GB1166701A - Improvements in or relating to Non-Ferromagnetic Alloys - Google Patents

Improvements in or relating to Non-Ferromagnetic Alloys

Info

Publication number
GB1166701A
GB1166701A GB25473/67A GB2547367A GB1166701A GB 1166701 A GB1166701 A GB 1166701A GB 25473/67 A GB25473/67 A GB 25473/67A GB 2547367 A GB2547367 A GB 2547367A GB 1166701 A GB1166701 A GB 1166701A
Authority
GB
United Kingdom
Prior art keywords
worked
cold
relating
zirconium
june
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
GB25473/67A
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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
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
Priority to DEV0031209 priority Critical
Application filed by Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Publication of GB1166701A publication Critical patent/GB1166701A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18High-melting or refractory metals or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C16/00Alloys based on zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C27/00Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02Alloys based on vanadium, niobium, or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00Mechanisms for stabilising frequency
    • G04B17/20Compensation of mechanisms for stabilising frequency
    • G04B17/22Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
    • G04B17/227Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used

Abstract

1,166,701. Improving physical properties. VACUUMSCHMELZE G.m.b.H. 2 June, 1967 [8 June, 1966], No. 25473/67. Heading B3V. [Also in Division C7] A non-ferromagnetic alloy consisting of one or more of the elements titanium, zirconium or hafnium together with one or more of the elements vanadium niobium or tantalum is cold worked and then heat-treated to produce a predetermined value of the temperature coefficient of the modulus of elasticity. The alloy may be cold worked by at least 85% and preferably more than 95%; as exemplified alloys of niobium containing 19% and 22% respectively of zirconium were hot rolled and then cold-worked to give a 97% reduction prior to annealing.
GB25473/67A 1966-06-08 1967-06-02 Improvements in or relating to Non-Ferromagnetic Alloys Expired GB1166701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV0031209 1966-06-08

Publications (1)

Publication Number Publication Date
GB1166701A true GB1166701A (en) 1969-10-08

Family

ID=7586249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25473/67A Expired GB1166701A (en) 1966-06-08 1967-06-02 Improvements in or relating to Non-Ferromagnetic Alloys

Country Status (5)

Country Link
CH (1) CH485029A (en)
DE (1) DE1558816B2 (en)
FR (1) FR1521206A (en)
GB (1) GB1166701A (en)
NL (1) NL6707723A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258786A1 (en) * 2001-05-18 2002-11-20 Montres Rolex Sa Self-compensating spring for a mechanical oscillator of balance-spring type
CN109116712A (en) * 2017-06-26 2019-01-01 尼瓦洛克斯-法尔股份有限公司 spiral clock spring
EP3502288A1 (en) * 2017-12-21 2019-06-26 Nivarox-FAR S.A. Method for manufacturing a hairspring for clock movement
EP3502785A1 (en) * 2017-12-21 2019-06-26 Nivarox-FAR S.A. Hairspring for clock movement and method for manufacturing same
EP3502289A1 (en) * 2017-12-21 2019-06-26 Nivarox-FAR S.A. Hairspring for clock movement and method for manufacturing same
EP3671359A1 (en) * 2018-12-21 2020-06-24 Nivarox-FAR S.A. Timepiece spiral spring made of titanium
JP2020183940A (en) * 2019-05-07 2020-11-12 ニヴァロックス−ファー ソシエテ アノニム Method for manufacturing balance spring for horological movement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0886195B1 (en) * 1997-06-20 2002-02-13 Montres Rolex Sa Auto-compensating spring for mechanical oscillatory spiral spring of clockwork movement and method of manufacturing the same
EP3422115B1 (en) * 2017-06-26 2021-08-04 Nivarox-FAR S.A. Timepiece spiral spring

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705601B2 (en) 2001-05-18 2004-03-16 Rolex S.A. Self-compensating spiral spring for a mechanical balance-spiral spring oscillator
EP1258786A1 (en) * 2001-05-18 2002-11-20 Montres Rolex Sa Self-compensating spring for a mechanical oscillator of balance-spring type
JP2019007955A (en) * 2017-06-26 2019-01-17 ニヴァロックス−ファー ソシエテ アノニム Spiral timepiece spring
CN109116712A (en) * 2017-06-26 2019-01-01 尼瓦洛克斯-法尔股份有限公司 spiral clock spring
CN109116712B (en) * 2017-06-26 2020-08-25 尼瓦洛克斯-法尔股份有限公司 Spiral clock spring
EP3502785B1 (en) 2017-12-21 2020-08-12 Nivarox-FAR S.A. Hairspring for clock movement and method for manufacturing same
EP3502288A1 (en) * 2017-12-21 2019-06-26 Nivarox-FAR S.A. Method for manufacturing a hairspring for clock movement
EP3502785A1 (en) * 2017-12-21 2019-06-26 Nivarox-FAR S.A. Hairspring for clock movement and method for manufacturing same
EP3502289A1 (en) * 2017-12-21 2019-06-26 Nivarox-FAR S.A. Hairspring for clock movement and method for manufacturing same
JP2019113528A (en) * 2017-12-21 2019-07-11 ニヴァロックス−ファー ソシエテ アノニム Spiral spring for clock or watch movement and method for manufacturing the same
CN110007582A (en) * 2017-12-21 2019-07-12 尼瓦洛克斯-法尔股份有限公司 The method for manufacturing the balance spring of watch and clock movement
US11137721B2 (en) 2017-12-21 2021-10-05 Nivarox-Far S.A. Balance spring for timepiece movements and method for manufacturing the same
JP2020101527A (en) * 2018-12-21 2020-07-02 ニヴァロックス−ファー ソシエテ アノニム Timepiece spiral spring made of titanium
CN111349814A (en) * 2018-12-21 2020-06-30 尼瓦罗克斯-法尔股份公司 Titanium base spiral clock spring
EP3671359A1 (en) * 2018-12-21 2020-06-24 Nivarox-FAR S.A. Timepiece spiral spring made of titanium
JP2020183940A (en) * 2019-05-07 2020-11-12 ニヴァロックス−ファー ソシエテ アノニム Method for manufacturing balance spring for horological movement

Also Published As

Publication number Publication date
FR1521206A (en) 1968-04-12
CH485029A (en) 1970-01-31
NL6707723A (en) 1967-12-11
DE1558816B2 (en) 1975-07-31
DE1558816A1 (en) 1972-03-09

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Legal Events

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