CH38273A4 - Verfahren zur Verringerung der Bruchgefahr von unter hoher Materialbeanspruchung bearbeiteten Uhrlagersteinen aus metalloxydischen Kristallen - Google Patents

Verfahren zur Verringerung der Bruchgefahr von unter hoher Materialbeanspruchung bearbeiteten Uhrlagersteinen aus metalloxydischen Kristallen

Info

Publication number
CH38273A4
CH38273A4 CH38273D CH38273D CH38273A4 CH 38273 A4 CH38273 A4 CH 38273A4 CH 38273 D CH38273 D CH 38273D CH 38273 D CH38273 D CH 38273D CH 38273 A4 CH38273 A4 CH 38273A4
Authority
CH
Switzerland
Prior art keywords
breakage
risk
reduce
metal oxide
under high
Prior art date
Application number
CH38273D
Other languages
English (en)
Inventor
Hans-Ulrich Dipl P Leuenberger
Reiner Dipl Phys Stemme
Original Assignee
Lasag 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 Lasag Sa filed Critical Lasag Sa
Publication of CH38273A4 publication Critical patent/CH38273A4/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • 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
    • G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams
    • G04D3/0071—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams for bearing components
    • 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
    • G04D3/0094—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for bearing components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Adornments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CH38273D 1973-01-11 1973-01-11 Verfahren zur Verringerung der Bruchgefahr von unter hoher Materialbeanspruchung bearbeiteten Uhrlagersteinen aus metalloxydischen Kristallen CH38273A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH38273 1973-01-11
US42952074A 1974-01-02 1974-01-02
DE19742427429 DE2427429A1 (de) 1973-01-11 1974-06-06 Verfahren zur schliessung von rissen in unter hoher materialbeanspruchung bearbeiteten werkstuecken aus metalloxydischen werkstoffen
US479884A US3929443A (en) 1973-01-11 1974-06-17 Method for curing fissures and the like of workpieces formed of metal oxide materials and processed under high material stress

Publications (1)

Publication Number Publication Date
CH38273A4 true CH38273A4 (de) 1976-01-30

Family

ID=27427860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH38273D CH38273A4 (de) 1973-01-11 1973-01-11 Verfahren zur Verringerung der Bruchgefahr von unter hoher Materialbeanspruchung bearbeiteten Uhrlagersteinen aus metalloxydischen Kristallen

Country Status (6)

Country Link
US (1) US3929443A (de)
JP (1) JPS49104670A (de)
CH (1) CH38273A4 (de)
DE (2) DE2365275A1 (de)
GB (1) GB1460501A (de)
IT (1) IT1009544B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000997A (en) * 1974-01-04 1977-01-04 Zenith Radio Corporation Method for reducing thermally induced fracture in cathode ray tube bulbs
US3988136A (en) * 1974-01-04 1976-10-26 Zenith Radio Corporation Method for reducing thermally induced fracture of cathode ray tube bulbs during salvage
US4437922A (en) 1982-03-26 1984-03-20 International Business Machines Corporation Method for tailoring oxygen precipitate particle density and distribution silicon wafers
US4568650A (en) * 1984-01-17 1986-02-04 The United States Of America As Represented By The Secretary Of The Navy Oxidation of reduced ceramic products
US5277366A (en) * 1992-07-09 1994-01-11 Ursic Thomas A High pressure fluid jet orifice made of oxygen enhanced sapphire and process for making same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814219A (en) * 1926-05-17 1931-07-14 Ig Farbenindustrie Ag Process of improving certain physical properties of synthetic precious stones
US3352655A (en) * 1964-04-08 1967-11-14 Pittsburgh Plate Glass Co Method of controlling heat application to glass to repair scored regions

Also Published As

Publication number Publication date
GB1460501A (en) 1977-01-06
DE2427429A1 (de) 1975-12-18
DE2365275A1 (de) 1974-07-18
IT1009544B (it) 1976-12-20
US3929443A (en) 1975-12-30
JPS49104670A (de) 1974-10-03

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