JPS5524960A - Watch armor products - Google Patents
Watch armor productsInfo
- Publication number
- JPS5524960A JPS5524960A JP9793578A JP9793578A JPS5524960A JP S5524960 A JPS5524960 A JP S5524960A JP 9793578 A JP9793578 A JP 9793578A JP 9793578 A JP9793578 A JP 9793578A JP S5524960 A JPS5524960 A JP S5524960A
- Authority
- JP
- Japan
- Prior art keywords
- watch
- amount
- armor products
- property
- stainless steel
- 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
- Soft Magnetic Materials (AREA)
Abstract
PURPOSE: Cr-Ni-Mo based stainless steel is added with apecific amount of Al, Ti, etc. to provide watch armor products having excellent magnetic property, resistance to corrosion, high hardness, and wear resistance.
CONSTITUTION: Stainless steel contains C<0.08%, Cr: 13 to 18%, Ni: 1.5 to 6.0%, and either Al+Ti: 0.5 to 4%, or Al: 0.5 to 4%, or Ti: 0.5 to 3%. To provide high cutting property, one or more of Se, Pb, and Te are included in amount of 0.1 to 0.15%. If the material contains 0.1 to 0.15% of S, Mn is added in amount of 1 to 2%. Solution structuer quenched from 1100 to 1200°C is ferrite single phase with hardness of HV 250, easy to cut and pressed, and has high hardness and nonmagetic property, and as such suitable as watch armor products.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9793578A JPS5524960A (en) | 1978-08-11 | 1978-08-11 | Watch armor products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9793578A JPS5524960A (en) | 1978-08-11 | 1978-08-11 | Watch armor products |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5524960A true JPS5524960A (en) | 1980-02-22 |
Family
ID=14205516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9793578A Pending JPS5524960A (en) | 1978-08-11 | 1978-08-11 | Watch armor products |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5524960A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122947A (en) * | 1975-04-07 | 1976-10-27 | Ici Ltd | Method of separating solid matter and liquid and its device |
EP1357199A1 (en) * | 2002-04-15 | 2003-10-29 | Tohoku Steel Co., Ltd | Precipitation-hardened soft magnetic ferritic stainless steel |
CN106148824A (en) * | 2016-08-30 | 2016-11-23 | 山东钢铁股份有限公司 | A kind of C level armoured van armour plate and preparation method thereof |
-
1978
- 1978-08-11 JP JP9793578A patent/JPS5524960A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122947A (en) * | 1975-04-07 | 1976-10-27 | Ici Ltd | Method of separating solid matter and liquid and its device |
JPS5524960B2 (en) * | 1975-04-07 | 1980-07-02 | ||
EP1357199A1 (en) * | 2002-04-15 | 2003-10-29 | Tohoku Steel Co., Ltd | Precipitation-hardened soft magnetic ferritic stainless steel |
CN106148824A (en) * | 2016-08-30 | 2016-11-23 | 山东钢铁股份有限公司 | A kind of C level armoured van armour plate and preparation method thereof |
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