JPS5616613A - Additive for cast iron - Google Patents
Additive for cast ironInfo
- Publication number
- JPS5616613A JPS5616613A JP9273079A JP9273079A JPS5616613A JP S5616613 A JPS5616613 A JP S5616613A JP 9273079 A JP9273079 A JP 9273079A JP 9273079 A JP9273079 A JP 9273079A JP S5616613 A JPS5616613 A JP S5616613A
- Authority
- JP
- Japan
- Prior art keywords
- additive
- cast iron
- aggregate
- rare earth
- earth elements
- 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
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: To provide an additive for cast iron to manufacture vermiculite graphite cast iron of pearlite matrix easily and constantly, by using specific ratios by wt. of Ca, Mg, rare earth elements, Fe, Zr, Ti, Sb, Si.
CONSTITUTION: The additive contains 1W10wt% Ca, 2W10wt% Mg, ≤3wt% rare earth elements, ≤30wt%. Fe, one or more members among 1W15wt%. Zr, 1W 10wt% Ti, 1W10wt% Sb, the total number of elements contained being ≤20, and the balance being Si. The additive is manufactured by using Ca-Si independently, Fe-Si independently, or a mixture of Ca-Si with Fe-Si, or a mixture of Ca-Si with Fe-Si-Mg as aggregate. Mg or rare earth elements are used as fluoride flux on the surface of the aggregate, in addition, other components are used as coating material on the surface of the aggregate in the forms of compound, silicide alloy, or iron alloy. The particle diameter is ≤20mm, preferably 1W20mm.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9273079A JPS5616613A (en) | 1979-07-21 | 1979-07-21 | Additive for cast iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9273079A JPS5616613A (en) | 1979-07-21 | 1979-07-21 | Additive for cast iron |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5616613A true JPS5616613A (en) | 1981-02-17 |
JPS63483B2 JPS63483B2 (en) | 1988-01-07 |
Family
ID=14062530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9273079A Granted JPS5616613A (en) | 1979-07-21 | 1979-07-21 | Additive for cast iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5616613A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864309A (en) * | 1981-10-12 | 1983-04-16 | Takaoka Kogyo Kk | Raw material iron for vermicular graphite cast iron |
JPS6026610A (en) * | 1983-07-25 | 1985-02-09 | Meidensha Electric Mfg Co Ltd | Production of cv graphite cast iron |
JPS6039114A (en) * | 1983-07-06 | 1985-02-28 | エス・カー・ヴエー・トローストベルク・アクチエンゲゼルシヤフト | Treating agent for pig iron and manufacture |
FR2839082A1 (en) * | 2002-04-29 | 2003-10-31 | Pechiney Electrometallurgie | INOCULATING ALLOY ANTI MICRORETASSURE FOR PROCESSING MOLDING WAFERS |
EP1811051A1 (en) * | 2004-11-04 | 2007-07-25 | Dynin, Anton Yakovlevich | Alloy for modifying iron |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0462780A (en) * | 1990-06-29 | 1992-02-27 | Mitsumi Electric Co Ltd | Connector |
JPH0462782A (en) * | 1990-06-29 | 1992-02-27 | Mitsumi Electric Co Ltd | Connector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52145323A (en) * | 1976-02-10 | 1977-12-03 | British Cast Iron Res Ass | Cast iron |
JPS5361513A (en) * | 1976-11-16 | 1978-06-02 | Osaka Tokushiyu Goukin Kk | Addition alloy for making semiductile cast iron |
-
1979
- 1979-07-21 JP JP9273079A patent/JPS5616613A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52145323A (en) * | 1976-02-10 | 1977-12-03 | British Cast Iron Res Ass | Cast iron |
JPS5361513A (en) * | 1976-11-16 | 1978-06-02 | Osaka Tokushiyu Goukin Kk | Addition alloy for making semiductile cast iron |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864309A (en) * | 1981-10-12 | 1983-04-16 | Takaoka Kogyo Kk | Raw material iron for vermicular graphite cast iron |
JPS6039114A (en) * | 1983-07-06 | 1985-02-28 | エス・カー・ヴエー・トローストベルク・アクチエンゲゼルシヤフト | Treating agent for pig iron and manufacture |
JPS6026610A (en) * | 1983-07-25 | 1985-02-09 | Meidensha Electric Mfg Co Ltd | Production of cv graphite cast iron |
JPH0357164B2 (en) * | 1983-07-25 | 1991-08-30 | ||
FR2839082A1 (en) * | 2002-04-29 | 2003-10-31 | Pechiney Electrometallurgie | INOCULATING ALLOY ANTI MICRORETASSURE FOR PROCESSING MOLDING WAFERS |
WO2003093514A3 (en) * | 2002-04-29 | 2004-04-01 | Pechiney Electrometallurgie | Inoculation alloy against micro-shrinkage cracking for treating cast iron castings |
EP1811051A1 (en) * | 2004-11-04 | 2007-07-25 | Dynin, Anton Yakovlevich | Alloy for modifying iron |
EP1811051A4 (en) * | 2004-11-04 | 2008-01-23 | Dynin Anton Yakovlevich | Alloy for modifying iron |
Also Published As
Publication number | Publication date |
---|---|
JPS63483B2 (en) | 1988-01-07 |
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