GB1284066A - An alloy steel - Google Patents

An alloy steel

Info

Publication number
GB1284066A
GB1284066A GB833670A GB833670A GB1284066A GB 1284066 A GB1284066 A GB 1284066A GB 833670 A GB833670 A GB 833670A GB 833670 A GB833670 A GB 833670A GB 1284066 A GB1284066 A GB 1284066A
Authority
GB
United Kingdom
Prior art keywords
alloy
yield strength
cold working
age hardening
present
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.)
Expired
Application number
GB833670A
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Publication of GB1284066A publication Critical patent/GB1284066A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Abstract

1284066 Non-magnetic steel JAPAN STEEL WORKS Ltd 20 Feb 1970 [3 Oct 1969] 8336/70 Heading C7A A non-magnetic steel alloy having a high 0À2% yield strength consists of by weight per cent: C 0À3-0À7 Si 0-1 Mn 5-25 Ni 0-10 Cr 3.5-10 Mo 1-3À5 (part of which, in excess of 1%, may be replaced by W) V 0À5-1À5 N 0-0.12 balance iron, the alloy being subjected to age hardening after cold working. Also present may be: Nb 0-0À5 Ti 0-0À5 P and S may be present as impurities, In an example the high yield strength is obtained by solution heat-treatment to 1,200‹C. followed by water cooling, 25% cold working and finally age hardening at 600‹C. for 5 hours. The alloy may be used in the construction of electric generators.
GB833670A 1969-10-03 1970-02-20 An alloy steel Expired GB1284066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7854869 1969-10-03

Publications (1)

Publication Number Publication Date
GB1284066A true GB1284066A (en) 1972-08-02

Family

ID=13664956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB833670A Expired GB1284066A (en) 1969-10-03 1970-02-20 An alloy steel

Country Status (2)

Country Link
FR (1) FR2042093A5 (en)
GB (1) GB1284066A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353513A (en) * 1976-10-25 1978-05-16 Kobe Steel Ltd Non-magnetic high manganese steel and production thereof
GB2205854A (en) * 1987-06-18 1988-12-21 Agency Ind Science Techn Erosion resistant alloys
WO2018083311A1 (en) * 2016-11-04 2018-05-11 Richemont International Sa Timepiece resonator
EP4039843A1 (en) 2021-02-04 2022-08-10 Richemont International S.A. Non ferromagnetic alloy, manufacturing proccess therefore and clock movement component made of that alloy

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121953A (en) * 1977-02-02 1978-10-24 Westinghouse Electric Corp. High strength, austenitic, non-magnetic alloy
US4342593A (en) * 1980-09-15 1982-08-03 Abex Corporation Castings
CN111304548A (en) * 2020-03-26 2020-06-19 钢铁研究总院 Low-precipitation sensitivity high-performance non-magnetic stainless steel and manufacturing method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353513A (en) * 1976-10-25 1978-05-16 Kobe Steel Ltd Non-magnetic high manganese steel and production thereof
JPS568096B2 (en) * 1976-10-25 1981-02-21
GB2205854A (en) * 1987-06-18 1988-12-21 Agency Ind Science Techn Erosion resistant alloys
GB2205854B (en) * 1987-06-18 1991-02-27 Agency Ind Science Techn Erosion resistant alloys
WO2018083311A1 (en) * 2016-11-04 2018-05-11 Richemont International Sa Timepiece resonator
EP3327151A1 (en) * 2016-11-04 2018-05-30 Richemont International S.A. Resonator for a clock piece
CN109937261A (en) * 2016-11-04 2019-06-25 厉峰国际有限公司 Clock and watch resonator
CN109937261B (en) * 2016-11-04 2021-02-23 厉峰国际有限公司 Timepiece resonator
EP4039843A1 (en) 2021-02-04 2022-08-10 Richemont International S.A. Non ferromagnetic alloy, manufacturing proccess therefore and clock movement component made of that alloy
WO2022167327A1 (en) 2021-02-04 2022-08-11 Richemont International Sa Antiferromagnetic alloy, method for the production thereof and timepiece movement component made from the alloy

Also Published As

Publication number Publication date
FR2042093A5 (en) 1971-02-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee