Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
In the article, a method of determining the critical level of deformation of ferritic steel S355JR on the basis of measurements of grain elongation is proposed. Tests were carried out on steel in two microstructure states: ferrite-pearlite and bainite. Parameter values for the Ramberg-Osgood law and true stress-strain dependencies were set. The results obtained were compared with the results obtained according to other methods.
Rocznik
Tom
Strony
54--57
Opis fizyczny
Bibliogr. 5 poz., il., tab., wykr., pełen tekst na CD
Twórcy
autor
- Kielce University of Technology, Al.1000-lecia Państwa Polskiego 7, 25-314 Kielce
autor
- Kielce University of Technology, Al.1000-lecia Państwa Polskiego 7, 25-314 Kielce
Bibliografia
- 1. PN-EN ISO 6892-1:2010, Metallic Materials. Tensile Testing. Part 1. Method of Test at Room Temperature, 2010 (in Polish).
- 2. PN-EN 10025-2:2007, Hot Rolled Products Of Structural Steels. Part 2. Technical Delivery Conditions For Non-alloy Structural Steels., 2007 (in Polish).
- 3. J. Gałkiewicz, A. Neimitz, Laboratry test-program “Fracture”.
- 4. J. Gałkiewicz, A. Neimitz, The problem of material modeling in numerical analysis of the stress field in front of the crack tip, XII Polish Conference on Fracture Mechanics, Kraków 2009 (in Polish).
- 5. J. Gałkiewicz, R. Pała, Temperature Influence on σ0 and n characteristics in the R-O relationship for high-strength Steel, Key Engineering Materials, 2014, Tom: 598, p. 190-194.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-69ae5823-7f55-4e43-9f26-f79ce0a0510c