JPS56163060A - Casting method for spheroidal graphite cast iron - Google Patents

Casting method for spheroidal graphite cast iron

Info

Publication number
JPS56163060A
JPS56163060A JP6683480A JP6683480A JPS56163060A JP S56163060 A JPS56163060 A JP S56163060A JP 6683480 A JP6683480 A JP 6683480A JP 6683480 A JP6683480 A JP 6683480A JP S56163060 A JPS56163060 A JP S56163060A
Authority
JP
Japan
Prior art keywords
ladle
molten metal
cast iron
casting method
graphite cast
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
JP6683480A
Other languages
Japanese (ja)
Inventor
Masazo Takegawa
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP6683480A priority Critical patent/JPS56163060A/en
Publication of JPS56163060A publication Critical patent/JPS56163060A/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 improve the yield of teeming without degrading secondary inoculation effect by performing pheroidization of molten metal in a puring ladle within an intermediate ladle thereby performing casting.
CONSTITUTION: The molten metal put in a pouring ladle 1 is once teemed into an intermediate ladle 2 loaded with a magnesium type alloy 3, and spheroidization is carried out in this. Next, the molten metal having undergone this treatment is poured into a mold 4, and at this time, a secondary inoculant 5 of ferrosilicon type is loaded right under 5 the sprue of the mold 4 or in cross gate.
COPYRIGHT: (C)1981,JPO&Japio
JP6683480A 1980-05-20 1980-05-20 Casting method for spheroidal graphite cast iron Pending JPS56163060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6683480A JPS56163060A (en) 1980-05-20 1980-05-20 Casting method for spheroidal graphite cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6683480A JPS56163060A (en) 1980-05-20 1980-05-20 Casting method for spheroidal graphite cast iron

Publications (1)

Publication Number Publication Date
JPS56163060A true JPS56163060A (en) 1981-12-15

Family

ID=13327261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6683480A Pending JPS56163060A (en) 1980-05-20 1980-05-20 Casting method for spheroidal graphite cast iron

Country Status (1)

Country Link
JP (1) JPS56163060A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178362A (en) * 1988-01-07 1989-07-14 Ryobi Ltd Method and device for manufacturing conjugate stock reinforced by particle dispersion
US5195473A (en) * 1989-09-08 1993-03-23 Nissan Motor Company, Ltd. Rocker arm and method of casting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178362A (en) * 1988-01-07 1989-07-14 Ryobi Ltd Method and device for manufacturing conjugate stock reinforced by particle dispersion
US5195473A (en) * 1989-09-08 1993-03-23 Nissan Motor Company, Ltd. Rocker arm and method of casting

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