EFFECT OF ULTRAFAST HEATING ON AISI 441 FERRITIC STAINLESS STEEL

Giulia Stornelli; Luciano Albini; Paolo Emilio Di Nunzio; Giulia Tiracorrendo; Bryan Ramiro Rodriguez Vargas; andrea di schino

doi:10.36547/ams.29.1.1713

Authors

Giulia Stornelli University of Perugia, Department of Engineering https://orcid.org/0000-0002-5260-9067
Luciano Albini RINA Consulting—Centro Sviluppo Materiali SpA, Via Castel Romano 100, 00128 Roma, Italy
Paolo Emilio Di Nunzio RINA Consulting—Centro Sviluppo Materiali SpA, Via Castel Romano 100, 00128 Roma, Italy https://orcid.org/0000-0001-8260-6644
Giulia Tiracorrendo RINA Consulting—Centro Sviluppo Materiali SpA, Via Castel Romano 100, 00128 Roma, Italy https://orcid.org/0000-0001-5313-3470
Bryan Ramiro Rodriguez Vargas University of Perugia, Department of Engineering https://orcid.org/0000-0002-7525-3104
andrea di schino University of Perugia, Department of Engineering https://orcid.org/0000-0002-5222-903X

DOI:

https://doi.org/10.36547/ams.29.1.1713

Keywords:

ultrafast heating, heat treatment, stainless steels, microstructure

Abstract

The use of the ultrafast heating (UFH) heat treatment process attracted great attention in the last few years, following the requirements of CO2 emissions reduction. The

effect of ultrafast heating (UFH) treatment an AISI 441 ferritic stainless steels is reported in this paper. Results show that a minimum temperature of 975 °C is required in order to achieve a fully recrystallized microstructure. The study highlights the effect of ultrarapid annealing on grain size evolution as a function of different adopted process parameters. The obtained microstructure is related to mechanical properties in terms of ultimate tensile stress and hardness.

EFFECT OF ULTRAFAST HEATING ON AISI 441 FERRITIC STAINLESS STEEL

Authors

DOI:

Keywords:

Abstract

Downloads

Published

How to Cite

Issue

Section

Most read articles by the same author(s)

Information

Make a Submission