Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment

Halid Can Yildirim; Gary Marquis; Cetin Morris Sonsino

doi:10.1016/j.proeng.2015.02.056

Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment

Halid Can Yildirim, Gary Marquis, Cetin Morris Sonsino^*

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

13 Sitaatiot (Scopus)

169 Lataukset (Pure)

Abstrakti

Investigations with longitudinal stiffeners of the steel grade S700 under fully-reversed, constant amplitude loading and under variable amplitude loading with a straight-line spectrum show impressive fatigue strength improvement by high-frequency mechanical impact (HFMI) treatment. However, the degree of improvement was for variable amplitude loading lower when compared to constant amplitude loading due to local plasticity which occurs during larger load levels and consequently reduces the beneficial compressive residual stresses. Apart from the HFMI-treatment, the exceedance of constant amplitude loading (Woehler-lines) by variable amplitude loading (Gassner-lines) offers further lightweight potential, despite the lower degree of improvement by HFMI under spectrum loading.

Alkuperäiskieli	Englanti
Otsikko	3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015
Kustantaja	Elsevier
Sivut	467-475
Sivumäärä	9
DOI - pysyväislinkit	https://doi.org/10.1016/j.proeng.2015.02.056
Tila	Julkaistu - 2015
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
Tapahtuma	International Conference on Material and Component Performance under Variable Amplitude Loading - Prague Congress Centre, Prague, Tshekki Kesto: 23 maaliskuuta 2015 → 26 maaliskuuta 2015 Konferenssinumero: 3 http://www.val-conf.org/

Julkaisusarja

Nimi	Procedia Engineering
Kustantaja	Elsevier
Vuosikerta	101
ISSN (painettu)	1877-7058

Conference

Conference	International Conference on Material and Component Performance under Variable Amplitude Loading
Lyhennettä	VAL
Maa/Alue	Tshekki
Kaupunki	Prague
Ajanjakso	23/03/2015 → 26/03/2015
www-osoite	http://www.val-conf.org/

Pääsy asiakirjaan

10.1016/j.proeng.2015.02.056

1-s2.0-S1877705815006542-mainFinal published version, 1,01 MBLisenssi: CC BY-NC-ND

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Yildirim, H. C., Marquis, G., & Sonsino, C. M. (2015). Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment. teoksessa 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015 (Sivut 467-475). (Procedia Engineering; Vuosikerta 101). Elsevier. https://doi.org/10.1016/j.proeng.2015.02.056

Yildirim, Halid Can ; Marquis, Gary ; Sonsino, Cetin Morris. / Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment. 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015. Elsevier, 2015. Sivut 467-475 (Procedia Engineering).

@inproceedings{aa99b64552c0477099011db3bbe71f19,

title = "Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment",

abstract = "Investigations with longitudinal stiffeners of the steel grade S700 under fully-reversed, constant amplitude loading and under variable amplitude loading with a straight-line spectrum show impressive fatigue strength improvement by high-frequency mechanical impact (HFMI) treatment. However, the degree of improvement was for variable amplitude loading lower when compared to constant amplitude loading due to local plasticity which occurs during larger load levels and consequently reduces the beneficial compressive residual stresses. Apart from the HFMI-treatment, the exceedance of constant amplitude loading (Woehler-lines) by variable amplitude loading (Gassner-lines) offers further lightweight potential, despite the lower degree of improvement by HFMI under spectrum loading.",

keywords = "Constant and variable amplitude loading, High-frequency mechanical impact treatment, High-strength steel, Lightweight design, Longitudinal stiffeners",

author = "Yildirim, {Halid Can} and Gary Marquis and Sonsino, {Cetin Morris}",

year = "2015",

doi = "10.1016/j.proeng.2015.02.056",

language = "English",

series = "Procedia Engineering",

publisher = "Elsevier",

pages = "467--475",

booktitle = "3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015",

address = "Netherlands",

note = "International Conference on Material and Component Performance under Variable Amplitude Loading, VAL ; Conference date: 23-03-2015 Through 26-03-2015",

url = "http://www.val-conf.org/",

}

Yildirim, HC, Marquis, G & Sonsino, CM 2015, Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment. julkaisussa 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015. Procedia Engineering, Vuosikerta 101, Elsevier, Sivut 467-475, International Conference on Material and Component Performance under Variable Amplitude Loading, Prague, Tshekki, 23/03/2015. https://doi.org/10.1016/j.proeng.2015.02.056

Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment. / Yildirim, Halid Can; Marquis, Gary; Sonsino, Cetin Morris.

3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015. Elsevier, 2015. s. 467-475 (Procedia Engineering; Vuosikerta 101).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

TY - GEN

T1 - Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment

AU - Yildirim, Halid Can

AU - Marquis, Gary

AU - Sonsino, Cetin Morris

N1 - Conference code: 3

PY - 2015

Y1 - 2015

N2 - Investigations with longitudinal stiffeners of the steel grade S700 under fully-reversed, constant amplitude loading and under variable amplitude loading with a straight-line spectrum show impressive fatigue strength improvement by high-frequency mechanical impact (HFMI) treatment. However, the degree of improvement was for variable amplitude loading lower when compared to constant amplitude loading due to local plasticity which occurs during larger load levels and consequently reduces the beneficial compressive residual stresses. Apart from the HFMI-treatment, the exceedance of constant amplitude loading (Woehler-lines) by variable amplitude loading (Gassner-lines) offers further lightweight potential, despite the lower degree of improvement by HFMI under spectrum loading.

AB - Investigations with longitudinal stiffeners of the steel grade S700 under fully-reversed, constant amplitude loading and under variable amplitude loading with a straight-line spectrum show impressive fatigue strength improvement by high-frequency mechanical impact (HFMI) treatment. However, the degree of improvement was for variable amplitude loading lower when compared to constant amplitude loading due to local plasticity which occurs during larger load levels and consequently reduces the beneficial compressive residual stresses. Apart from the HFMI-treatment, the exceedance of constant amplitude loading (Woehler-lines) by variable amplitude loading (Gassner-lines) offers further lightweight potential, despite the lower degree of improvement by HFMI under spectrum loading.

KW - Constant and variable amplitude loading

KW - High-frequency mechanical impact treatment

KW - High-strength steel

KW - Lightweight design

KW - Longitudinal stiffeners

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U2 - 10.1016/j.proeng.2015.02.056

DO - 10.1016/j.proeng.2015.02.056

M3 - Conference contribution

AN - SCOPUS:84925726481

T3 - Procedia Engineering

SP - 467

EP - 475

BT - 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015

PB - Elsevier

T2 - International Conference on Material and Component Performance under Variable Amplitude Loading

Y2 - 23 March 2015 through 26 March 2015

ER -

Yildirim HC, Marquis G, Sonsino CM. Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment. julkaisussa 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015. Elsevier. 2015. s. 467-475. (Procedia Engineering). https://doi.org/10.1016/j.proeng.2015.02.056

Lightweight potential of welded high-strength steel joints from S700 under constant and variable amplitude loading by high-frequency mechanical impact (HFMI) treatment

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