Microstructure evolution and dynamic mechanical behavior of laser welded dissimilar joint between QP1180 and TRIP780

Microstructure evolution and dynamic mechanical behavior of laser welded dissimilar joint between QP1180 and TRIP780

The present work investigates dissimilar fiber laser joints between QP1180 and TRIP780 steels. The scanning electron microscope (SEM) and electron back-scattered diffraction (EBSD) characterizations were conducted to study the detailed microstructures of each region of the joints. The result showed...

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Bibliographic Details
Main Authors: Yue Wu, Yanbing Guo, Wang Zhang, Liqun Li
Format: Article
Language:English
Published: Elsevier 2022-01-01
Series:Journal of Materials Research and Technology
Subjects:
Dissimilar weld joints
QP1180
TRIP780
Softened zone
Tensile properties
Formability
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785421015192

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http://www.sciencedirect.com/science/article/pii/S2238785421015192

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