JPS6240403B2 - - Google Patents

Info

Publication number
JPS6240403B2
JPS6240403B2 JP27954384A JP27954384A JPS6240403B2 JP S6240403 B2 JPS6240403 B2 JP S6240403B2 JP 27954384 A JP27954384 A JP 27954384A JP 27954384 A JP27954384 A JP 27954384A JP S6240403 B2 JPS6240403 B2 JP S6240403B2
Authority
JP
Japan
Prior art keywords
cast iron
graphite
rare earth
chunky
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.)
Expired
Application number
JP27954384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61157608A (ja
Inventor
Tomoo Takenochi
Yoshiaki Ichinomya
Hideki Narita
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP27954384A priority Critical patent/JPS61157608A/ja
Publication of JPS61157608A publication Critical patent/JPS61157608A/ja
Publication of JPS6240403B2 publication Critical patent/JPS6240403B2/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP27954384A 1984-12-28 1984-12-28 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法 Granted JPS61157608A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27954384A JPS61157608A (ja) 1984-12-28 1984-12-28 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27954384A JPS61157608A (ja) 1984-12-28 1984-12-28 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法

Publications (2)

Publication Number Publication Date
JPS61157608A JPS61157608A (ja) 1986-07-17
JPS6240403B2 true JPS6240403B2 (cg-RX-API-DMAC7.html) 1987-08-28

Family

ID=17612451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27954384A Granted JPS61157608A (ja) 1984-12-28 1984-12-28 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法

Country Status (1)

Country Link
JP (1) JPS61157608A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4974591B2 (ja) * 2005-12-07 2012-07-11 旭テック株式会社 黒鉛球状化剤およびこれを用いた球状黒鉛鋳鉄の製造方法

Also Published As

Publication number Publication date
JPS61157608A (ja) 1986-07-17

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