JP7737034B2 - 冷間鍛造性及び、耐水素脆化特性又は耐食性と非磁性に優れるステンレス鋼 - Google Patents

冷間鍛造性及び、耐水素脆化特性又は耐食性と非磁性に優れるステンレス鋼

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Publication number
JP7737034B2
JP7737034B2 JP2023566088A JP2023566088A JP7737034B2 JP 7737034 B2 JP7737034 B2 JP 7737034B2 JP 2023566088 A JP2023566088 A JP 2023566088A JP 2023566088 A JP2023566088 A JP 2023566088A JP 7737034 B2 JP7737034 B2 JP 7737034B2
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Japan
Prior art keywords
less
stainless steel
content
hydrogen embrittlement
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2023566088A
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English (en)
Japanese (ja)
Other versions
JPWO2023105852A5 (https=
JPWO2023105852A1 (https=
Inventor
祥太 山先
光司 高野
雅之 東城
規介 田中
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
Original Assignee
Nippon Steel Corp
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Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2023105852A1 publication Critical patent/JPWO2023105852A1/ja
Priority to JP2024111005A priority Critical patent/JP7737046B2/ja
Priority to JP2024111006A priority patent/JP7737047B2/ja
Publication of JPWO2023105852A5 publication Critical patent/JPWO2023105852A5/ja
Application granted granted Critical
Publication of JP7737034B2 publication Critical patent/JP7737034B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
JP2023566088A 2021-12-08 2022-08-03 冷間鍛造性及び、耐水素脆化特性又は耐食性と非磁性に優れるステンレス鋼 Active JP7737034B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024111005A JP7737046B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐水素脆化特性に優れるステンレス鋼
JP2024111006A JP7737047B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐食性と非磁性に優れるステンレス鋼

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021199300 2021-12-08
JP2021199300 2021-12-08
JP2022018970 2022-02-09
JP2022018970 2022-02-09
PCT/JP2022/029784 WO2023105852A1 (ja) 2021-12-08 2022-08-03 冷間鍛造性及び、耐水素脆化特性又は耐食性と非磁性に優れるステンレス鋼

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2024111006A Division JP7737047B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐食性と非磁性に優れるステンレス鋼
JP2024111005A Division JP7737046B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐水素脆化特性に優れるステンレス鋼

Publications (3)

Publication Number Publication Date
JPWO2023105852A1 JPWO2023105852A1 (https=) 2023-06-15
JPWO2023105852A5 JPWO2023105852A5 (https=) 2024-08-07
JP7737034B2 true JP7737034B2 (ja) 2025-09-10

Family

ID=86730064

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023566088A Active JP7737034B2 (ja) 2021-12-08 2022-08-03 冷間鍛造性及び、耐水素脆化特性又は耐食性と非磁性に優れるステンレス鋼
JP2024111005A Active JP7737046B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐水素脆化特性に優れるステンレス鋼
JP2024111006A Active JP7737047B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐食性と非磁性に優れるステンレス鋼

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024111005A Active JP7737046B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐水素脆化特性に優れるステンレス鋼
JP2024111006A Active JP7737047B2 (ja) 2021-12-08 2024-07-10 冷間鍛造性及び、耐食性と非磁性に優れるステンレス鋼

Country Status (2)

Country Link
JP (3) JP7737034B2 (https=)
WO (1) WO2023105852A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024123969A (ja) * 2023-03-02 2024-09-12 日鉄ステンレス株式会社 オーステナイト系ステンレス鋼の熱間圧延鋼材及びその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004307977A (ja) 2003-04-10 2004-11-04 Nippon Steel Corp 冷間伸線加工性と耐食性に優れる非磁性の硫黄快削ステンレス鋼線材
JP2008208430A (ja) 2007-02-27 2008-09-11 Nippon Steel & Sumikin Stainless Steel Corp 軟質オーステナイト系ステンレス鋼およびその製造方法
JP2008240053A (ja) 2007-03-27 2008-10-09 Nippon Steel & Sumikin Stainless Steel Corp 冷間鍛造性と被削性に優れたオーステナイト系ステンレス快削鋼
JP2017160520A (ja) 2016-03-11 2017-09-14 日新製鋼株式会社 オーステナイト系ステンレス鋼
JP2018109215A (ja) 2017-01-05 2018-07-12 日新製鋼株式会社 非磁性オーステナイト系ステンレス鋼板および非磁性部材の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004307977A (ja) 2003-04-10 2004-11-04 Nippon Steel Corp 冷間伸線加工性と耐食性に優れる非磁性の硫黄快削ステンレス鋼線材
JP2008208430A (ja) 2007-02-27 2008-09-11 Nippon Steel & Sumikin Stainless Steel Corp 軟質オーステナイト系ステンレス鋼およびその製造方法
JP2008240053A (ja) 2007-03-27 2008-10-09 Nippon Steel & Sumikin Stainless Steel Corp 冷間鍛造性と被削性に優れたオーステナイト系ステンレス快削鋼
JP2017160520A (ja) 2016-03-11 2017-09-14 日新製鋼株式会社 オーステナイト系ステンレス鋼
JP2018109215A (ja) 2017-01-05 2018-07-12 日新製鋼株式会社 非磁性オーステナイト系ステンレス鋼板および非磁性部材の製造方法

Also Published As

Publication number Publication date
JP2024129165A (ja) 2024-09-26
JP7737047B2 (ja) 2025-09-10
JP7737046B2 (ja) 2025-09-10
WO2023105852A1 (ja) 2023-06-15
JP2024138419A (ja) 2024-10-08
JPWO2023105852A1 (https=) 2023-06-15

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