Affiliation:
1. School of Mechanical Engineering, Hanoi University of Science and Technology, Ha Noi, Vietnam
2. School of Mechanical Engineering, Vietnam Maritime University, Hai Phong, Vietnam
Abstract
This paper presents the research results on the microstructure changes of SKD61 steel after quenching at 1050[Formula: see text]C and then tempering at 580[Formula: see text]C. After quenching and tempering, the microstructure of this steel is determined by various moieties, including tempering martensite, residual austenite, and carbides dispersed within the matrix. Scanning electron microscopy, X-ray, and energy-dispersive spectroscopic analysis reveal that the presence of the carbides Cr7C3, Mo3C2 and MoC determines the mechanical properties of steel during high-temperature operations.
Funder
Vietnam Ministry of Education and Training
Publisher
World Scientific Pub Co Pte Ltd
Subject
Condensed Matter Physics,Statistical and Nonlinear Physics
Cited by
5 articles.
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