Effects of microstructure on stretch-flange-formability of 980 MPa grade cold-rolled ultra high strength steel sheets

ISIJ International

Volumn 44, Issue 3, 2004, Pages 603-609

  Hasegawa, Kohei ^a   Kawamura, Kenji ^a   Urabe, Toshiaki ^a   Hosoya, Yoshihiro ^a  

^a JFE STEEL CORPORATION   (Japan)

Author keywords

Blanking; Dual phase; Ferrite; Hole expanding; Hole expansion; Martensite; Punching; Shearing; Stretch flange formability; Ultra high strength steel sheets

Indexed keywords

CRACK PROPAGATION; DEFORMATION; FERRITE; FORMABILITY; MARTENSITE; MICROSTRUCTURE; PLASTIC FLOW; PUNCHING; SCANNING ELECTRON MICROSCOPY; SHEARING; STRAIN; STRESS ANALYSIS; TENSILE STRENGTH; VOLUME FRACTION;

BLANKING; DUAL-PHASE; HOLE EXPANSION; HOLE-EXPANDING; STRETCH-FLANGE-FORMABILITY; ULTRA HIGH STRENGTH STEEL SHEETS;

STEEL SHEET;

EID: 2442574885     PISSN: 09151559     EISSN: None     Source Type: Journal    
DOI: 10.2355/isijinternational.44.603     Document Type: Article

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