CH504034A - Verfahren zur thermischen Veredelung von mineralischen Lagerteilen, insbesondere aus Korund, für Zeitmessgeräte - Google Patents

Verfahren zur thermischen Veredelung von mineralischen Lagerteilen, insbesondere aus Korund, für Zeitmessgeräte

Info

Publication number
CH504034A
CH504034A CH358468A CH358468A CH504034A CH 504034 A CH504034 A CH 504034A CH 358468 A CH358468 A CH 358468A CH 358468 A CH358468 A CH 358468A CH 504034 A CH504034 A CH 504034A
Authority
CH
Switzerland
Prior art keywords
corundum
bearing parts
particular made
timing devices
mineral bearing
Prior art date
Application number
CH358468A
Other languages
English (en)
Inventor
Heinrich Dr Merz
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH358468A priority Critical patent/CH504034A/de
Priority to CH358468D priority patent/CH358468A4/xx
Priority to DE19681771118 priority patent/DE1771118B1/de
Priority to AT345368A priority patent/AT285420B/de
Priority to JP1400769A priority patent/JPS5333604B1/ja
Priority to NL6903686A priority patent/NL142656B/xx
Priority to FR6906668A priority patent/FR2007338A1/fr
Publication of CH504034A publication Critical patent/CH504034A/de

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rolling Contact Bearings (AREA)
  • Heat Treatment Of Articles (AREA)
  • Lubricants (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CH358468A 1968-03-11 1968-03-11 Verfahren zur thermischen Veredelung von mineralischen Lagerteilen, insbesondere aus Korund, für Zeitmessgeräte CH504034A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH358468A CH504034A (de) 1968-03-11 1968-03-11 Verfahren zur thermischen Veredelung von mineralischen Lagerteilen, insbesondere aus Korund, für Zeitmessgeräte
CH358468D CH358468A4 (de) 1968-03-11 1968-03-11
DE19681771118 DE1771118B1 (de) 1968-03-11 1968-04-03 Verfahren zur thermischen verguetung von mineralischen lagerteilen und verwendung eines nach diesem verfahren vergueteten mineralischen lagerteiles
AT345368A AT285420B (de) 1968-03-11 1968-04-08 Verfahren zur thermischen Vergütung von Lagerteilen aus Korund oder ähnlichen mineralischen Werkstoffen
JP1400769A JPS5333604B1 (de) 1968-03-11 1969-02-26
NL6903686A NL142656B (nl) 1968-03-11 1969-03-10 Werkwijze voor de thermische veredeling van legerdelen voor meetapparaten uit korund.
FR6906668A FR2007338A1 (en) 1968-03-11 1969-03-10 Treating mineral flats particularly corundum to - improve friction resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH358468A CH504034A (de) 1968-03-11 1968-03-11 Verfahren zur thermischen Veredelung von mineralischen Lagerteilen, insbesondere aus Korund, für Zeitmessgeräte

Publications (1)

Publication Number Publication Date
CH504034A true CH504034A (de) 1970-11-13

Family

ID=4259141

Family Applications (2)

Application Number Title Priority Date Filing Date
CH358468D CH358468A4 (de) 1968-03-11 1968-03-11
CH358468A CH504034A (de) 1968-03-11 1968-03-11 Verfahren zur thermischen Veredelung von mineralischen Lagerteilen, insbesondere aus Korund, für Zeitmessgeräte

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH358468D CH358468A4 (de) 1968-03-11 1968-03-11

Country Status (6)

Country Link
JP (1) JPS5333604B1 (de)
AT (1) AT285420B (de)
CH (2) CH358468A4 (de)
DE (1) DE1771118B1 (de)
FR (1) FR2007338A1 (de)
NL (1) NL142656B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506691A1 (de) * 1985-02-26 1986-09-04 Feldmühle AG, 4000 Düsseldorf Gleit- oder dichtelementpaarung

Also Published As

Publication number Publication date
NL142656B (nl) 1974-07-15
NL6903686A (de) 1969-09-15
CH358468A4 (de) 1970-11-13
DE1771118B1 (de) 1971-03-04
JPS5333604B1 (de) 1978-09-14
AT285420B (de) 1970-10-27
FR2007338A1 (en) 1970-01-09

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Legal Events

Date Code Title Description
PL Patent ceased