A new method for the determination of essential work of necking and tearing

Conference item

Abstract:: We introduce a new technique for the determination of the material property characterizing the resistance to ductile fracture from a single tensile test on an unnotched specimen. The property known as the essential work of fracture (EWF) is usually associated with the specific energy, per unit cross sectional area, consumed during ductile fracture in a double edge notched tensile (DENT) specimen. This energy is referred to as 'essential' in order to distinguish it from the non-essential energ...
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Institution:

University of Oxford

Division:

MPLS

Department:

Engineering Science

Role:

Author

Role:

Author

Role:

Author

Host title:: Third International Conference on Experimental Mechanics and Third Conference of the Asian-Committee-on-Experimental-Mechanics, Pts 1and 2
Volume:: 5852
Pages:: 813-818
Publication date:: 2005-01-01
DOI:: 10.1117/12.621898
ISSN:: 0277-786X
ISBN:: 081945852X

Keywords:: elastoplastic deformation

toughness

ductile fracture

laser scanning extensometry
Pubs id:: pubs:63335
UUID:: uuid:2315b790-68f1-4bb8-bf5d-b74fac9fb37b
Local pid:: pubs:63335
Source identifiers:: 63335
Deposit date:: 2012-12-19

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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