JPS5585659A - Free-cutting nonmagnetic high-manganese steel - Google Patents
Free-cutting nonmagnetic high-manganese steelInfo
- Publication number
- JPS5585659A JPS5585659A JP15871378A JP15871378A JPS5585659A JP S5585659 A JPS5585659 A JP S5585659A JP 15871378 A JP15871378 A JP 15871378A JP 15871378 A JP15871378 A JP 15871378A JP S5585659 A JPS5585659 A JP S5585659A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- cutting
- free
- machinability
- nonmagnetic
- 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
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To provide a nonmagnetic high Mn steel contg. C, Si and Mn as essential elements and one or more out of S, Pb, Se and Te and having high machinability while maintaining the characteristics of high Mn steel.
CONSTITUTION: The free-cutting nonmagnetic high-Mn steel contains C≤2.0%, Si≤2.0% and Mn 7W40% as essential elements and one or more out of S 0.04W 0.20%, Pb 0.03W0.30%, Se 0.03W0.30% and Te 0.005W0.20% as machinability improving elements. This steel has superior machinability, and it can elongate the endurance life of a carbide tool by about 2W4 times and that of a high-speed steel drill by about 5W60 times as compared to a commercially available alloy. In addn., it exhibits superior corrosion resistance as well as high weldability and is suitable for use as a structural material.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15871378A JPS5585659A (en) | 1978-12-25 | 1978-12-25 | Free-cutting nonmagnetic high-manganese steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15871378A JPS5585659A (en) | 1978-12-25 | 1978-12-25 | Free-cutting nonmagnetic high-manganese steel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5585659A true JPS5585659A (en) | 1980-06-27 |
Family
ID=15677721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15871378A Pending JPS5585659A (en) | 1978-12-25 | 1978-12-25 | Free-cutting nonmagnetic high-manganese steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5585659A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5716145A (en) * | 1980-07-03 | 1982-01-27 | Daido Steel Co Ltd | High manganese non magnetic steel having small thermal expansion coefficient |
JPS57115168U (en) * | 1981-01-08 | 1982-07-16 | ||
JPS57162953U (en) * | 1981-04-09 | 1982-10-14 | ||
JPS57164015U (en) * | 1981-04-09 | 1982-10-16 | ||
JPS6077962A (en) * | 1983-10-03 | 1985-05-02 | Ube Ind Ltd | High-manganese austenitic steel |
JPS621823A (en) * | 1985-06-25 | 1987-01-07 | Kobe Steel Ltd | Manufacture of nonmagnetic high-mn steel having superior machinability |
JPH04362158A (en) * | 1991-06-07 | 1992-12-15 | Res Inst Electric Magnetic Alloys | High strength non-magnetic low thermal expansion alloy and its production |
JPH08503699A (en) * | 1992-12-08 | 1996-04-23 | プロ − ニューロン,インコーポレーテッド | Pyrimidine nucleotide precursors for the treatment of systemic inflammation and inflammatory hepatitis |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236511A (en) * | 1975-09-18 | 1977-03-19 | Daido Steel Co Ltd | Nonmagnetic, hard steel of improved machinability |
JPS5481119A (en) * | 1977-12-12 | 1979-06-28 | Sumitomo Metal Ind Ltd | Nonmagnetic steel excellent in machinability |
JPS54116322A (en) * | 1978-03-01 | 1979-09-10 | Sumitomo Metal Ind Ltd | Manufacture of nonmagnetic steel wire and steel rod |
JPS558474A (en) * | 1978-07-04 | 1980-01-22 | Kobe Steel Ltd | Non-magnetic high manganese steel excellent in weldability and machinability |
-
1978
- 1978-12-25 JP JP15871378A patent/JPS5585659A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236511A (en) * | 1975-09-18 | 1977-03-19 | Daido Steel Co Ltd | Nonmagnetic, hard steel of improved machinability |
JPS5481119A (en) * | 1977-12-12 | 1979-06-28 | Sumitomo Metal Ind Ltd | Nonmagnetic steel excellent in machinability |
JPS54116322A (en) * | 1978-03-01 | 1979-09-10 | Sumitomo Metal Ind Ltd | Manufacture of nonmagnetic steel wire and steel rod |
JPS558474A (en) * | 1978-07-04 | 1980-01-22 | Kobe Steel Ltd | Non-magnetic high manganese steel excellent in weldability and machinability |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5716145A (en) * | 1980-07-03 | 1982-01-27 | Daido Steel Co Ltd | High manganese non magnetic steel having small thermal expansion coefficient |
JPS57115168U (en) * | 1981-01-08 | 1982-07-16 | ||
JPS57162953U (en) * | 1981-04-09 | 1982-10-14 | ||
JPS57164015U (en) * | 1981-04-09 | 1982-10-16 | ||
JPS6077962A (en) * | 1983-10-03 | 1985-05-02 | Ube Ind Ltd | High-manganese austenitic steel |
JPH0215623B2 (en) * | 1983-10-03 | 1990-04-12 | Ube Industries | |
JPS621823A (en) * | 1985-06-25 | 1987-01-07 | Kobe Steel Ltd | Manufacture of nonmagnetic high-mn steel having superior machinability |
JPH04362158A (en) * | 1991-06-07 | 1992-12-15 | Res Inst Electric Magnetic Alloys | High strength non-magnetic low thermal expansion alloy and its production |
JPH08503699A (en) * | 1992-12-08 | 1996-04-23 | プロ − ニューロン,インコーポレーテッド | Pyrimidine nucleotide precursors for the treatment of systemic inflammation and inflammatory hepatitis |
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