Effect of Microalloying on Microstructure and Mechanical Properties of Laser Weld of PHS Steel

Effect of Microalloying on Microstructure and Mechanical Properties of Laser Weld of PHS Steel

Abstract The laser welded joint of 2000MPa cold rolled annealed hot pressed steel (PHS) is easy to break during cold rolling. In this paper, the laser welding method is used to butt weld four kinds of PHS2000 with a thickness of 3.5mm. The four kinds of PHS2000 steel are added with elements of 0% Nb...

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Bibliographic Details
Main Authors: Chunzhi Xia, Yinggang Liu, Xiaoguo Song, Famin Cong
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2023-03-01
Series:Materials Research
Subjects:
Laser welding
Microalloying
Weld microstructure
Mechanical property
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392023000100239&lng=en&tlng=en

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