JP7269522B2 - 鋼材 - Google Patents

鋼材 Download PDF

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Publication number
JP7269522B2
JP7269522B2 JP2022502724A JP2022502724A JP7269522B2 JP 7269522 B2 JP7269522 B2 JP 7269522B2 JP 2022502724 A JP2022502724 A JP 2022502724A JP 2022502724 A JP2022502724 A JP 2022502724A JP 7269522 B2 JP7269522 B2 JP 7269522B2
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Japan
Prior art keywords
steel
content
less
steel material
carburized
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JP2022502724A
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English (en)
Japanese (ja)
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JPWO2021171494A1 (ko
Inventor
聡 志賀
豊 根石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
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Nippon Steel Corp
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Publication date
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Publication of JPWO2021171494A1 publication Critical patent/JPWO2021171494A1/ja
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Publication of JP7269522B2 publication Critical patent/JP7269522B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
JP2022502724A 2020-02-27 2020-02-27 鋼材 Active JP7269522B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008071 WO2021171494A1 (ja) 2020-02-27 2020-02-27 鋼材

Publications (2)

Publication Number Publication Date
JPWO2021171494A1 JPWO2021171494A1 (ko) 2021-09-02
JP7269522B2 true JP7269522B2 (ja) 2023-05-09

Family

ID=77491107

Family Applications (1)

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JP2022502724A Active JP7269522B2 (ja) 2020-02-27 2020-02-27 鋼材

Country Status (2)

Country Link
JP (1) JP7269522B2 (ko)
WO (1) WO2021171494A1 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004332078A (ja) 2003-05-09 2004-11-25 Sanyo Special Steel Co Ltd 切屑処理性に優れた機械構造用快削鋼
WO2012108460A1 (ja) 2011-02-10 2012-08-16 新日本製鐵株式会社 浸炭用鋼、浸炭鋼部品、及び、その製造方法
JP2017193767A (ja) 2016-04-22 2017-10-26 新日鐵住金株式会社 冷間鍛造用鋼およびその製造方法
WO2019198415A1 (ja) 2018-04-12 2019-10-17 日本製鉄株式会社 浸炭処理が行われる部品用の鋼材
JP2019218586A (ja) 2018-06-18 2019-12-26 日本製鉄株式会社 浸炭用鋼及び部品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004332078A (ja) 2003-05-09 2004-11-25 Sanyo Special Steel Co Ltd 切屑処理性に優れた機械構造用快削鋼
WO2012108460A1 (ja) 2011-02-10 2012-08-16 新日本製鐵株式会社 浸炭用鋼、浸炭鋼部品、及び、その製造方法
JP2017193767A (ja) 2016-04-22 2017-10-26 新日鐵住金株式会社 冷間鍛造用鋼およびその製造方法
WO2019198415A1 (ja) 2018-04-12 2019-10-17 日本製鉄株式会社 浸炭処理が行われる部品用の鋼材
JP2019218586A (ja) 2018-06-18 2019-12-26 日本製鉄株式会社 浸炭用鋼及び部品

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Publication number Publication date
JPWO2021171494A1 (ko) 2021-09-02
WO2021171494A1 (ja) 2021-09-02

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