JPS56158840A - Spheroidal graphite austenite cast iron - Google Patents
Spheroidal graphite austenite cast ironInfo
- Publication number
- JPS56158840A JPS56158840A JP6321280A JP6321280A JPS56158840A JP S56158840 A JPS56158840 A JP S56158840A JP 6321280 A JP6321280 A JP 6321280A JP 6321280 A JP6321280 A JP 6321280A JP S56158840 A JPS56158840 A JP S56158840A
- Authority
- JP
- Japan
- Prior art keywords
- cast iron
- spheroidal graphite
- austenite cast
- austenite
- graphite
- 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 increase the tensile strength, elongation and impact value by adding a prescribed percentage of C, Si, Mn and Ni to Fe so that the C, Si and Ni contents satisfy a specified equation.
CONSTITUTION: This spheroidal graphite austenite cast iron consists of, by wt., 1,7W3.8% C, 0.8W4.5% Si, 1.0W6% Mn and 10W30% Ni while satisfying an equation C(%)+[0.172-0.054.Si(%)]Ni(%)≤7.08-1.55.Si(%) with respect to the C, Si and Ni contents. Graphite of this cast iron is almost perfectly spheroidal, and the iron has high tensile strength and a high impact value.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6321280A JPS56158840A (en) | 1980-05-12 | 1980-05-12 | Spheroidal graphite austenite cast iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6321280A JPS56158840A (en) | 1980-05-12 | 1980-05-12 | Spheroidal graphite austenite cast iron |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56158840A true JPS56158840A (en) | 1981-12-07 |
Family
ID=13222657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6321280A Pending JPS56158840A (en) | 1980-05-12 | 1980-05-12 | Spheroidal graphite austenite cast iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56158840A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0169373A1 (en) * | 1984-06-22 | 1986-01-29 | Ebara Corporation | Machines or machine parts made of austenitic cast iron having resistance to stress corrosion cracking |
-
1980
- 1980-05-12 JP JP6321280A patent/JPS56158840A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0169373A1 (en) * | 1984-06-22 | 1986-01-29 | Ebara Corporation | Machines or machine parts made of austenitic cast iron having resistance to stress corrosion cracking |
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