JPH0136528B2 - - Google Patents

Info

Publication number
JPH0136528B2
JPH0136528B2 JP58217021A JP21702183A JPH0136528B2 JP H0136528 B2 JPH0136528 B2 JP H0136528B2 JP 58217021 A JP58217021 A JP 58217021A JP 21702183 A JP21702183 A JP 21702183A JP H0136528 B2 JPH0136528 B2 JP H0136528B2
Authority
JP
Japan
Prior art keywords
roller
lance
drive
straightening
case
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
JP58217021A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60110811A (ja
Inventor
Takamasa Yamato
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.)
Osaka Oxygen Industries Ltd
Original Assignee
Osaka Oxygen Industries Ltd
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 Osaka Oxygen Industries Ltd filed Critical Osaka Oxygen Industries Ltd
Priority to JP58217021A priority Critical patent/JPS60110811A/ja
Publication of JPS60110811A publication Critical patent/JPS60110811A/ja
Publication of JPH0136528B2 publication Critical patent/JPH0136528B2/ja
Granted 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP58217021A 1983-11-17 1983-11-17 自動酸素吹精装置 Granted JPS60110811A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58217021A JPS60110811A (ja) 1983-11-17 1983-11-17 自動酸素吹精装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58217021A JPS60110811A (ja) 1983-11-17 1983-11-17 自動酸素吹精装置

Publications (2)

Publication Number Publication Date
JPS60110811A JPS60110811A (ja) 1985-06-17
JPH0136528B2 true JPH0136528B2 (enExample) 1989-08-01

Family

ID=16697583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58217021A Granted JPS60110811A (ja) 1983-11-17 1983-11-17 自動酸素吹精装置

Country Status (1)

Country Link
JP (1) JPS60110811A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742847B1 (ko) * 2001-03-30 2007-07-25 주식회사 포스코 서브란스 변형방지장치
JP5214370B2 (ja) * 2008-08-22 2013-06-19 関西熱化学株式会社 溶射材評価試料作製装置

Also Published As

Publication number Publication date
JPS60110811A (ja) 1985-06-17

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