AT348447B - USE OF SINTER HARD MATERIALS FOR WATCH COVERS AND / OR WATCH CASES - Google Patents

USE OF SINTER HARD MATERIALS FOR WATCH COVERS AND / OR WATCH CASES

Info

Publication number
AT348447B
AT348447B AT407473A AT407473A AT348447B AT 348447 B AT348447 B AT 348447B AT 407473 A AT407473 A AT 407473A AT 407473 A AT407473 A AT 407473A AT 348447 B AT348447 B AT 348447B
Authority
AT
Austria
Prior art keywords
watch
hard materials
covers
cases
sinter
Prior art date
Application number
AT407473A
Other languages
German (de)
Other versions
ATA407473A (en
Original Assignee
Ugine Carbone
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 Ugine Carbone filed Critical Ugine Carbone
Publication of ATA407473A publication Critical patent/ATA407473A/en
Application granted granted Critical
Publication of AT348447B publication Critical patent/AT348447B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
AT407473A 1972-05-10 1973-05-09 USE OF SINTER HARD MATERIALS FOR WATCH COVERS AND / OR WATCH CASES AT348447B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216636A FR2183549A1 (en) 1972-05-10 1972-05-10 Sintered metalcarbonitride material - for watch cases

Publications (2)

Publication Number Publication Date
ATA407473A ATA407473A (en) 1978-06-15
AT348447B true AT348447B (en) 1979-02-12

Family

ID=9098264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT407473A AT348447B (en) 1972-05-10 1973-05-09 USE OF SINTER HARD MATERIALS FOR WATCH COVERS AND / OR WATCH CASES

Country Status (4)

Country Link
AT (1) AT348447B (en)
CH (1) CH660273A4 (en)
DE (1) DE2322679A1 (en)
FR (1) FR2183549A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420768A1 (en) * 1973-06-18 1975-01-09 Teledyne Ind CARBONITRIDE ALLOYS FOR CUTTING TOOLS AND WEAR PARTS
US3971656A (en) * 1973-06-18 1976-07-27 Erwin Rudy Spinodal carbonitride alloys for tool and wear applications
AU501073B2 (en) * 1974-10-18 1979-06-07 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys
EP2757424B1 (en) * 2013-01-17 2018-05-16 Omega SA Part for clockwork
WO2016136894A1 (en) * 2015-02-26 2016-09-01 京セラ株式会社 Cermet ornament member, and watch, portable terminal, and accessory obtained using same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT284477B (en) * 1967-12-01 1970-09-10 Plansee Metallwerk Material for jewelry, in particular for the cases of wrist and pocket watches

Also Published As

Publication number Publication date
ATA407473A (en) 1978-06-15
CH660273A4 (en) 1976-09-30
FR2183549B1 (en) 1976-10-29
FR2183549A1 (en) 1973-12-21
DE2322679A1 (en) 1973-11-22

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Legal Events

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