JP7673820B2 - 耐微生物応力腐食割れ低合金鋼材 - Google Patents

耐微生物応力腐食割れ低合金鋼材 Download PDF

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Publication number
JP7673820B2
JP7673820B2 JP2023553947A JP2023553947A JP7673820B2 JP 7673820 B2 JP7673820 B2 JP 7673820B2 JP 2023553947 A JP2023553947 A JP 2023553947A JP 2023553947 A JP2023553947 A JP 2023553947A JP 7673820 B2 JP7673820 B2 JP 7673820B2
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less
corrosion
content
microbial
steel
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JPWO2024024236A1 (https=
Inventor
至 寒澤
純二 嶋村
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JFE Steel Corp
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JFE Steel Corp
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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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2023553947A 2022-07-29 2023-05-23 耐微生物応力腐食割れ低合金鋼材 Active JP7673820B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022121200 2022-07-29
JP2022121200 2022-07-29
PCT/JP2023/019060 WO2024024236A1 (ja) 2022-07-29 2023-05-23 耐微生物応力腐食割れ低合金鋼材

Publications (2)

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JPWO2024024236A1 JPWO2024024236A1 (https=) 2024-02-01
JP7673820B2 true JP7673820B2 (ja) 2025-05-09

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JP2023553947A Active JP7673820B2 (ja) 2022-07-29 2023-05-23 耐微生物応力腐食割れ低合金鋼材

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JP (1) JP7673820B2 (https=)
WO (1) WO2024024236A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005179699A (ja) 2003-12-16 2005-07-07 Nippon Steel Corp ステンレス鋼の電位貴化抑制方法
JP2017190522A (ja) 2016-04-11 2017-10-19 Ｊｆｅスチール株式会社 鋼材
WO2019035329A1 (ja) 2017-08-15 2019-02-21 Ｊｆｅスチール株式会社 油井用高強度ステンレス継目無鋼管およびその製造方法
WO2019131035A1 (ja) 2017-12-26 2019-07-04 Ｊｆｅスチール株式会社 油井用低合金高強度継目無鋼管
WO2020203931A1 (ja) 2019-03-29 2020-10-08 日鉄ステンレス株式会社 二相ステンレス鋼溶接継手及びその製造方法
WO2021019909A1 (ja) 2019-07-31 2021-02-04 Ｊｆｅスチール株式会社 オーステナイト・フェライト系二相ステンレス鋼板
JP2023140295A (ja) 2022-03-22 2023-10-04 Ｊｆｅスチール株式会社 抗微生物腐食低合金鋼材

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103741056B (zh) * 2014-01-26 2016-01-06 北京科技大学 一种耐南海海洋环境用耐蚀钢板的生产工艺
KR101996726B1 (ko) * 2017-08-14 2019-10-17 배원철 기타의 연주보조장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005179699A (ja) 2003-12-16 2005-07-07 Nippon Steel Corp ステンレス鋼の電位貴化抑制方法
JP2017190522A (ja) 2016-04-11 2017-10-19 Ｊｆｅスチール株式会社 鋼材
WO2019035329A1 (ja) 2017-08-15 2019-02-21 Ｊｆｅスチール株式会社 油井用高強度ステンレス継目無鋼管およびその製造方法
WO2019131035A1 (ja) 2017-12-26 2019-07-04 Ｊｆｅスチール株式会社 油井用低合金高強度継目無鋼管
WO2020203931A1 (ja) 2019-03-29 2020-10-08 日鉄ステンレス株式会社 二相ステンレス鋼溶接継手及びその製造方法
WO2021019909A1 (ja) 2019-07-31 2021-02-04 Ｊｆｅスチール株式会社 オーステナイト・フェライト系二相ステンレス鋼板
JP2023140295A (ja) 2022-03-22 2023-10-04 Ｊｆｅスチール株式会社 抗微生物腐食低合金鋼材

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WO2024024236A1 (ja) 2024-02-01

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