GB2049731B - Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel - Google Patents

Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel

Info

Publication number
GB2049731B
GB2049731B GB7917491A GB7917491A GB2049731B GB 2049731 B GB2049731 B GB 2049731B GB 7917491 A GB7917491 A GB 7917491A GB 7917491 A GB7917491 A GB 7917491A GB 2049731 B GB2049731 B GB 2049731B
Authority
GB
United Kingdom
Prior art keywords
alloy steel
refining process
forming elements
removing acid
acid oxide
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.)
Expired
Application number
GB7917491A
Other versions
GB2049731A (en
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.)
TOKUSHU KINZOKU KENKYUJO KK
Kawaguchi Seiko KK
Original Assignee
TOKUSHU KINZOKU KENKYUJO KK
Kawaguchi Seiko KK
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 by TOKUSHU KINZOKU KENKYUJO KK, Kawaguchi Seiko KK filed Critical TOKUSHU KINZOKU KENKYUJO KK
Priority to GB7917491A priority Critical patent/GB2049731B/en
Publication of GB2049731A publication Critical patent/GB2049731A/en
Application granted granted Critical
Publication of GB2049731B publication Critical patent/GB2049731B/en
Expired legal-status Critical Current

Links

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
    • C21C7/04—Removing impurities by adding a treating agent
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
GB7917491A 1979-05-19 1979-05-19 Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel Expired GB2049731B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7917491A GB2049731B (en) 1979-05-19 1979-05-19 Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7917491A GB2049731B (en) 1979-05-19 1979-05-19 Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel

Publications (2)

Publication Number Publication Date
GB2049731A GB2049731A (en) 1980-12-31
GB2049731B true GB2049731B (en) 1983-03-30

Family

ID=10505281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917491A Expired GB2049731B (en) 1979-05-19 1979-05-19 Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel

Country Status (1)

Country Link
GB (1) GB2049731B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211519A (en) * 1983-05-18 1984-11-30 Nisshin Steel Co Ltd Production of low p-containing chromium steel

Also Published As

Publication number Publication date
GB2049731A (en) 1980-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee