WO2014206582A3 - Ressort d'horlogerie en acier inoxydable austenitique - Google Patents

Ressort d'horlogerie en acier inoxydable austenitique Download PDF

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Publication number
WO2014206582A3
WO2014206582A3 PCT/EP2014/055858 EP2014055858W WO2014206582A3 WO 2014206582 A3 WO2014206582 A3 WO 2014206582A3 EP 2014055858 W EP2014055858 W EP 2014055858W WO 2014206582 A3 WO2014206582 A3 WO 2014206582A3
Authority
WO
WIPO (PCT)
Prior art keywords
maximum value
minimum value
value
austenitic stainless
iron
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.)
Ceased
Application number
PCT/EP2014/055858
Other languages
English (en)
Other versions
WO2014206582A2 (fr
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
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 Nivarox Far SA, Nivarox SA filed Critical Nivarox Far SA
Priority to HK16110595.0A priority Critical patent/HK1222419B/zh
Priority to JP2016520320A priority patent/JP2016528377A/ja
Priority to EP14711981.2A priority patent/EP3014362A2/fr
Priority to RU2016102576A priority patent/RU2635979C2/ru
Priority to US14/896,818 priority patent/US10048649B2/en
Priority to CN201480036561.5A priority patent/CN105392910B/zh
Publication of WO2014206582A2 publication Critical patent/WO2014206582A2/fr
Publication of WO2014206582A3 publication Critical patent/WO2014206582A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Springs (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Ressort (1) d'horlogerie en alliage d'acier inoxydable austénitique comportant une base constituée de fer et de chrome. Son épaisseur est inférieure à 0,20 mm. Il comporte en masse: - chrome: valeur mini 15%, valeur maxi 25 %; - manganèse: valeur mini 5%, valeur maxi 25 %; - azote: valeur mini 0,10%, valeur maxi 0.90%; - carbone: valeur mini 0.10%, valeur maxi 1,00 %; - le total des teneurs en masse du carbone et de l'azote en proportion du total compris entre 0,40% et 1,50%; - le rapport (C/N) de la teneur en masse du carbone en proportion du total par rapport à celle de l'azote compris entre 0,125 et 0,550; - impuretés et métaux d'apport à l'exception du fer: valeur mini 0%, valeur maxi 12,0%; - fer: le complément à 100 %. Application à un ressort de barillet.
PCT/EP2014/055858 2013-06-27 2014-03-24 Ressort d'horlogerie en acier inoxydable austenitique Ceased WO2014206582A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
HK16110595.0A HK1222419B (zh) 2013-06-27 2014-03-24 由奥氏体不锈钢制成的钟表发条
JP2016520320A JP2016528377A (ja) 2013-06-27 2014-03-24 オーステナイト鋼製の計時器用ばね
EP14711981.2A EP3014362A2 (fr) 2013-06-27 2014-03-24 Ressort d'horlogerie en acier inoxydable austenitique
RU2016102576A RU2635979C2 (ru) 2013-06-27 2014-03-24 Часовая пружина из аустенитной нержавеющей стали
US14/896,818 US10048649B2 (en) 2013-06-27 2014-03-24 Timepiece spring made of austenitic stainless steel
CN201480036561.5A CN105392910B (zh) 2013-06-27 2014-03-24 由奥氏体不锈钢制成的钟表发条

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01182/13 2013-06-27
CH01182/13A CH708231B1 (fr) 2013-06-27 2013-06-27 Ressort d'horlogerie en acier inoxydable austénitique.

Publications (2)

Publication Number Publication Date
WO2014206582A2 WO2014206582A2 (fr) 2014-12-31
WO2014206582A3 true WO2014206582A3 (fr) 2015-12-23

Family

ID=50346019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/055858 Ceased WO2014206582A2 (fr) 2013-06-27 2014-03-24 Ressort d'horlogerie en acier inoxydable austenitique

Country Status (9)

Country Link
US (1) US10048649B2 (fr)
EP (1) EP3014362A2 (fr)
JP (2) JP2016528377A (fr)
CN (2) CN105392910B (fr)
CH (2) CH708231B1 (fr)
DE (1) DE202014005288U1 (fr)
FR (1) FR3007853B1 (fr)
RU (1) RU2635979C2 (fr)
WO (1) WO2014206582A2 (fr)

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EP3176281B1 (fr) * 2015-12-02 2019-03-27 Nivarox-FAR S.A. Procede d'amelioration d'un alliage fer-nickel-chrome-manganese pour des applications horlogeres
JP6862847B2 (ja) * 2016-04-25 2021-04-21 セイコーエプソン株式会社 時計用ゼンマイ、時計用動力装置、時計用ムーブメント、時計および時計用ゼンマイの製造方法
US10317842B2 (en) * 2016-04-25 2019-06-11 Seiko Epson Corporation Timepiece mainspring, timepiece drive device, timepiece movement, timepiece, and manufacturing method of timepiece mainspring
EP3422116B1 (fr) * 2017-06-26 2020-11-04 Nivarox-FAR S.A. Ressort spiral d'horlogerie
EP3502288B1 (fr) * 2017-12-21 2020-10-14 Nivarox-FAR S.A. Procédé de fabrication d'un ressort spiral pour mouvement d'horlogerie
EP3786720B1 (fr) * 2019-08-27 2023-12-13 Rolex Sa Composant horloger destiné à recevoir un organe par chassage
JP2021096076A (ja) * 2019-12-13 2021-06-24 セイコーエプソン株式会社 時計用外装部品、時計、および、時計用外装部品の製造方法
CN113503330B (zh) * 2021-06-29 2023-04-14 上海宇航系统工程研究所 一种空间用长寿命平面蜗卷弹簧
EP4332686A1 (fr) * 2022-08-30 2024-03-06 ETA SA Manufacture Horlogère Suisse Spiral pour ensemble balancier-spiral d'un mouvement d'horlogerie
WO2025225580A1 (fr) * 2024-04-26 2025-10-30 シチズン時計株式会社 ALLIAGE Fe-Mn ET SPIRAL D'HORLOGERIE COMPOSÉ D'ALLIAGE Fe-Mn

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CH703796B1 (fr) * 2010-10-28 2012-03-30 Gen Ressorts Sa Ressort.
EP2455508A1 (fr) * 2009-07-13 2012-05-23 Korea Institute Of Machinery & Materials Acier inoxydable austénitique très résistant mécaniquement et à la corrosion, comprenant un additif complexe de carbone et d'azote, et procédé de fabrication correspondant

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Also Published As

Publication number Publication date
CN105392910B (zh) 2019-05-17
CH708231B1 (fr) 2017-03-15
US20160147195A1 (en) 2016-05-26
DE202014005288U1 (de) 2014-07-11
FR3007853A1 (fr) 2015-01-02
CH708232A2 (fr) 2014-12-31
RU2635979C2 (ru) 2017-11-17
CH708232B1 (fr) 2018-06-29
CN105392910A (zh) 2016-03-09
RU2016102576A (ru) 2017-08-01
JP2018204112A (ja) 2018-12-27
FR3007853B1 (fr) 2019-08-16
EP3014362A2 (fr) 2016-05-04
JP2016528377A (ja) 2016-09-15
JP6951300B2 (ja) 2021-10-20
CN204848989U (zh) 2015-12-09
WO2014206582A2 (fr) 2014-12-31
US10048649B2 (en) 2018-08-14
CH708231A2 (fr) 2014-12-31
HK1222419A1 (zh) 2017-06-30

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