Effect of short-term aging on the low cycle fatigue behavior of advanced 10% Cr steel

Effect of short-term aging on the low cycle fatigue behavior of advanced 10% Cr steel

The effect of short-term aging (100 h) at 650°C on the fatigue life and low cycle fatigue (LCF) behavior at 20 and 650°C of an advanced heat-resistant martensitic 10% Cr steel with low N and high B contents was studied. It was revealed that short-term aging did not have a negative effect on fatigue...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Mishnev, Roman, Dudova, Nadezhda
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Aging
Aging (metallurgy)
Chromium steels
Fatigue life
Laves phase
Low cycle fatigue
Metal fatigue
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The effect of short-term aging (100 h) at 650°C on the fatigue life and low cycle fatigue (LCF) behavior at 20 and 650°C of an advanced heat-resistant martensitic 10% Cr steel with low N and high B contents was studied. It was revealed that short-term aging did not have a negative effect on fatigue life. The LCF behavior of the aged steel followed a Basquin–Manson–Coffin and Morrow relationships. Effect of precipitated Laves phase particles during aging on the LCF resistance is discussed.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0084754