JPS5428722A - Spheroidizing agent and graphite cast iron added with said agent - Google Patents

Spheroidizing agent and graphite cast iron added with said agent

Info

Publication number
JPS5428722A
JPS5428722A JP9478777A JP9478777A JPS5428722A JP S5428722 A JPS5428722 A JP S5428722A JP 9478777 A JP9478777 A JP 9478777A JP 9478777 A JP9478777 A JP 9478777A JP S5428722 A JPS5428722 A JP S5428722A
Authority
JP
Japan
Prior art keywords
agent
cast iron
graphite cast
spheroidizing
iron added
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
JP9478777A
Other languages
Japanese (ja)
Inventor
Hiroto Arata
Kenji Tanaka
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 JP9478777A priority Critical patent/JPS5428722A/en
Publication of JPS5428722A publication Critical patent/JPS5428722A/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 provide the subject spheroidizing agent and graphite cast iron, wherein to a molten metal produced by a basic arc furnace and having a large material variation a Mg alloy and a F agent are added and mixed to control the material quality thereby obtaining a pure, highly hard and tenacious spheroidal graphite cast iron.
COPYRIGHT: (C)1979,JPO&Japio
JP9478777A 1977-08-08 1977-08-08 Spheroidizing agent and graphite cast iron added with said agent Pending JPS5428722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9478777A JPS5428722A (en) 1977-08-08 1977-08-08 Spheroidizing agent and graphite cast iron added with said agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9478777A JPS5428722A (en) 1977-08-08 1977-08-08 Spheroidizing agent and graphite cast iron added with said agent

Publications (1)

Publication Number Publication Date
JPS5428722A true JPS5428722A (en) 1979-03-03

Family

ID=14119780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9478777A Pending JPS5428722A (en) 1977-08-08 1977-08-08 Spheroidizing agent and graphite cast iron added with said agent

Country Status (1)

Country Link
JP (1) JPS5428722A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124518A (en) * 1974-08-26 1976-02-27 Kubota Ltd KYUJOKOKUENCHUTETSUSEIZONIOKERU KOKUEN KYUJOKAZAI
JPS5125417A (en) * 1974-08-26 1976-03-02 Kubota Ltd KYUJOKOKUENCHUTETSUSEIZONIOKERU KOKUEN KYUJOKAZAI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124518A (en) * 1974-08-26 1976-02-27 Kubota Ltd KYUJOKOKUENCHUTETSUSEIZONIOKERU KOKUEN KYUJOKAZAI
JPS5125417A (en) * 1974-08-26 1976-03-02 Kubota Ltd KYUJOKOKUENCHUTETSUSEIZONIOKERU KOKUEN KYUJOKAZAI

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