2024-03-29T12:52:58Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/587882012-11-11T23:00:00Zcom_10261_66com_10261_3col_10261_319
Ruano, Oscar Antonio
Oyama, T.
Sherby, O. D.
2012-10-24T10:48:44Z
2012-10-24T10:48:44Z
2007
Materials Science Forum 539-543 : 4801-4806 (2007)
0255-5476
http://hdl.handle.net/10261/58788
10.4028/www.scientific.net/MSF.539-543.4801
Superplastic properties of fine-grained ultrahigh carbon steels (UHCS) have been greatly improved through the addition of 3 wt% Si (UHCS-3Si) and through improved processing conditions. This material showed an elongation to failure of 1300% under optimum superplastic conditions. It is also superplastic at very high strain rates, i.e. 10-2 s-1, in the temperature range between 800 and 825ºC. An analysis of the effect of silicon additions on the UHCS and the influence of the introduction of temperatures regions in the phase diagram on the superplastic properties is made.
eng
closedAccess
Superplasticity
Thermomechanical Process
Ultra High Carbon Steel
The Ultrahigh Ductility of an Ultrahigh Carbon Steel Containing 3% Si
artículo