Effect of heat treatment on low cycle fatigue of IN718 superalloy at the elevated temperatures

Low cycle fatigue (LCF) performance of IN718 superalloy under different heat treatment conditions are investigated with controlled strain amplitudes from 0.6% to 1.0% at 350°C and 650°C. Standard heat treatment (ST) and delta-phase aging treatment (DA) are applied to produce two types of precipitati...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2017-04, Vol.690, p.137-145
Hauptverfasser:	Xu, Jinghao, Huang, Zaiwang, Jiang, Liang
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging (artificial) Deformation mechanisms Dislocation density Dislocations Fatigue life Hardening Heat treating Heat treatment Impact analysis IN718 superalloy Low cycle fatigue Materials fatigue Nickel base alloys Phase (cyclic) Precipitates Precipitation Recrystallization Shearing Studies Superalloys γ′′ precipitates δ phase
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!