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Conference Paper: Lean Duplex Stainless Steel Material Tests at Elevated Temperatures using Steady State Method

TitleLean Duplex Stainless Steel Material Tests at Elevated Temperatures using Steady State Method
Authors
KeywordsElevated temperatures
Fire resistance
Lean duplex
Material properties
Stainless steel
Issue Date2013
PublisherCTU Publishing House, Czech Technical University.
Citation
International conference of Applications of Structural Fire Engineering, Prague, Czech, 19-20 April 2013. In Applications of Structural Fire Engineering: Proceedings of the International Conference, Prague 19-20 April 2013, p. 461-466 How to Cite?
AbstractA test program to investigate the material properties of a relatively new cold-formed lean duplex stainless steel under elevated temperatures is presented. A total of 44 tensile coupon tests were carried out by steady state method for temperatures ranged from 24 to 900 ºC. Material properties including Young’s modulus, yield strength, ultimate strength and ultimate strain were obtained. The test results and available data were compared with the design values in the European Code as well as a unified equation by Chen & Young for stainless steel. The lean duplex stainless steel is not covered in these existing design rules. It is shown that the material properties of lean duplex stainless steel under elevated temperatures cannot be well predicted by the existing design rules
Persistent Identifierhttp://hdl.handle.net/10722/191772
ISSN

 

DC FieldValueLanguage
dc.contributor.authorHuang, Yen_US
dc.contributor.authorYoung, Ben_US
dc.date.accessioned2013-10-15T07:22:14Z-
dc.date.available2013-10-15T07:22:14Z-
dc.date.issued2013en_US
dc.identifier.citationInternational conference of Applications of Structural Fire Engineering, Prague, Czech, 19-20 April 2013. In Applications of Structural Fire Engineering: Proceedings of the International Conference, Prague 19-20 April 2013, p. 461-466en_US
dc.identifier.issn9788001052044-
dc.identifier.urihttp://hdl.handle.net/10722/191772-
dc.description.abstractA test program to investigate the material properties of a relatively new cold-formed lean duplex stainless steel under elevated temperatures is presented. A total of 44 tensile coupon tests were carried out by steady state method for temperatures ranged from 24 to 900 ºC. Material properties including Young’s modulus, yield strength, ultimate strength and ultimate strain were obtained. The test results and available data were compared with the design values in the European Code as well as a unified equation by Chen & Young for stainless steel. The lean duplex stainless steel is not covered in these existing design rules. It is shown that the material properties of lean duplex stainless steel under elevated temperatures cannot be well predicted by the existing design rules-
dc.languageengen_US
dc.publisherCTU Publishing House, Czech Technical University.-
dc.relation.ispartofApplications of Structural Fire Engineering: Proceedings of the International Conference, Prague 19-20 April 2013en_US
dc.subjectElevated temperatures-
dc.subjectFire resistance-
dc.subjectLean duplex-
dc.subjectMaterial properties-
dc.subjectStainless steel-
dc.titleLean Duplex Stainless Steel Material Tests at Elevated Temperatures using Steady State Methoden_US
dc.typeConference_Paperen_US
dc.identifier.emailYoung, B: young@hku.hken_US
dc.identifier.authorityYoung, B=rp00208en_US
dc.identifier.hkuros226638en_US
dc.identifier.spage461en_US
dc.identifier.epage466en_US
dc.publisher.placePrague-

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