JPS5544561A - Additive for manufacturing tough cast iron - Google Patents

Additive for manufacturing tough cast iron

Info

Publication number
JPS5544561A
JPS5544561A JP11799078A JP11799078A JPS5544561A JP S5544561 A JPS5544561 A JP S5544561A JP 11799078 A JP11799078 A JP 11799078A JP 11799078 A JP11799078 A JP 11799078A JP S5544561 A JPS5544561 A JP S5544561A
Authority
JP
Japan
Prior art keywords
graphite spheroidizing
soln
cacl
inhibitor
agent
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
JP11799078A
Other languages
Japanese (ja)
Other versions
JPS6215602B2 (en
Inventor
Hiroshi Matsumoto
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.)
MEIKA GIKEN KK
Original Assignee
MEIKA GIKEN KK
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 MEIKA GIKEN KK filed Critical MEIKA GIKEN KK
Priority to JP11799078A priority Critical patent/JPS5544561A/en
Publication of JPS5544561A publication Critical patent/JPS5544561A/en
Publication of JPS6215602B2 publication Critical patent/JPS6215602B2/ja
Granted 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 title additive capable of giving stable vermicular tough cast iron by covering the surface of Ca.Si based on Ca of relatively low graphite spheroidizing capacity with a little graphite spheroidizing agent. a little graphite spheroidizing inhibitor and a CaCl2 binder.
CONSTITUTION: One or more out of a rare earth metal chloride, MgCl2 and MgF2 having graphite spheroidizing capacity and one or more out of Bi, bismuth oxide, bismuth oxychloride, Al, AlCl3 and AlF3 inhibiting graphite spheroidizing are dissolved in an aq. soln. of CaCl2 or uniformly dispersion-suspended in the soln. in the form of fine powder. This soln. or suspension is mixed with Ca.Si particles and dried to obtain the title additive consisting of the Ca.Si particles coated with the graphite spheroidizing agent, the graphite spheroidizing inhibitor and the CaCl2. It is required to coat the agent and the inhibitor in a ratio of 1:9W9:1 by wt. and a total amt. of 1W25%.
COPYRIGHT: (C)1980,JPO&Japio
JP11799078A 1978-09-27 1978-09-27 Additive for manufacturing tough cast iron Granted JPS5544561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11799078A JPS5544561A (en) 1978-09-27 1978-09-27 Additive for manufacturing tough cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11799078A JPS5544561A (en) 1978-09-27 1978-09-27 Additive for manufacturing tough cast iron

Publications (2)

Publication Number Publication Date
JPS5544561A true JPS5544561A (en) 1980-03-28
JPS6215602B2 JPS6215602B2 (en) 1987-04-08

Family

ID=14725288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11799078A Granted JPS5544561A (en) 1978-09-27 1978-09-27 Additive for manufacturing tough cast iron

Country Status (1)

Country Link
JP (1) JPS5544561A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103695590A (en) * 2014-01-06 2014-04-02 李明弟 Special vermiculizer for non-magnetic vermicular graphite cast iron, and preparation technology thereof
JP2016519714A (en) * 2013-03-19 2016-07-07 フェロペム Inoculum with surface particles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090088449A (en) 2006-12-11 2009-08-19 티아이알 테크놀로지 엘피 Method and apparatus for digital control of a lighting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016519714A (en) * 2013-03-19 2016-07-07 フェロペム Inoculum with surface particles
JP2019073801A (en) * 2013-03-19 2019-05-16 フェロペム Inoculant with surface particles
CN103695590A (en) * 2014-01-06 2014-04-02 李明弟 Special vermiculizer for non-magnetic vermicular graphite cast iron, and preparation technology thereof

Also Published As

Publication number Publication date
JPS6215602B2 (en) 1987-04-08

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