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A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding

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Main Authors: Braun, Moritz, Baumgartner, Jörg, Hofmann, Gloria
Format: Book
Language:English
Published: Springer 2023
Subjects:
FAT
the fatigue strength improvement
Online Access:https://link.springer.com/article/10.1007/s40194-023-01569-5
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9499
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spelling oai:localhost:PNK-94992023-10-06T08:43:20Z A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding Braun, Moritz Baumgartner, Jörg Hofmann, Gloria FAT the fatigue strength improvement CC-BY All major rules and guidelines include fatigue design (FAT) classes for flush ground butt-welded joints. These FAT classes vary between FAT110 and FAT155; however, in the majority of cases, the underlying database and specimen-related details are unclear or unknown. This study evaluates 1003 fatigue test results gathered from various literature sources and tries to relate the fatigue strength improvement to typical specimen types and test conditions. To this goal, statistical methods based on correlation analysis are employed. Next, proposals for updates of rules and guidelines for flush ground butt-welded joints made of steel are established by determining new FAT classes and a suitable slope exponent. In addition, an overview of design standards and recommendations is given and main influencing factors are discussed. 2023-10-06T08:43:20Z 2023-10-06T08:43:20Z 2023 Book https://link.springer.com/article/10.1007/s40194-023-01569-5 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9499 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic FAT
the fatigue strength improvement
spellingShingle FAT
the fatigue strength improvement
Braun, Moritz
Baumgartner, Jörg
Hofmann, Gloria
A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
description CC-BY
format Book
author Braun, Moritz
Baumgartner, Jörg
Hofmann, Gloria
author_facet Braun, Moritz
Baumgartner, Jörg
Hofmann, Gloria
author_sort Braun, Moritz
title A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
title_short A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
title_full A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
title_fullStr A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
title_full_unstemmed A statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
title_sort statistical assessment of the fatigue strength improvement of butt-welded joints by flush grinding
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s40194-023-01569-5
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9499
_version_ 1779307187154190336
score 8.891145

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