Hole expansion behavior of 1100 MPa grade dual-phase steel with superior stretch-flangeability
J Liang, D Yang, X Chen, W Zhao, G Wang… - Materials Today …, 2024 - Elsevier
To address the trade-offs between strength-ductility balance and stretch-flangeability of DP
steels, an 1100 MPa grade DP steel with a low strength difference between ferrite and …
steels, an 1100 MPa grade DP steel with a low strength difference between ferrite and …