JPS51134305A - Process for modification of cast iron - Google Patents

Process for modification of cast iron

Info

Publication number
JPS51134305A
JPS51134305A JP50058985A JP5898575A JPS51134305A JP S51134305 A JPS51134305 A JP S51134305A JP 50058985 A JP50058985 A JP 50058985A JP 5898575 A JP5898575 A JP 5898575A JP S51134305 A JPS51134305 A JP S51134305A
Authority
JP
Japan
Prior art keywords
cast iron
modification
melting
turnaces
dructile
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
JP50058985A
Other languages
Japanese (ja)
Other versions
JPS5542129B2 (en
Inventor
Shiro Nakamura
Shoichi Yoshino
Yoshiaki Yamagami
Harunaga Kitamura
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP50058985A priority Critical patent/JPS51134305A/en
Publication of JPS51134305A publication Critical patent/JPS51134305A/en
Publication of JPS5542129B2 publication Critical patent/JPS5542129B2/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
    • C21C1/08—Manufacture of cast-iron

Abstract

PURPOSE:Modification of melting cast iron tapped from blas turnaces or other cast iron-making furnace into melting metal most of which is used for grey cast iron, heat-resistant low alloy cast iron, and high carbon dructile cast iron.
JP50058985A 1975-05-17 1975-05-17 Process for modification of cast iron Granted JPS51134305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058985A JPS51134305A (en) 1975-05-17 1975-05-17 Process for modification of cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058985A JPS51134305A (en) 1975-05-17 1975-05-17 Process for modification of cast iron

Publications (2)

Publication Number Publication Date
JPS51134305A true JPS51134305A (en) 1976-11-20
JPS5542129B2 JPS5542129B2 (en) 1980-10-29

Family

ID=13100131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058985A Granted JPS51134305A (en) 1975-05-17 1975-05-17 Process for modification of cast iron

Country Status (1)

Country Link
JP (1) JPS51134305A (en)

Also Published As

Publication number Publication date
JPS5542129B2 (en) 1980-10-29

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term