FR2183549A1 - Sintered metalcarbonitride material - for watch cases - Google Patents

Sintered metalcarbonitride material - for watch cases

Info

Publication number
FR2183549A1
FR2183549A1 FR7216636A FR7216636A FR2183549A1 FR 2183549 A1 FR2183549 A1 FR 2183549A1 FR 7216636 A FR7216636 A FR 7216636A FR 7216636 A FR7216636 A FR 7216636A FR 2183549 A1 FR2183549 A1 FR 2183549A1
Authority
FR
France
Prior art keywords
sintered
metalcarbonitride
watch cases
hard phase
carbonitride
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.)
Granted
Application number
FR7216636A
Other languages
French (fr)
Other versions
FR2183549B1 (en
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.)
Ugine Carbone
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
Priority to FR7216636A priority Critical patent/FR2183549A1/en
Priority to DE2322679A priority patent/DE2322679A1/en
Priority to CH660273D priority patent/CH660273A4/en
Priority to AT407473A priority patent/AT348447B/en
Publication of FR2183549A1 publication Critical patent/FR2183549A1/en
Application granted granted Critical
Publication of FR2183549B1 publication Critical patent/FR2183549B1/fr
Granted legal-status Critical Current

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

Abstract

Lids and casings of watches are made of a sintered carbide material comprising 50-95% (of total wt.) of a hard phase and 5-50% (of total wt.) of a metal binder. The hard phase consists of 90 wt. % carbonitride of metals selected from Ti, Zr, Hf, V, Nb and Ta at a wt. ratio of nitride to carbide 97:3 to 3:97 of which max. 10 wt. % are carbides of Cr, Mo and W. The binder consists of >=70% of a metal selected from Fe, Co, Ni and max. 30% of >=1 metal selected from Cr, Mo, W. Pref. the hard phase is Ti carbonitirde or more pref. Zr carbonitride.
FR7216636A 1972-05-10 1972-05-10 Sintered metalcarbonitride material - for watch cases Granted FR2183549A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7216636A FR2183549A1 (en) 1972-05-10 1972-05-10 Sintered metalcarbonitride material - for watch cases
DE2322679A DE2322679A1 (en) 1972-05-10 1973-05-05 SINTER HARD MATERIALS FOR WATCH LIDS AND CASES
CH660273D CH660273A4 (en) 1972-05-10 1973-05-09 Watch box part
AT407473A AT348447B (en) 1972-05-10 1973-05-09 USE OF SINTER HARD MATERIALS FOR WATCH COVERS AND / OR WATCH CASES

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
FR2183549A1 true FR2183549A1 (en) 1973-12-21
FR2183549B1 FR2183549B1 (en) 1976-10-29

Family

ID=9098264

Family Applications (1)

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

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2757424A1 (en) * 2013-01-17 2014-07-23 Omega SA Part for clockwork
EP3249066A4 (en) * 2015-02-26 2018-02-14 Kyocera Corporation Cermet ornament member, and watch, portable terminal, and accessory obtained using same

Families Citing this family (3)

* 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1591774A (en) * 1967-12-01 1970-05-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1591774A (en) * 1967-12-01 1970-05-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2757424A1 (en) * 2013-01-17 2014-07-23 Omega SA Part for clockwork
US9377760B2 (en) 2013-01-17 2016-06-28 Omega S.A. Part for a timepiece movement
EP3249066A4 (en) * 2015-02-26 2018-02-14 Kyocera Corporation Cermet ornament member, and watch, portable terminal, and accessory obtained using same

Also Published As

Publication number Publication date
ATA407473A (en) 1978-06-15
DE2322679A1 (en) 1973-11-22
CH660273A4 (en) 1976-09-30
FR2183549B1 (en) 1976-10-29
AT348447B (en) 1979-02-12

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse