Effect of microstructure on the impact toughness of a bainitic steel bloom for large plastic molds

The correlation between the impact toughness and microstructural characteristics of a large bainitic steel bloom has been investigated. The study focuses on microcrack nucleation and propagation in the basic cleavage plane. To analyze the phase transformation during the wind-cooling process, the tem...

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Veröffentlicht in:	International journal of minerals, metallurgy and materials metallurgy and materials, 2015-08, Vol.22 (8), p.842-850
Hauptverfasser:	Zhang, Zheng, Wu, Xiao-chun, Zhou, Quan, Duan, Li-li
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenite Bainite Bainitic steel Bainitic transformations Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Composites Cooling Corrosion and Coatings Ferrite Glass Impact strength Iron constituents Materials Science Metallic Materials Microcracks Microstructure mold Natural Materials Nucleation Phase transitions steel microstructure impact Surfaces and Interfaces Temperature distribution Tempered martensite Thin Films Toughness toughness cooling Tribology
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