Effect of Microstructure and Segregation of Elements on the Impact Toughness of High-Strength Low-Carbon Bainitic Steel

Du Minxian; Peng Huaxia; Tian Hongbin; Sun Li; Ou Ling

doi:10.1007/s11041-016-9977-8

Effect of Microstructure and Segregation of Elements on the Impact Toughness of High-Strength Low-Carbon Bainitic Steel

Autores: Minxian D.¹^,2, Huaxia P.¹, Hongbin T.³, Li S.³, Ling O.¹
Afiliações:
1. School of Metallurgical Engineering, Hunan University of Technology
2. School of Materials Science and Engineering, Central South University
3. AVIC Aviation Powerplant Research Institute
Edição: Volume 58, Nº 3-4 (2016)
Páginas: 138-141
Seção: Article
URL: https://journals.rcsi.science/0026-0673/article/view/235426
DOI: https://doi.org/10.1007/s11041-016-9977-8
ID: 235426

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Resumo

The impact toughness, microstructure and distribution of elements over the thickness of a plate from high-strength low-carbon bainitic steel are studied with the use of the methods of EPMA and EBSD. The causes of low impact toughness of the high-strength steel are analyzed.