Further results in J and CTOD estimation procedures for SE(T) fracture specimens - Part II: Weld centerline cracks

Paredes, Marcelo; Ruggieri, Claudio

Advanced search

Search - Use quotation marks to get a more specific result

Index

Field of knowledge

Start date

Betweenand

(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Further results in J and CTOD estimation procedures for SE(T) fracture specimens - Part II: Weld centerline cracks

Full text
Author(s):	Paredes, Marcelo ^[1] ; Ruggieri, Claudio ^[1] Total Authors: 2
Affiliation:	^[1] Dept Naval Architecture & Ocean Engn, BR-05508030 Sao Paulo - Brazil Total Affiliations: 1
Document type:	Journal article
Source:	ENGINEERING FRACTURE MECHANICS; v. 89, p. 24-39, JUL 2012.
Web of Science Citations:	34
Abstract
This work examines the effect of weld strength mismatch on J and CTOD fracture parameters using single edge notch tension (SE(T)) specimens. A central objective of the study is to enlarge on previous J and CTOD estimation procedures based upon plastic eta factors (eta) described in Part I for centerline-cracked welds. The present analyses provide a large set of eta-factors for a wide range of crack sizes (a/W-ratio) and material properties, including different levels of weld strength mismatch, which are applicable in improved estimation equations for J and CTOD for weld centerline notched SE(T) specimens. (C) 2012 Elsevier Ltd. All rights reserved. (AU)

FAPESP's process:	09/54229-3 - Structural integrity of circumferential welded joints in pipelines and risers
Grantee:	Claudio Ruggieri
Support Opportunities:	Regular Research Grants

Short URL