://doi.org/10.1007/s00397-007-0249-9
https://doi.org/10.1007/s00397-007-0249-9