JPS5310318A - Throwing method of additive into ladle - Google Patents

Throwing method of additive into ladle

Info

Publication number
JPS5310318A
JPS5310318A JP8353876A JP8353876A JPS5310318A JP S5310318 A JPS5310318 A JP S5310318A JP 8353876 A JP8353876 A JP 8353876A JP 8353876 A JP8353876 A JP 8353876A JP S5310318 A JPS5310318 A JP S5310318A
Authority
JP
Japan
Prior art keywords
ladle
additive
throwing method
ferro alloy
throwing
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.)
Granted
Application number
JP8353876A
Other languages
Japanese (ja)
Other versions
JPS5643082B2 (en
Inventor
Noburu Furusaki
Hisashi Masuo
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
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8353876A priority Critical patent/JPS5310318A/en
Publication of JPS5310318A publication Critical patent/JPS5310318A/en
Publication of JPS5643082B2 publication Critical patent/JPS5643082B2/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

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)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

PURPOSE:To decrease ferro alloy segregation and to increase the yield by determining the throwing time of an additive of ferro alloy etc. into ladle on the basis of signals from weighing apparatus set to flat car for receiving steel.
JP8353876A 1976-07-15 1976-07-15 Throwing method of additive into ladle Granted JPS5310318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8353876A JPS5310318A (en) 1976-07-15 1976-07-15 Throwing method of additive into ladle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8353876A JPS5310318A (en) 1976-07-15 1976-07-15 Throwing method of additive into ladle

Publications (2)

Publication Number Publication Date
JPS5310318A true JPS5310318A (en) 1978-01-30
JPS5643082B2 JPS5643082B2 (en) 1981-10-09

Family

ID=13805271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8353876A Granted JPS5310318A (en) 1976-07-15 1976-07-15 Throwing method of additive into ladle

Country Status (1)

Country Link
JP (1) JPS5310318A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524917A (en) * 1978-08-07 1980-02-22 Hitachi Ltd Control of alloy steel charge
JPS56162017A (en) * 1980-04-23 1981-12-12 Niimeiaa Uiremu Measuring feeder for powdered material, especially powdered fuel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524917A (en) * 1978-08-07 1980-02-22 Hitachi Ltd Control of alloy steel charge
JPS6144921B2 (en) * 1978-08-07 1986-10-06 Hitachi Ltd
JPS56162017A (en) * 1980-04-23 1981-12-12 Niimeiaa Uiremu Measuring feeder for powdered material, especially powdered fuel

Also Published As

Publication number Publication date
JPS5643082B2 (en) 1981-10-09

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