JPS5524917A - Control of alloy steel charge - Google Patents

Control of alloy steel charge

Info

Publication number
JPS5524917A
JPS5524917A JP9546678A JP9546678A JPS5524917A JP S5524917 A JPS5524917 A JP S5524917A JP 9546678 A JP9546678 A JP 9546678A JP 9546678 A JP9546678 A JP 9546678A JP S5524917 A JPS5524917 A JP S5524917A
Authority
JP
Japan
Prior art keywords
charging
steel
setter
operator
amount
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
JP9546678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144921B2 (enrdf_load_html_response
Inventor
Yoshitoshi Hamada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9546678A priority Critical patent/JPS5524917A/ja
Publication of JPS5524917A publication Critical patent/JPS5524917A/ja
Publication of JPS6144921B2 publication Critical patent/JPS6144921B2/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
    • C21C5/005—Manufacture of stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP9546678A 1978-08-07 1978-08-07 Control of alloy steel charge Granted JPS5524917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9546678A JPS5524917A (en) 1978-08-07 1978-08-07 Control of alloy steel charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9546678A JPS5524917A (en) 1978-08-07 1978-08-07 Control of alloy steel charge

Publications (2)

Publication Number Publication Date
JPS5524917A true JPS5524917A (en) 1980-02-22
JPS6144921B2 JPS6144921B2 (enrdf_load_html_response) 1986-10-06

Family

ID=14138425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9546678A Granted JPS5524917A (en) 1978-08-07 1978-08-07 Control of alloy steel charge

Country Status (1)

Country Link
JP (1) JPS5524917A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131485A (en) * 1981-02-06 1982-08-14 Hitachi Ltd Full automatic washing machine
JPS5867818A (ja) * 1981-10-15 1983-04-22 Kawasaki Steel Corp 転炉における出鋼管理方法
JPS60163689A (ja) * 1984-02-03 1985-08-26 松下電器産業株式会社 貯水槽付洗濯機
JPH02126588U (enrdf_load_html_response) * 1989-03-27 1990-10-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310318A (en) * 1976-07-15 1978-01-30 Nippon Steel Corp Throwing method of additive into ladle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310318A (en) * 1976-07-15 1978-01-30 Nippon Steel Corp Throwing method of additive into ladle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131485A (en) * 1981-02-06 1982-08-14 Hitachi Ltd Full automatic washing machine
JPS5867818A (ja) * 1981-10-15 1983-04-22 Kawasaki Steel Corp 転炉における出鋼管理方法
JPS60163689A (ja) * 1984-02-03 1985-08-26 松下電器産業株式会社 貯水槽付洗濯機
JPH02126588U (enrdf_load_html_response) * 1989-03-27 1990-10-18

Also Published As

Publication number Publication date
JPS6144921B2 (enrdf_load_html_response) 1986-10-06

Similar Documents

Publication Publication Date Title
JPS5524917A (en) Control of alloy steel charge
JPS5212605A (en) Improved distributing spout for shaft furnace charging device
JPS5438204A (en) Controller for distributing chute in charging apparatus at bellliss furnace top
JPS5431014A (en) Method and device for supplying metal refining additive pieces
JPS5426193A (en) Apparatus for supplying and charging powder
JPS5266806A (en) Control device of rotating chute for blast furnace
JPS5242143A (en) Device for measuring weight under oscillation
JPS5252811A (en) Equipment for exchanging drive unit
JPS53103916A (en) Converter coolant feeder
JPS5331081A (en) Acceleration and deceleration pulse distribution system in numeric control device
JPS5420777A (en) Article quantity counting method
JPS5760221A (en) Metering device
JPS5386702A (en) Rapid charging device of coke cooling chamber
JPS5252812A (en) Equipment for measuring raw material level at furnace top part of blas t furnace
JPS5461760A (en) Controlling of sorter
JPS51138426A (en) Automatic rhythm playing device
JPS5310318A (en) Throwing method of additive into ladle
JPS53108867A (en) Controlling method for rolling mill
JPS5226865A (en) Automatic specific gravity measuring apparatus
JPS53120606A (en) Method and apparatus for charging raw materials at blast furnace
JPS55145110A (en) Measuring method for raw material charging time in charging apparatus of belless blast furnace
JPS5769218A (en) Digital counter
JPS547384A (en) Detecting method of partial discharge position
JPS55135021A (en) Control unit for supplying waste tire
JPS53144327A (en) Shutter device for camera