JPWO2022039036A1 - - Google Patents

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Publication number
JPWO2022039036A1
JPWO2022039036A1 JP2021561966A JP2021561966A JPWO2022039036A1 JP WO2022039036 A1 JPWO2022039036 A1 JP WO2022039036A1 JP 2021561966 A JP2021561966 A JP 2021561966A JP 2021561966 A JP2021561966 A JP 2021561966A JP WO2022039036 A1 JPWO2022039036 A1 JP WO2022039036A1
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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.)
Granted
Application number
JP2021561966A
Other versions
JP7126103B2 (ja
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.)
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Publication of JPWO2022039036A1 publication Critical patent/JPWO2022039036A1/ja
Application granted granted Critical
Publication of JP7126103B2 publication Critical patent/JP7126103B2/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP2021561966A 2020-08-19 2021-08-05 高マンガン鋼の溶製方法 Active JP7126103B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020138492 2020-08-19
JP2020138492 2020-08-19
PCT/JP2021/029104 WO2022039036A1 (ja) 2020-08-19 2021-08-05 高マンガン鋼の溶製方法

Publications (2)

Publication Number Publication Date
JPWO2022039036A1 true JPWO2022039036A1 (ja) 2022-02-24
JP7126103B2 JP7126103B2 (ja) 2022-08-26

Family

ID=80322664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021561966A Active JP7126103B2 (ja) 2020-08-19 2021-08-05 高マンガン鋼の溶製方法

Country Status (4)

Country Link
JP (1) JP7126103B2 (ja)
KR (1) KR20230007492A (ja)
CN (1) CN115698342A (ja)
WO (1) WO2022039036A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115305312B (zh) * 2022-07-28 2023-07-14 鞍钢股份有限公司 一种降低vd工序高锰钢锰烧损的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10140227A (ja) * 1996-11-05 1998-05-26 Nkk Corp 高合金鋼の合わせ湯による製造方法
JP2010248536A (ja) * 2009-04-10 2010-11-04 Sumitomo Metal Ind Ltd 高Ｍｎ含有金属の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005060783A (ja) 2003-08-15 2005-03-10 Jfe Steel Kk 低炭素高マンガン鋼の溶製方法
JP2005060782A (ja) 2003-08-15 2005-03-10 Jfe Steel Kk 低炭素高マンガン鋼の溶製方法
JP5910830B2 (ja) * 2012-03-29 2016-04-27 Ｊｆｅスチール株式会社 低炭素高マンガン鋼の溶製方法
KR101796088B1 (ko) * 2016-08-29 2017-11-10 주식회사 포스코 용강의 정련방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10140227A (ja) * 1996-11-05 1998-05-26 Nkk Corp 高合金鋼の合わせ湯による製造方法
JP2010248536A (ja) * 2009-04-10 2010-11-04 Sumitomo Metal Ind Ltd 高Ｍｎ含有金属の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
長隆郎: "減圧下における溶鉄，溶融Fe-MnおよびFe-Cu合金の脱窒速度", 鉄と鋼, vol. 第64巻第6号, JPN6021038545, 1978, JP, pages 701 - 710, ISSN: 0004787898 *

Also Published As

Publication number Publication date
WO2022039036A1 (ja) 2022-02-24
JP7126103B2 (ja) 2022-08-26
CN115698342A (zh) 2023-02-03
KR20230007492A (ko) 2023-01-12

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