Paper Title :Thermo Mechanical Treatment of Duplex SAF 2507 Steel
Author :Petr Martinek, Michal Duchek, Ivana Polakova
Article Citation :Petr Martinek ,Michal Duchek ,Ivana Polakova ,
(2017 ) " Thermo Mechanical Treatment of Duplex SAF 2507 Steel " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 56-61,
Volume-5,Issue-8
Abstract : This contribution deals with thermomechanical treatment of SAF 2507 duplex steel. The purpose of the treatment
was to achieve the desired shape and hardness of the workpiece. It was intended to use a hardness contrib
precipitates of intermetallic phases. Since intermetallic precipitation is very sensitive to the forging temperature and
post-forging cooling rate, the entire forging process and post
modelling. Above all, the rate of cooling after forging was monitored at several pre
on the resulting microstructure and mechanical properties in duplex steel. The presence of intermetallic phases was detected
using optical and scanning electron microscopy. Their types were identified by means of EBSD analysis. As intermetallic
precipitation causes severe embrittlement, notch impact toughness was measured upon individual experiments.
Index Terms- Thermomechanical treatment, numerical simulation, duplex steel, EBSD analysis
Type : Research paper
Published : Volume-5,Issue-8
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-8973
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Copyright: © Institute of Research and Journals
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Published on 2017-10-21 |
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