The influence of the loading rate on the notch toughness of light-gauge drawn steel sheets (CROSBI ID 675096)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Buršak, M. ; Mamuzić, Ilija ; Michel, J.
engleski
The influence of the loading rate on the notch toughness of light-gauge drawn steel sheets
The paper assesses a possibility of implementing the notch toughness test on drawing sheets with the gauge up to 1 mm, the influence of the loading rate on the results, as well as a possibility of using this test to evaluate formability. Experiments were made on drawing steel sheets with a yield point from 145 to 250 MPa ; the notch toughness test was made with the loading rates v1 = 1.7• 10-5 ms-1, v2 = 5• 10-2 ms-1 and v3 = 4.8 ms-1. The tests have shown that reproducible results can be achieved on light-gauge drawing sheets under defined conditions. The notch toughness values, as well as the force and deformation characteristics obtained in the notch toughness test can be used to supplement and make more exact the traditional characteristics in evaluating formability at increased sheet processing speeds, which are demanded in practice.
Notch toughness ; loading rate ; drawing steels ; formability characteristics
Izlaganje je objavljeno i kao cjeloviti rad u: Metalurgija (0543-5846) 43 (2004), 1 ; 23-27.
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Podaci o prilogu
210-211.
2004.
objavljeno
Podaci o matičnoj publikaciji
Materials and Metallurgy, Summaries of Lectures
Mamuzić, Ilija
Zagreb: Hrvatsko metalurško društvo
Podaci o skupu
6. Međunarodni simpozij Hrvatskog metalurškog društva, SHMD 2004 : materijali i metalurgija
poster
20.06.2004-24.06.2004
Šibenik, Hrvatska