Influence of Pre-Strain on Static and Fatigue Properties of S420M Steel.
durability
low-cycle fatigue
pre-strain
Journal
Materials (Basel, Switzerland)
ISSN: 1996-1944
Titre abrégé: Materials (Basel)
Pays: Switzerland
ID NLM: 101555929
Informations de publication
Date de publication:
07 Jan 2023
07 Jan 2023
Historique:
received:
16
11
2022
revised:
18
12
2022
accepted:
28
12
2022
entrez:
21
1
2023
pubmed:
22
1
2023
medline:
22
1
2023
Statut:
epublish
Résumé
This paper reports the results of static tensile and low-cycle fatigue tests on S420M steel specimens. As-received (unstrained) and pre-strained specimens were used during the tests. Based on the static tensile tests carried out, no effect of pre-strain on the basic strength parameters of the S420M steel was found. Low-cycle fatigue tests showed that the pre-strain of the specimens causes a change in the cyclic properties of the steel and a slight increase in fatigue life compared to that of the as-received specimens. The greatest increase in durability was observed at the lowest strain levels.
Identifiants
pubmed: 36676327
pii: ma16020590
doi: 10.3390/ma16020590
pmc: PMC9862194
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : National Science Center
ID : 2017/25/B/ST8/02256
Références
Materials (Basel). 2021 Dec 28;15(1):
pubmed: 35009342