JPS56108855A - Cast steel as casting - Google Patents
Cast steel as castingInfo
- Publication number
- JPS56108855A JPS56108855A JP1071380A JP1071380A JPS56108855A JP S56108855 A JPS56108855 A JP S56108855A JP 1071380 A JP1071380 A JP 1071380A JP 1071380 A JP1071380 A JP 1071380A JP S56108855 A JPS56108855 A JP S56108855A
- Authority
- JP
- Japan
- Prior art keywords
- cast
- steel
- cast steel
- casting
- elongation
- 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
- Treatment Of Steel In Its Molten State (AREA)
Abstract
PURPOSE: To enhance the mechanical characteristics such as tensile strength, yield strength, elongation and reduction of area of cast steel as cast without carrying out any heat treatment by adding a specified amount of V to the molten cast steel and deoxidizing the steel with an Al-Ca-Si alloy or a composite deoxidizer consisting of Al and Ca-Si.
CONSTITUTION: Molten cast steel contg. 0.10W0.14% C and 0.02W0.10% V is deoxidized with an Al-Ca-Si alloy or a composite deoxidizer consisting of Al and Ca-Si prior to casting to prepare a composition contg. 0.40W1.00% Si, 0.80W1.60% Mn, 0.02W0.15% Al and 10W70ppm Ca. By this composition the mechanical characteristics such as tensile strength, yield strength, elongation and reduction of area of the steel are enhanced as cast without carrying out any heat treatment, and castings can be used as cast.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1071380A JPS56108855A (en) | 1980-01-31 | 1980-01-31 | Cast steel as casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1071380A JPS56108855A (en) | 1980-01-31 | 1980-01-31 | Cast steel as casting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56108855A true JPS56108855A (en) | 1981-08-28 |
Family
ID=11757936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1071380A Pending JPS56108855A (en) | 1980-01-31 | 1980-01-31 | Cast steel as casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56108855A (en) |
-
1980
- 1980-01-31 JP JP1071380A patent/JPS56108855A/en active Pending
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