NDLI: Study of hot deformation behaviour of 2205 duplex stainless steel through hot tension tests

Content Provider	Springer Nature Link
Author	Faccoli, M. Roberti, R.
Copyright Year	2013
Abstract	The hot working behaviour of duplex stainless steels has been studied in the literature mainly through hot torsion or hot compression tests. The aim of this paper is to investigate the hot deformation behaviour of a duplex stainless steel type 2205 (F51) through hot tension tests, which are easier to carry out and can offer some additional information about the maximum sustainable strain in tension before starting of irreversible damage. In fact, even under the uniaxial compressive action of a forging press, tensile stresses may develop in some zones of the forged product. These zones become most critical and the knowledge of the limiting conditions are important. Three different test temperatures were selected, namely 900, 1000, and 1100 °C. The hot working behaviour was characterised by fitting the mean flow stress, strain rate, and temperature relationship with the hyperbolic sine function defined by Sellars and Tegart. An activation energy Q equal to 430 kJ/mol was obtained for plastic straining at high temperature. It corresponds to values, obtained with hot torsion or hot compression tests, reported in the literature where a large variation in activation energy is also found for duplex stainless steels. It was explained by considering the intrinsic two-phase nature of the investigated steel. The ductility in the different hot working conditions was characterised by the true strain at the onset of damage formation under prevailing tensile stress conditions. The role of the microstructure as well as of damage formation during deformation on the shape of the flow stress curves was analyzed.
Starting Page	5196
Ending Page	5203
Page Count	8
File Format	PDF
ISSN	00222461
Journal	Journal of Materials Science
Volume Number	48
Issue Number	15
e-ISSN	15734803
Language	English
Publisher	Springer US
Publisher Date	2013-03-20
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Materials Science Characterization and Evaluation of Materials Polymer Sciences Continuum Mechanics and Mechanics of Materials Crystallography Mechanics
Content Type	Text
Resource Type	Article
Subject	Ceramics and Composites Mechanics of Materials Mechanical Engineering Polymers and Plastics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Mechanical and microstructural analysis of 2205 duplex stainless steel under hot working condition

Quantification of sigma-phase evolution in thermally aged 2205 duplex stainless steel

Stress corrosion cracking of 2205 duplex stainless steel in H$_{2}$S–CO$_{2}$ environment

Influence of isothermal aging on secondary phases precipitation and toughness of a duplex stainless steel SAF 2205

Correlative EBSD and SKPFM characterisation of microstructure development to assist determination of corrosion propensity in grade 2205 duplex stainless steel

Effect of temperature, chloride ion and pH on the crevice corrosion behavior of SAF 2205 duplex stainless steel in chloride solutions

Determination of the surface tension of liquid stainless steel

Processing stainless steel fibre reinforced NiAl matrix composites by reactive hot pressing

Characterization of the intermetallic G-phase in an AISI 329 duplex stainless steel

Study of hot deformation behaviour of 2205 duplex stainless steel through hot tension tests

Similar Documents

Mechanical and microstructural analysis of 2205 duplex stainless steel under hot working condition

Quantification of sigma-phase evolution in thermally aged 2205 duplex stainless steel

Stress corrosion cracking of 2205 duplex stainless steel in H$_{2}$S–CO$_{2}$ environment

Influence of isothermal aging on secondary phases precipitation and toughness of a duplex stainless steel SAF 2205

Correlative EBSD and SKPFM characterisation of microstructure development to assist determination of corrosion propensity in grade 2205 duplex stainless steel

Effect of temperature, chloride ion and pH on the crevice corrosion behavior of SAF 2205 duplex stainless steel in chloride solutions

Determination of the surface tension of liquid stainless steel

Processing stainless steel fibre reinforced NiAl matrix composites by reactive hot pressing

Characterization of the intermetallic G-phase in an AISI 329 duplex stainless steel

Study of hot deformation behaviour of 2205 duplex stainless steel through hot tension tests