EP3519900B1 - Uhrkomponente aus hoch-entropie-legierung - Google Patents

Uhrkomponente aus hoch-entropie-legierung Download PDF

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Publication number
EP3519900B1
EP3519900B1 EP17745346.1A EP17745346A EP3519900B1 EP 3519900 B1 EP3519900 B1 EP 3519900B1 EP 17745346 A EP17745346 A EP 17745346A EP 3519900 B1 EP3519900 B1 EP 3519900B1
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EP
European Patent Office
Prior art keywords
entropy alloy
following formula
comprised
timepiece component
high entropy
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.)
Active
Application number
EP17745346.1A
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English (en)
French (fr)
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EP3519900A1 (de
Inventor
Christian Charbon
Guido Plankert
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.)
Nivarox Far SA
Nivarox SA
Original Assignee
Nivarox Far SA
Nivarox SA
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Publication of EP3519900A1 publication Critical patent/EP3519900A1/de
Application granted granted Critical
Publication of EP3519900B1 publication Critical patent/EP3519900B1/de
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    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/14—Mainsprings; Bridles therefor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/14—Mainsprings; Bridles therefor
    • G04B1/145—Composition and manufacture of the springs
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B29/00—Frameworks
    • G04B29/02—Plates; Bridges; Cocks
    • G04B29/027—Materials and manufacturing
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/16—Construction of the weights

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)
  • Heat Treatment Of Articles (AREA)
  • Springs (AREA)
  • Heat Treatment Of Steel (AREA)

Claims (8)

  1. Uhrenkomponente aus einer Hoch-Entropie-Legierung, wobei die Hoch-Entropie-Legierung aus 4 bis 6 Elementen gebildet ist, die eine einzige feste Lösung bilden, und die Hoch-Entropie-Legierung eine Konzentration jedes Hauptelements von 1 bis 55 Atom-% aufweist, wobei die Hoch-Entropie-Legierung der folgenden Formel entspricht: Fe80-xMnxCo10Cr10, wobei x zwischen 25 und 79 Atom-% liegt und x vorzugsweise zwischen 25 und 45 Atom-% liegt.
  2. Uhrenkomponente nach dem vorhergehenden Anspruch, wobei die Hoch-Entropie-Legierung der folgenden Formel entspricht: FeaMnbCocCrd, wobei a, b, c und d zwischen 1 und 55 Atom-% liegen.
  3. Uhrenkomponente nach Anspruch 1, wobei die Hoch-Entropie-Legierung der folgenden Formel entspricht: FeaMnbNieCocCrd, wobei a, b, c, d und e zwischen 1 und 55 Atom-% liegen.
  4. Uhrenkomponente aus einer Hoch-Entropie-Legierung, wobei die Hoch-Entropie-Legierung aus 5 Elementen gebildet ist, die eine einzige feste Lösung bilden, wobei die Hoch-Entropie-Legierung eine Konzentration jedes Hauptelements zwischen 1 und 55 Atom-% aufweist, und die Hoch-Entropie-Legierung der folgenden Formel entspricht: TaaNbbHfcZrdCre, wobei a, b, c, d und e zwischen 1 und 55 Atom-% liegen.
  5. Uhrenkomponente aus einer Hoch-Entropie-Legierung, wobei die Hoch-Entropie-Legierung aus 5 Elementen gebildet ist, die eine einzige feste Lösung bilden, und die Hoch-Entropie-Legierung eine Konzentration jedes Hauptelements aufweist, die zwischen 1 und 55 Atom-% liegt: AlaLibMgcScdTie, wobei a, b, c, d und e zwischen 1 und 55 Atom-% liegen.
  6. Uhrenkomponente aus einer Hoch-Entropie-Legierung, wobei die Hoch-Entropie-Legierung aus 6 Elementen gebildet ist, die eine einzige feste Lösung bilden, wobei die Hoch-Entropie-Legierung eine Konzentration jedes Hauptelements zwischen 1 und 55 Atom-% aufweist, und die Hoch-Entropie-Legierung der folgenden Formel entspricht: AlaCobCrcCudFeeNif, wobei a, b, c, d, e und f zwischen 1 und 55 Atom-% liegen.
  7. Uhrenkomponente nach einem der vorhergehenden Ansprüche, wobei die Hoch-Entropie-Legierung ein oder mehrere Zwischengitterelemente aus den folgenden Elementen enthält: C, N, B.
  8. Uhrenkomponente nach einem der vorhergehenden Ansprüche, wobei die Hoch-Entropie-Legierung ein oder mehrere Strukturhärtungselemente aus den folgenden Elementen enthält: Ti, AI, Be, Nb.
EP17745346.1A 2016-09-30 2017-07-28 Uhrkomponente aus hoch-entropie-legierung Active EP3519900B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16191867.7A EP3301520A1 (de) 2016-09-30 2016-09-30 Uhrkomponente aus hoch-entropie-legierung
PCT/EP2017/069219 WO2018059795A1 (fr) 2016-09-30 2017-07-28 Composant horloger comportant un alliage haute entropie

