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
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WO
WIPO (PCT)
Prior art keywords
maximum value
minimum value
value
austenitic stainless
iron
Prior art date
Application number
PCT/EP2014/055858
Other languages
English (en)
Other versions
WO2014206582A2 (fr
Inventor
Christian Charbon
Guido Plankert
Original Assignee
Nivarox-Far S.A.
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 S.A. filed Critical Nivarox-Far S.A.
Priority to RU2016102576A priority Critical patent/RU2635979C2/ru
Priority to CN201480036561.5A priority patent/CN105392910B/zh
Priority to US14/896,818 priority patent/US10048649B2/en
Priority to JP2016520320A priority patent/JP2016528377A/ja
Priority to EP14711981.2A priority patent/EP3014362A2/fr
Publication of WO2014206582A2 publication Critical patent/WO2014206582A2/fr
Publication of WO2014206582A3 publication Critical patent/WO2014206582A3/fr
Priority to HK16110595.0A priority patent/HK1222419A1/zh

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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (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 WO2014206582A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
RU2016102576A RU2635979C2 (ru) 2013-06-27 2014-03-24 Часовая пружина из аустенитной нержавеющей стали
CN201480036561.5A CN105392910B (zh) 2013-06-27 2014-03-24 由奥氏体不锈钢制成的钟表发条
US14/896,818 US10048649B2 (en) 2013-06-27 2014-03-24 Timepiece spring made of austenitic stainless steel
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
HK16110595.0A HK1222419A1 (zh) 2013-06-27 2016-09-06 由奧氏體不銹鋼製成的鐘錶發條

Applications Claiming Priority (2)

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

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 WO2014206582A2 (fr) 2013-06-27 2014-03-24 Ressort d'horlogerie en acier inoxydable austenitique

Country Status (10)

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)
HK (1) HK1222419A1 (fr)
RU (1) RU2635979C2 (fr)
WO (1) WO2014206582A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

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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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CH279670A (fr) 1944-12-12 1951-12-15 Company Elgin National Watch Ressort moteur, notamment pour mouvement de montre.
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Also Published As

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

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