JPS51120919A - Structural steel with excellent machinability - Google Patents
Structural steel with excellent machinabilityInfo
- Publication number
- JPS51120919A JPS51120919A JP4618575A JP4618575A JPS51120919A JP S51120919 A JPS51120919 A JP S51120919A JP 4618575 A JP4618575 A JP 4618575A JP 4618575 A JP4618575 A JP 4618575A JP S51120919 A JPS51120919 A JP S51120919A
- Authority
- JP
- Japan
- Prior art keywords
- structural steel
- excellent machinability
- steel
- carbide
- machinability
- 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
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To improve the machinability of structural steel by making part of the carbon exist in the form of black lead instead of in the form of carbide, which is usual, in the molecular structure of the steel and to impart a structural steel property by using the remaining carbide.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4618575A JPS51120919A (en) | 1975-04-15 | 1975-04-15 | Structural steel with excellent machinability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4618575A JPS51120919A (en) | 1975-04-15 | 1975-04-15 | Structural steel with excellent machinability |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51120919A true JPS51120919A (en) | 1976-10-22 |
Family
ID=12739971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4618575A Pending JPS51120919A (en) | 1975-04-15 | 1975-04-15 | Structural steel with excellent machinability |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120919A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56119758A (en) * | 1980-02-28 | 1981-09-19 | Nisshin Steel Co Ltd | Special steel strip with superior punchability and its manufacture |
US5478523A (en) * | 1994-01-24 | 1995-12-26 | The Timken Company | Graphitic steel compositions |
-
1975
- 1975-04-15 JP JP4618575A patent/JPS51120919A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56119758A (en) * | 1980-02-28 | 1981-09-19 | Nisshin Steel Co Ltd | Special steel strip with superior punchability and its manufacture |
JPH0219173B2 (en) * | 1980-02-28 | 1990-04-27 | Nisshin Steel Co Ltd | |
US5478523A (en) * | 1994-01-24 | 1995-12-26 | The Timken Company | Graphitic steel compositions |
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