Article Enhanced Resistance to Delayed Fracture in 0.09 mass% P-Doped High-Strength Steel Processed by Warm Tempforming

Yuuji Kimura SAMURAI ORCID (Research Center for Structural Materials/Materials Manufacturing Field/Anisotropic Materials Group, National Institute for Materials Science) ; Taku Moronaga SAMURAI ORCID (Research Network and Facility Services Division/Materials Fabrication and Analysis Platform/Electron Microscopy Unit, National Institute for Materials Science) ; Kaneaki Tsuzaki SAMURAI ORCID (Research Center for Structural Materials, National Institute for Materials Science)

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Yuuji Kimura, Taku Moronaga, Kaneaki Tsuzaki. Enhanced Resistance to Delayed Fracture in 0.09 mass% P-Doped High-Strength Steel Processed by Warm Tempforming. ISIJ INTERNATIONAL. 2025, 65 (1), 20-25. https://doi.org/10.2355/isijinternational.ISIJINT-2024-189

Description:

(abstract)

論文では、0.09質量％のリン（P）を添加した中炭素低合金鋼について、マルテンサイト組織の温間加工（温間テンプフォーム）で作製される超微細繊維状結晶粒組織材の遅れ破壊特性を調査した。

Rights:

Keyword: low-alloy steel, thermomechanical treatment, martensite, phosphorus segregation, hydrogen embrittlement, delayed fracture

Date published: 2025-01-15

Publisher: Nippon Tekko Kyokai/Iron and Steel Institute of Japan

Journal:

  • ISIJ INTERNATIONAL (ISSN: 09151559) vol. 65 issue. 1 p. 20-25

Funding:

  • 日本学術振興会、JSPS KAKENHI Grant Number 24K01204
  • 文部科学省 MEXT Program: Data Creation and Utilization Type Material Research and Development Project Grant Number JPMXP1122684766.

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.2355/isijinternational.ISIJINT-2024-189

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Updated at: 2025-01-11 16:30:55 +0900

Published on MDR: 2025-01-20 12:31:05 +0900

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