Inclined defects and their effect on the fatigue limit and small crack growth
Small FIB (Focused Ion Beam) milled notches were introduced in quenched and tempered 34CrNiMo6 steel to monitor initiation and growth of cracks in situ. The effect of the defects on the fatigue limit is discussed in terms of the √area model. Notches with projected √area of 30 to 56 μm normal to the...
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2014-06-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20141207002 |
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doaj-3505f86429184fe095a363d4ced0d7182021-02-02T07:26:58ZengEDP SciencesMATEC Web of Conferences2261-236X2014-06-01120700210.1051/matecconf/20141207002matecconf_fdmd2014_07002Inclined defects and their effect on the fatigue limit and small crack growthRoiko Andrew0Solin Jussi1Murakami Yukitaka2VTT Technical Research Centre of FinlandVTT Technical Research Centre of FinlandProfessor Emeritus, Kyushu University Small FIB (Focused Ion Beam) milled notches were introduced in quenched and tempered 34CrNiMo6 steel to monitor initiation and growth of cracks in situ. The effect of the defects on the fatigue limit is discussed in terms of the √area model. Notches with projected √area of 30 to 56 μm normal to the applied stress were inclined by 0, 45, and 60 degrees. The effect of size and inclination on the small crack growth as well as the fatigue limit is discussed. http://dx.doi.org/10.1051/matecconf/20141207002 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Roiko Andrew Solin Jussi Murakami Yukitaka |
spellingShingle |
Roiko Andrew Solin Jussi Murakami Yukitaka Inclined defects and their effect on the fatigue limit and small crack growth MATEC Web of Conferences |
author_facet |
Roiko Andrew Solin Jussi Murakami Yukitaka |
author_sort |
Roiko Andrew |
title |
Inclined defects and their effect on the fatigue limit and small crack growth |
title_short |
Inclined defects and their effect on the fatigue limit and small crack growth |
title_full |
Inclined defects and their effect on the fatigue limit and small crack growth |
title_fullStr |
Inclined defects and their effect on the fatigue limit and small crack growth |
title_full_unstemmed |
Inclined defects and their effect on the fatigue limit and small crack growth |
title_sort |
inclined defects and their effect on the fatigue limit and small crack growth |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2014-06-01 |
description |
Small FIB (Focused Ion Beam) milled notches were introduced in quenched and tempered 34CrNiMo6 steel to monitor initiation and growth of cracks in situ. The effect of the defects on the fatigue limit is discussed in terms of the √area model. Notches with projected √area of 30 to 56 μm normal to the applied stress were inclined by 0, 45, and 60 degrees. The effect of size and inclination on the small crack growth as well as the fatigue limit is discussed.
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url |
http://dx.doi.org/10.1051/matecconf/20141207002 |
work_keys_str_mv |
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