Publications (2)

Publication Number Publication Date
EP3519900A1 EP3519900A1 (de) 2019-08-07
EP3519900B1 true EP3519900B1 (de) 2021-05-05

Family

ID=57103844

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16191867.7A Withdrawn EP3301520A1 (de) 2016-09-30 2016-09-30 Uhrkomponente aus hoch-entropie-legierung
EP17745346.1A Active EP3519900B1 (de) 2016-09-30 2017-07-28 Uhrkomponente aus hoch-entropie-legierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16191867.7A Withdrawn EP3301520A1 (de) 2016-09-30 2016-09-30 Uhrkomponente aus hoch-entropie-legierung

Country Status (6)

Country Link
US (3) US20190235441A1 (de)
EP (2) EP3301520A1 (de)
JP (1) JP6892914B2 (de)
CN (1) CN109804321B (de)
RU (1) RU2715832C1 (de)
WO (1) WO2018059795A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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CH714235A1 (fr) * 2017-10-13 2019-04-15 Hublot Sa Geneve Alliage à haute entropie.
JP7471078B2 (ja) 2019-12-24 2024-04-19 山陽特殊製鋼株式会社 軟化抵抗、強度と伸びのバランス、耐摩耗性に優れた多元系合金
EP4060425A1 (de) 2021-03-16 2022-09-21 Nivarox-FAR S.A. Spiralfeder für uhrwerk
US20220307114A1 (en) * 2021-03-23 2022-09-29 City University Of Hong Kong High entropy alloy, method of preparation and use of the same
CN114058888B (zh) * 2021-10-25 2022-07-05 重庆大学 一种FeCrCoNiAl高熵合金的冶炼方法
CN115121801B (zh) * 2022-06-15 2023-06-23 中国人民解放军陆军装甲兵学院 铁基材料损伤件的激光增材修复方法及其采用的修复粉末

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GB647783A (en) * 1947-05-03 1950-12-20 Elgin Nat Watch Co Process of making power springs and other articles of high elastic strength
CH299223A (de) * 1952-01-14 1954-05-31 Reinhard Dr Straumann Verfahren zur Herstellung einer Triebfeder für Uhren sowie nach diesem Verfahren erhaltene Triebfeder.
FR1151350A (fr) * 1955-06-11 1958-01-29 Genevoise Degrossissage D Or Alliage inoxydable présentant une grande résistance à la fatigue et à la déformation et ressort pour mouvement d'horlogerie en cet alliage
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Also Published As

Publication number Publication date
US11042120B2 (en) 2021-06-22
JP2019534378A (ja) 2019-11-28
RU2715832C1 (ru) 2020-03-03
EP3519900A1 (de) 2019-08-07
WO2018059795A1 (fr) 2018-04-05
US20210263470A1 (en) 2021-08-26
CN109804321A (zh) 2019-05-24
US20190235441A1 (en) 2019-08-01
US20200241475A1 (en) 2020-07-30
JP6892914B2 (ja) 2021-06-23
CN109804321B (zh) 2021-07-27
EP3301520A1 (de) 2018-04-04

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