JPS5524960A - Watch armor products - Google Patents

Watch armor products

Info

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
Application number
JP9793578A
Other languages
Japanese (ja)
Inventor
Mitsutaka Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9793578A priority Critical patent/JPS5524960A/en
Publication of JPS5524960A publication Critical patent/JPS5524960A/en
Pending legal-status Critical Current

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  • 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
JP9793578A 1978-08-11 1978-08-11 Watch armor products Pending JPS5524960A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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