JPS56169756A - Nonmagnetic stainless steel for cold forging - Google Patents
Nonmagnetic stainless steel for cold forgingInfo
- Publication number
- JPS56169756A JPS56169756A JP7476380A JP7476380A JPS56169756A JP S56169756 A JPS56169756 A JP S56169756A JP 7476380 A JP7476380 A JP 7476380A JP 7476380 A JP7476380 A JP 7476380A JP S56169756 A JPS56169756 A JP S56169756A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- less
- nonmagnetic stainless
- cold forging
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain an inexpensive nonmagnetic stainless steel which is excellent in corrosion resistance and cold forgeability and suitable for producing bolts and nuts by preparing a stainless steel which contains specified amount of C, Si, Mn, Ni, Cr, Cu, S and N respectively and has a specified C+N content.
CONSTITUTION: The nonmagnetic stainless steel for cold forging contains, by weight, less than 0.08% of C, less than 0.8% of Si, 1W4% of Mn, 8.5W10% of Ni, 18W21% of Cr, 0.5W2.0% of Cu, less than 0.015% of S and 0.03W0.08% of N, the total content of C+N being 0.05W0.12%. Further, less than 0.4wt% of Mo may be incorporated in the stainless steel. By specifying the composition as above, the nonmagnetic stainless steel having excellent cold rolling property can be obtained even when the amount of Ni is less than 10wt%.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55074763A JPS6032710B2 (en) | 1980-06-02 | 1980-06-02 | Non-magnetic stainless steel for cold forging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55074763A JPS6032710B2 (en) | 1980-06-02 | 1980-06-02 | Non-magnetic stainless steel for cold forging |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56169756A true JPS56169756A (en) | 1981-12-26 |
JPS6032710B2 JPS6032710B2 (en) | 1985-07-30 |
Family
ID=13556638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55074763A Expired JPS6032710B2 (en) | 1980-06-02 | 1980-06-02 | Non-magnetic stainless steel for cold forging |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032710B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152450A (en) * | 1981-03-13 | 1982-09-20 | Sumitomo Metal Ind Ltd | Nonmagnetic roll and its manufacture |
JPS6369951A (en) * | 1986-09-09 | 1988-03-30 | Kawasaki Steel Corp | Nonmagnetic austenitic stainless steel having high hardness |
JPH02141556A (en) * | 1988-11-21 | 1990-05-30 | Nippon Kinzoku Kogyo Kk | Nonmagnetic stainless steel having excellent cold workability |
JPH07150307A (en) * | 1993-11-30 | 1995-06-13 | Kurimoto Ltd | T bolt made of austenitic stainless steel and manufacture thereof |
CN106282844A (en) * | 2016-08-31 | 2017-01-04 | 河北中泊防爆工具集团股份有限公司 | A kind of high-strength corrosion-resisting magnetism-free stainless steel instrument and preparation method thereof |
US20220010392A1 (en) * | 2018-11-12 | 2022-01-13 | Posco | Nonmagnetic austenitic stainless steel and manufacturing method therefor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW290592B (en) * | 1993-07-08 | 1996-11-11 | Asahi Seiko Co Ltd |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5528366A (en) * | 1978-08-21 | 1980-02-28 | Nippon Steel Corp | Nonmagnetic stainless steel for rivet and screw |
JPS5531173A (en) * | 1978-08-28 | 1980-03-05 | Nippon Steel Corp | Ni-saving type nonmagnetic stainless steel for rivet and screw |
-
1980
- 1980-06-02 JP JP55074763A patent/JPS6032710B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5528366A (en) * | 1978-08-21 | 1980-02-28 | Nippon Steel Corp | Nonmagnetic stainless steel for rivet and screw |
JPS5531173A (en) * | 1978-08-28 | 1980-03-05 | Nippon Steel Corp | Ni-saving type nonmagnetic stainless steel for rivet and screw |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152450A (en) * | 1981-03-13 | 1982-09-20 | Sumitomo Metal Ind Ltd | Nonmagnetic roll and its manufacture |
JPS6364517B2 (en) * | 1981-03-13 | 1988-12-12 | ||
JPS6369951A (en) * | 1986-09-09 | 1988-03-30 | Kawasaki Steel Corp | Nonmagnetic austenitic stainless steel having high hardness |
JPH02141556A (en) * | 1988-11-21 | 1990-05-30 | Nippon Kinzoku Kogyo Kk | Nonmagnetic stainless steel having excellent cold workability |
JPH07150307A (en) * | 1993-11-30 | 1995-06-13 | Kurimoto Ltd | T bolt made of austenitic stainless steel and manufacture thereof |
CN106282844A (en) * | 2016-08-31 | 2017-01-04 | 河北中泊防爆工具集团股份有限公司 | A kind of high-strength corrosion-resisting magnetism-free stainless steel instrument and preparation method thereof |
CN106282844B (en) * | 2016-08-31 | 2018-05-08 | 河北中泊防爆工具集团股份有限公司 | A kind of high-strength corrosion-resisting magnetism-free stainless steel instrument and preparation method thereof |
US20220010392A1 (en) * | 2018-11-12 | 2022-01-13 | Posco | Nonmagnetic austenitic stainless steel and manufacturing method therefor |
JP2022507339A (en) * | 2018-11-12 | 2022-01-18 | ポスコ | Non-magnetic austenitic stainless steel and its manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6032710B2 (en) | 1985-07-30 |
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