Low and medium carbon advanced high-strength forging steels for automotive applications

Koh Ichi Sugimoto, Tomohiko Hojo, Ashok Kumar Srivastava

研究成果: Article査読

5 被引用数 (Scopus)

抄録

This paper presents the microstructural and mechanical properties of low and medium carbon advanced high-strength forging steels developed based on the third generation advanced high-strength sheet steels, in conjunction with those of conventional high-strength forging steels. Hot-forging followed by an isothermal transformation process considerably improved the mechanical properties of the forging steels. The improvement mechanisms of the mechanical properties were summarized by relating to the matrix structure, the strain-induced transformation of metastable retained austenite, and/or a mixture of martensite and austenite.

本文言語English
論文番号1263
ジャーナルMetals
9
12
DOI
出版ステータスPublished - 2019 12

ASJC Scopus subject areas

  • 材料科学(全般)

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