Numerical and Experimental Investigation of the Heat Input Effect on the Mechanical Properties and Microstructure of Dissimilar Weld Joints of 690-MPa QT and TMCP Steel

Numerical and Experimental Investigation of the Heat Input Effect on the Mechanical Properties and Microstructure of Dissimilar Weld Joints of 690-MPa QT and TMCP Steel

The study evaluates numerically and experimentally the effect of welding heat input parameters on the microstructure and hardness of the heat-affected zone (HAZ) of quenched and tempered (QT) and thermo-mechanically controlled process (TMCP) 690-MPa high-strength steel. Numerical analyses and experi...

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Bibliographic Details
Main Authors: Francois Njock Bayock, Paul Kah, Pavel Layus, Victor Karkhin
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Metals
Subjects:
thermo-mechanically controlled process steel
quenched and tempered steel
microstructure
Online Access:https://www.mdpi.com/2075-4701/9/3/355

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