dc.contributor.author |
Ng'ang'a, S. P. |
|
dc.contributor.author |
James, M.N. |
|
dc.date.accessioned |
2012-09-24T12:41:19Z |
|
dc.date.accessioned |
2013-07-19T07:42:42Z |
|
dc.date.available |
2012-09-24T12:41:19Z |
|
dc.date.available |
2013-07-19T07:42:42Z |
|
dc.date.issued |
2007-04-02 |
|
dc.identifier.citation |
http://onlinelibrary.wiley.com/doi/10.1111/j.1460-2695.1996.tb00960.x/abstract |
en_US |
dc.identifier.issn |
1460-2695 |
|
dc.identifier.uri |
http://hdl.handle.net/123456789/1538 |
|
dc.identifier.uri |
http://hdl.handle.net/123456789/702 |
|
dc.description |
Abstract article from http://onlinelibrary.wiley.com |
en_US |
dc.description.abstract |
The load interaction effects that occur under variable amplitude loading conditions following single peak overloads, low-high blocks and high-low blocks have been investigated on a commonly used structural steel. A detailed investigation has been carried out on long cracks which aims at developing and assessing the efficacy of a simple predictive model based on closure and plastic zone effects.
The material was tested in a quenched and tempered condition. All the tests were carried out in the four point bending mode, in both the Paris regime and near the threshold, with overloads ranging from 10% to 100%.
An attempt to relate crack closure to crack growth rates in the transient growth rate region (which follows a load change) was made.
The trends observed for a wide range of loading parameters are presented. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
WILEY |
en_US |
dc.relation.ispartofseries |
Fatigue & Fracture of Engineering Materials & Structures;Vol 19 Issue 2-3 |
|
dc.subject |
Crack closure |
en_US |
dc.subject |
Variable amplitude loading |
en_US |
dc.subject |
Medium carbon (En8) steel |
en_US |
dc.title |
Variable amplitude loading in en8 (080m40) steel: a detailed experimental study of crack growth |
en_US |
dc.type |
Article |
en_US |