FR2136037A5 - - Google Patents

Info

Publication number
FR2136037A5
FR2136037A5 FR7209851A FR7209851A FR2136037A5 FR 2136037 A5 FR2136037 A5 FR 2136037A5 FR 7209851 A FR7209851 A FR 7209851A FR 7209851 A FR7209851 A FR 7209851A FR 2136037 A5 FR2136037 A5 FR 2136037A5
Authority
FR
France
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
FR7209851A
Other languages
French (fr)
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.)
METAUX PRECIEUX
Original Assignee
METAUX PRECIEUX
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 claimed from CH489771A external-priority patent/CH539128A/en
Priority claimed from CH489671A external-priority patent/CH535986A/en
Application filed by METAUX PRECIEUX filed Critical METAUX PRECIEUX
Application granted granted Critical
Publication of FR2136037A5 publication Critical patent/FR2136037A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • 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
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0074—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment
    • G04D3/0097—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for components of the means protecting the mechanism against external influences, e.g. cases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Adornments (AREA)
FR7209851A 1971-04-05 1972-03-21 Expired FR2136037A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH489771A CH539128A (en) 1971-04-05 1971-04-05 Surface hardening of titanium - by diffusion treatment with oxygen, nitrogen or hydrogen at low press and high temp followed by
CH489671A CH535986A (en) 1971-04-05 1971-04-05 Method of manufacturing a watch case and watch case produced according to this method

Publications (1)

Publication Number Publication Date
FR2136037A5 true FR2136037A5 (en) 1972-12-22

Family

ID=25696489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209851A Expired FR2136037A5 (en) 1971-04-05 1972-03-21

Country Status (3)

Country Link
DE (1) DE2216237A1 (en)
FR (1) FR2136037A5 (en)
GB (1) GB1351062A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763604A1 (en) * 1997-05-23 1998-11-27 Innovatique Sa PROCESS FOR THE FORMATION, BY A THERMOCHEMICAL TREATMENT WITHOUT PLASMA, OF A SURFACE LAYER HAVING A HIGH HARDNESS
EP3671361A1 (en) * 2018-12-18 2020-06-24 Rolex Sa Reinforced timepiece component
WO2023180999A1 (en) 2022-03-24 2023-09-28 Mps Micro Precision Systems Ag Method for manufacturing a guide device with roller bodies for a medical mechanism

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD146556B1 (en) * 1979-09-19 1982-09-29 Wilm Heinrich HIGH-WEAR-RESISTANT PARTS, ESPECIALLY FOR MIXING AND GRINDING AGGREGATES AND METHOD FOR THE PRODUCTION THEREOF
US4533605A (en) * 1980-09-09 1985-08-06 Westinghouse Electric Corp. Article such as jewelry or a wristwatch component having composite multi-film protective coating
US4517217A (en) * 1980-09-09 1985-05-14 Westinghouse Electric Corp. Protective coating means for articles such as gold-plated jewelry and wristwatch components
US4495254A (en) * 1981-05-18 1985-01-22 Westinghouse Electric Corp. Protectively-coated gold-plated article of jewelry or wristwatch component
DE102011003004B3 (en) * 2011-01-21 2012-02-16 Mag Ias Gmbh Method and machine tool for working and hardening metallic workpieces
EP2535432A1 (en) * 2011-06-17 2012-12-19 Sandvik Intellectual Property AB Method for handling hard metal
CN106637049A (en) * 2017-01-03 2017-05-10 中山源谥真空科技有限公司 Pure titanium or titanium alloy and surface hardening method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763604A1 (en) * 1997-05-23 1998-11-27 Innovatique Sa PROCESS FOR THE FORMATION, BY A THERMOCHEMICAL TREATMENT WITHOUT PLASMA, OF A SURFACE LAYER HAVING A HIGH HARDNESS
EP0885980A2 (en) * 1997-05-23 1998-12-23 Innovatique S.A. Process for forming a superficial layer having a high hardness by plasma-free thermochemical treatment
EP0885980A3 (en) * 1997-05-23 2000-10-11 Innovatique S.A. Process for forming a superficial layer having a high hardness by plasma-free thermochemical treatment
EP3671361A1 (en) * 2018-12-18 2020-06-24 Rolex Sa Reinforced timepiece component
US12061445B2 (en) 2018-12-18 2024-08-13 Rolex Sa Strengthened timepiece component
WO2023180999A1 (en) 2022-03-24 2023-09-28 Mps Micro Precision Systems Ag Method for manufacturing a guide device with roller bodies for a medical mechanism

Also Published As

Publication number Publication date
GB1351062A (en) 1974-04-24
DE2216237A1 (en) 1972-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse