JPS5518506A - Remelting method for ductile cast iron - Google Patents

Remelting method for ductile cast iron

Info

Publication number
JPS5518506A
JPS5518506A JP8831078A JP8831078A JPS5518506A JP S5518506 A JPS5518506 A JP S5518506A JP 8831078 A JP8831078 A JP 8831078A JP 8831078 A JP8831078 A JP 8831078A JP S5518506 A JPS5518506 A JP S5518506A
Authority
JP
Japan
Prior art keywords
cast iron
ductile cast
spherodization
graphite
short time
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.)
Pending
Application number
JP8831078A
Other languages
Japanese (ja)
Inventor
Tatsuo Seguchi
Masami Izuhara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8831078A priority Critical patent/JPS5518506A/en
Publication of JPS5518506A publication Critical patent/JPS5518506A/en
Pending legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE: To produce molten metal constantly with graphite spherodization process omitted, by heating rapidly ductile cast iron as melting material in a short time by measn of a melting furnace of heavy power load.
CONSTITUTION: Ductile cast iron available on the market is melted by means of a melting furnace of heavy power load rapidly in a short time about 5W500 secs. in the air. This method makes it possible to omit graphite spherodization process which has been considered to be indispensable, decreasing scatter in quality.
COPYRIGHT: (C)1980,JPO&Japio
JP8831078A 1978-07-21 1978-07-21 Remelting method for ductile cast iron Pending JPS5518506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8831078A JPS5518506A (en) 1978-07-21 1978-07-21 Remelting method for ductile cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8831078A JPS5518506A (en) 1978-07-21 1978-07-21 Remelting method for ductile cast iron

Publications (1)

Publication Number Publication Date
JPS5518506A true JPS5518506A (en) 1980-02-08

Family

ID=13939348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8831078A Pending JPS5518506A (en) 1978-07-21 1978-07-21 Remelting method for ductile cast iron

Country Status (1)

Country Link
JP (1) JPS5518506A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011050976A (en) * 2009-08-31 2011-03-17 Nishikimi Chuzo Kk Method for manufacturing thin plate-like product of spherical graphite cast iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011050976A (en) * 2009-08-31 2011-03-17 Nishikimi Chuzo Kk Method for manufacturing thin plate-like product of spherical graphite cast iron

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