Plastometricke vysledky napetovo-deformačnih chovani a stupne zmekčeni feromanganove twip oceli (CROSBI ID 548132)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kliber, Jiri ; Drozd, Kamil ; Mamuzić, Ilija
češki
Plastometricke vysledky napetovo-deformačnih chovani a stupne zmekčeni feromanganove twip oceli
The ferromanganese TWIP steels with content of 17 to 20% of manganese are fully austentic and non-magnetic, without any phase transformation. Owing to the claiming of the twinning mechanism the TWIP-steels are able to satisfy a great number od technical requirements for production of cars of the new generation. The primary experimental results of the TWIP steels show that high and tensille strenght of 600 to 1100 MPa and extreme values of ductility at intervals from 60% to 90%. Through the method of plasma and vacuum melting there were prepared alloyed castings Fe-Mn-C. The samples with dimension od 8, 5 x 15 x 20 mm were put to plasto-metrically checking (PSCT) on the Gleeble 3500. As variables there were selected temperatures from 900C to 1100C. The tests were both continuous with the deformation e=0, 8 as discontinuous with the consecutive deformation e1 up to e3=0, 3 and with the terms between the draughts from 1 to 100 seconds.
ferromanganese TWIP steels; thermal-mechanical simulator; tension deformation; softening
nije evidentirano
engleski
Stress-strain behaviour and softening in manganese twip steel tested in thermal-mechanical simulator
nije evidentirano
ferromanganese TWIP steels; thermal-mechanical simulator; tension deformation; softening
nije evidentirano
Podaci o prilogu
19-21.
2009.
objavljeno
Podaci o matičnoj publikaciji
METAL 2009
Kliber, Jiri
Hradec nad Moravici: Tanger
Podaci o skupu
18. mezinárodní konferenci metalurgie a materiálů
predavanje
19.05.2009-21.05.2009
Hradec nad Moravicí, Češka Republika