JPS5735607A - Inoculant for cast iron - Google Patents
Inoculant for cast ironInfo
- Publication number
- JPS5735607A JPS5735607A JP10925380A JP10925380A JPS5735607A JP S5735607 A JPS5735607 A JP S5735607A JP 10925380 A JP10925380 A JP 10925380A JP 10925380 A JP10925380 A JP 10925380A JP S5735607 A JPS5735607 A JP S5735607A
- Authority
- JP
- Japan
- Prior art keywords
- kinds
- alloys
- inoculant
- different
- cast iron
- 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
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: To prevent chill and to improve mechanical properties by compounding and adding a number of kinds of alloys of different m. ps. contg. ≥1 kinds of alloys which are in the composition region of intermetallic compounds.
CONSTITUTION: An inoculant for cast iron consisting of ≥2 kinds of alloys of different m. ps., of which ≥1 kinds are alloys in the composition region intermetallic compounds. With an Fe-Si alloy system, Fe-(30W35)wt% Si, Fe-(50W55)wt% Si, Fe-(70W75)wt% Si of different m. ps. are compounded respectively 20W50%. An intermetallic compound exits at 34 and 50wt% Si. With a Ca-Si type alloy, Ca-(23W28)wt% Si, Ca-(40W50)wt% Si, Ca-(55W60)wt% Si are compounded respectively 20W50%. An intermetallic compound exists at 25, 43 and 57wt% Si. Further, in some cases, ≥1 kinds of 0.1W5% Al, Ba, Sr, C are added as the 3rd element group, and are contained at ≤15% in total.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10925380A JPS5735607A (en) | 1980-08-11 | 1980-08-11 | Inoculant for cast iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10925380A JPS5735607A (en) | 1980-08-11 | 1980-08-11 | Inoculant for cast iron |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5735607A true JPS5735607A (en) | 1982-02-26 |
Family
ID=14505484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10925380A Pending JPS5735607A (en) | 1980-08-11 | 1980-08-11 | Inoculant for cast iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5735607A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007506000A (en) * | 2003-05-20 | 2007-03-15 | プシニー・エレクトロムタルージー | Inoculum containing bismuth and rare earth elements |
-
1980
- 1980-08-11 JP JP10925380A patent/JPS5735607A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007506000A (en) * | 2003-05-20 | 2007-03-15 | プシニー・エレクトロムタルージー | Inoculum containing bismuth and rare earth elements |
JP4680913B2 (en) * | 2003-05-20 | 2011-05-11 | プシニー・エレクトロムタルージー | Inoculum containing bismuth and rare earth elements |
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