Thickness and weld profile effects upon the fatigue crack development in sea water

File
Publisher
Florida Atlantic University
Date Issued
1989
Description
This research investigated the plate thickness and weld profile effects upon fatigue of structural steel in sea water. Specific attention was focused on the initiation and propagation behavior of fatigue cracks formed at the toe of different profiled welds and varied plate thicknesses. It was shown that the initiation life was reduced as the thickness increased. The improved weld profile increased the crack initiation life. Analysis of the fatigue data indicated that the Initiation Life to Failure Life Ratio Ni/Nf appeared to be greater for the improved weld profile than for the AWS Basic weld profile. The improved weld profile prolonged the propagation life Np. The thickness factor influenced the propagation life Np for the improved weld profile, but the trend was uncertain for the basic weld profile.
Note

College of Engineering and Computer Science

Language
Type
Extent
96 p.
Subject (Topical)
Identifier
14532
Additional Information
College of Engineering and Computer Science
FAU Electronic Theses and Dissertations Collection
Thesis (M.S.E.)--Florida Atlantic University, 1989.
Date Backup
1989
Date Text
1989
Date Issued (EDTF)
1989
Extension


FAU
FAU
admin_unit="FAU01", ingest_id="ing1508", creator="staff:fcllz", creation_date="2007-07-19 02:46:05", modified_by="staff:fcllz", modification_date="2011-01-06 13:09:12"

IID
FADT14532
Issuance
monographic
Person Preferred Name

Li, Yong.
Graduate College
Physical Description

96 p.
application/pdf
Title Plain
Thickness and weld profile effects upon the fatigue crack development in sea water
Use and Reproduction
Copyright © is held by the author, with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.
http://rightsstatements.org/vocab/InC/1.0/
Origin Information

1989
monographic

Boca Raton, Fla.

Florida Atlantic University
Physical Location
Florida Atlantic University Libraries
Place

Boca Raton, Fla.
Sub Location
Digital Library
Title
Thickness and weld profile effects upon the fatigue crack development in sea water
Other Title Info

Thickness and weld profile effects upon the fatigue crack development in sea water