JPS5354112A - Production of high purity pig iron for nodular graphite cast iron - Google Patents

Production of high purity pig iron for nodular graphite cast iron

Info

Publication number
JPS5354112A
JPS5354112A JP12915476A JP12915476A JPS5354112A JP S5354112 A JPS5354112 A JP S5354112A JP 12915476 A JP12915476 A JP 12915476A JP 12915476 A JP12915476 A JP 12915476A JP S5354112 A JPS5354112 A JP S5354112A
Authority
JP
Japan
Prior art keywords
iron
high purity
graphite cast
production
nodular graphite
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
JP12915476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5636681B2 (enrdf_load_stackoverflow
Inventor
Shigeru Mimura
Osamu Seya
Keizo Kobayashi
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 JP12915476A priority Critical patent/JPS5354112A/ja
Publication of JPS5354112A publication Critical patent/JPS5354112A/ja
Publication of JPS5636681B2 publication Critical patent/JPS5636681B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP12915476A 1976-10-27 1976-10-27 Production of high purity pig iron for nodular graphite cast iron Granted JPS5354112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12915476A JPS5354112A (en) 1976-10-27 1976-10-27 Production of high purity pig iron for nodular graphite cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12915476A JPS5354112A (en) 1976-10-27 1976-10-27 Production of high purity pig iron for nodular graphite cast iron

Publications (2)

Publication Number Publication Date
JPS5354112A true JPS5354112A (en) 1978-05-17
JPS5636681B2 JPS5636681B2 (enrdf_load_stackoverflow) 1981-08-26

Family

ID=15002468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12915476A Granted JPS5354112A (en) 1976-10-27 1976-10-27 Production of high purity pig iron for nodular graphite cast iron

Country Status (1)

Country Link
JP (1) JPS5354112A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063305A (ja) * 1983-09-16 1985-04-11 Nippon Steel Corp 高純度銑を製造する方法
CN108913834A (zh) * 2018-07-11 2018-11-30 北京首钢国际工程技术有限公司 铁水喷吹、真空脱气、电极加热生产高纯生铁的工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063305A (ja) * 1983-09-16 1985-04-11 Nippon Steel Corp 高純度銑を製造する方法
CN108913834A (zh) * 2018-07-11 2018-11-30 北京首钢国际工程技术有限公司 铁水喷吹、真空脱气、电极加热生产高纯生铁的工艺

Also Published As

Publication number Publication date
JPS5636681B2 (enrdf_load_stackoverflow) 1981-08-26

Similar Documents

Publication Publication Date Title
JPS526153A (en) Heat recovery process of melting furnace sediment
JPS5354112A (en) Production of high purity pig iron for nodular graphite cast iron
JPS51125615A (en) A cooling arrangement for rolls, etc.
JPS53105504A (en) Liquefaction of coal
JPS51115218A (en) Dephosphorization of molten iron
JPS5339918A (en) Production of cast iron and steel by combination of shaft furnace, bupola and converter
JPS53108813A (en) Manufacture of non-calcined ore briquettes
JPS5275602A (en) Waste gas-circulating type positive pressure sintering process
JPS5339921A (en) Cast iron of high damping capacity
JPS5323817A (en) Production of low yield ratio, high toughness, high tensile steel plate
JPS5335697A (en) Improving method for thermostability of iron black
JPS5222507A (en) Track for transporting of large structures
JPS51123719A (en) Tough spherical graphite cast-iron and heat treatment thereof
JPS52149212A (en) Production of ferrite-type spheroidal graphite cast iron as cast
JPS52156713A (en) Treatment of steel making slag
JPS51113357A (en) Chrome-containing service and waste water treating method
JPS5311113A (en) Desulfurization method
JPS51112705A (en) Method of preventing cracking of iron shell in a blast furnace
JPS5345693A (en) Desulfurizing method for hot iron at the time of discharge from blast furnace
JPS51133198A (en) The manufacturing technique of the nitrided ferrosilicon
JPS5218407A (en) Process for treatment of molten iron slag
JPS52105510A (en) Production of roasted pellets of iron ore
JPS51121423A (en) Process for adding a deoxidation-conditioning agent
JPS5311812A (en) Reforming method for molten pig iron of blast furnace
JPS52712A (en) Apparatus for adding low melting point metal to molten metal