JPWO2021172378A1 - - Google Patents

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Publication number
JPWO2021172378A1
JPWO2021172378A1 JP2022503662A JP2022503662A JPWO2021172378A1 JP WO2021172378 A1 JPWO2021172378 A1 JP WO2021172378A1 JP 2022503662 A JP2022503662 A JP 2022503662A JP 2022503662 A JP2022503662 A JP 2022503662A JP WO2021172378 A1 JPWO2021172378 A1 JP WO2021172378A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022503662A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021172378A1 publication Critical patent/JPWO2021172378A1/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005Manufacture of stainless steel
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/076Use of slags or fluxes as treating agents
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/04Alloys containing less than 50% by weight of each constituent containing tin or lead
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Metal Extraction Processes (AREA)
JP2022503662A 2020-02-27 2021-02-24 Pending JPWO2021172378A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020032107 2020-02-27
PCT/JP2021/006927 WO2021172378A1 (ja) 2020-02-27 2021-02-24 ステンレス鋼、ステンレス鋼材、およびステンレス鋼の製造方法

Publications (1)

Publication Number Publication Date
JPWO2021172378A1 true JPWO2021172378A1 (ja) 2021-09-02

Family

ID=77491893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503662A Pending JPWO2021172378A1 (ja) 2020-02-27 2021-02-24

Country Status (7)

Country Link
US (1) US20230077707A1 (ja)
EP (1) EP4112753A1 (ja)
JP (1) JPWO2021172378A1 (ja)
KR (1) KR20220125343A (ja)
CN (1) CN115244199B (ja)
TW (1) TWI752837B (ja)
WO (1) WO2021172378A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4317467A4 (en) * 2021-03-31 2024-09-11 Nippon Steel Stainless Steel Corp DUPLEX STAINLESS STEEL WIRE AND DUPLEX STAINLESS STEEL WIRE
JP7438435B1 (ja) 2023-08-23 2024-02-26 日本冶金工業株式会社 表面性状に優れたステンレス鋼

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548889A (en) 1978-09-30 1980-04-08 Toshiba Corp Magnetic recording and reproducing unit with electronic calculator
JPH0762171B2 (ja) * 1989-07-28 1995-07-05 新日本製鐵株式会社 伸線性ならびに冷間圧延性に優れたオーステナイト系ステンレス鋼の製造方法
FR2776306B1 (fr) * 1998-03-18 2000-05-19 Ugine Savoie Sa Acier inoxydable austenitique pour l'elaboration notamment de fil
JP3510989B2 (ja) 1999-07-09 2004-03-29 日本冶金工業株式会社 ステンレス鋼の精錬に用いるSi合金鉄およびステンレス鋼の精錬方法
US7396421B2 (en) * 2003-08-07 2008-07-08 Sumitomo Metal Industries, Ltd. Duplex stainless steel and manufacturing method thereof
WO2005014872A1 (ja) * 2003-08-07 2005-02-17 Sumitomo Metal Industries, Ltd. 二相ステンレス鋼およびその製造方法
JP4824640B2 (ja) * 2007-06-28 2011-11-30 日本冶金工業株式会社 二相ステンレス鋼およびその製造方法
CN103060523B (zh) * 2013-02-01 2014-12-03 山西太钢不锈钢股份有限公司 一种无磁不锈钢的冶炼方法
JP6146908B2 (ja) 2013-10-09 2017-06-14 日本冶金工業株式会社 表面性状に優れたステンレス鋼とその製造方法
JP6005234B1 (ja) * 2015-09-29 2016-10-12 日新製鋼株式会社 疲労特性に優れた高強度ステンレス鋼板およびその製造方法
JP2017095794A (ja) * 2015-11-17 2017-06-01 株式会社神戸製鋼所 二相ステンレス鋼材および二相ステンレス鋼管
JP6869142B2 (ja) * 2017-08-17 2021-05-12 日本冶金工業株式会社 ステンレス鋼板およびその製造方法
JP6999475B2 (ja) * 2018-03-30 2022-02-04 日鉄ステンレス株式会社 製造性に優れた高Si含有のオーステナイト系ステンレス鋼
CN108467985B (zh) * 2018-04-12 2020-08-25 山西太钢不锈钢股份有限公司 一种压力容器用奥氏体不锈钢的夹杂物控制方法

Also Published As

Publication number Publication date
TWI752837B (zh) 2022-01-11
EP4112753A1 (en) 2023-01-04
WO2021172378A1 (ja) 2021-09-02
TW202138587A (zh) 2021-10-16
KR20220125343A (ko) 2022-09-14
US20230077707A1 (en) 2023-03-16
CN115244199A (zh) 2022-10-25
CN115244199B (zh) 2023-10-20

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