Weldability charts for constructional steels

Publication: Research - peer-reviewArticle in proceedings

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John Ion ; Michael F. Ashby

  • University of Cambridge

Documents

  • Abstract

    Abstract.pdf, 219 KB, application/pdf

    09/11/12

The weldability of materials is still a poorly understood concept; a quantitative assessment remains elusive. The variables associated with welding are reduced here into two groups - processing parameters and material properties - from which two characteristic indices are defined and used as the basis of weldability charts. For the case of constructional steels, a carbon equivalent characterises both heat affected zone hardenability and the maximum hardness developed after solid state phase transformations. The welding process is characterised by its energy input. A mathematical model is used to establish relationships between the indices, which are displayed on charts as contours of microstructure and hardness.
Original languageEnglish
Title of host publication6th EEIGM International Conference Advanced Materials Research : 7th and 8th November, 2011 EEIGM, Nancy, France
Number of pages7
Place of publicationBristol
PublisherIOP Publishing Ltd
Publication date2012
DOIs
StatePublished

Conference

ConferenceEEIGM International Conference on Advanced Materials Research
Nummer6
LandFrance
ByNancy
Periode07/11/1108/11/11
Internetadressehttps://roquefort.nancy-universite.fr/CONGRES/amrhome.php
NameI O P Conference Series: Materials Science and Engineering
Number31
ISSN (Print)1757-8981

Bibliographical note

Article number 012011

Event (Conference etc)

EEIGM International Conference on Advanced Materials Research

Nov. 07 2011 - Nov. 08 2011

Nancy, France

Event (Conference etc): Conference