Influence of microstructural morphology and prestraining on short fatigue crack propagation in dual-phase steels

ISIJ International

Volumn 41, Issue 3, 2001, Pages 298-304

  Nakajima, Katsumi ^a   Urabe, Toshiaki ^a   Hosoya, Yoshihiro ^a   Kamiishi, Susumu ^b   Miyata, Takashi ^b   Takeda, Nobuo ^c  

^a JFE STEEL CORPORATION   (Japan)

^b NAGOYA UNIVERSITY   (Japan)

^c UNIVERSITY OF TOKYO   (Japan)

Author keywords

Crack closure; Crack initiation; Crack propagation; Dual phase steel; Fatigue; Heat treatment; In situ observation; Microstructural morphology; Prestraining; Short crack

Indexed keywords

COLD ROLLING; COLD WORKING; CRACK INITIATION; CRACK PROPAGATION; DUCTILITY; FATIGUE TESTING; FERRITE; MARTENSITE; METALLOGRAPHIC MICROSTRUCTURE; SCANNING ELECTRON MICROSCOPY;

DUAL-PHASE (DP) STEELS; TOTAL FATIGUE LIFE;

STEEL METALLOGRAPHY;

EID: 0035025869     PISSN: 09151559     EISSN: None     Source Type: Journal    
DOI: 10.2355/isijinternational.41.298     Document Type: Article

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