NL142656B - PROCESS FOR THE THERMAL PROCESSING OF ARMY PARTS FOR MEASURING EQUIPMENT FROM KORUND. - Google Patents

PROCESS FOR THE THERMAL PROCESSING OF ARMY PARTS FOR MEASURING EQUIPMENT FROM KORUND.

Info

Publication number
NL142656B
NL142656B NL6903686A NL6903686A NL142656B NL 142656 B NL142656 B NL 142656B NL 6903686 A NL6903686 A NL 6903686A NL 6903686 A NL6903686 A NL 6903686A NL 142656 B NL142656 B NL 142656B
Authority
NL
Netherlands
Prior art keywords
korund
army
parts
measuring equipment
thermal processing
Prior art date
Application number
NL6903686A
Other languages
Dutch (nl)
Other versions
NL6903686A (en
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
Publication of NL6903686A publication Critical patent/NL6903686A/xx
Publication of NL142656B publication Critical patent/NL142656B/en

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)
NL6903686A 1968-03-11 1969-03-10 PROCESS FOR THE THERMAL PROCESSING OF ARMY PARTS FOR MEASURING EQUIPMENT FROM KORUND. NL142656B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH358468A CH504034A (en) 1968-03-11 1968-03-11 Process for the thermal refinement of mineral bearing parts, in particular made of corundum, for timing devices

Publications (2)

Publication Number Publication Date
NL6903686A NL6903686A (en) 1969-09-15
NL142656B true NL142656B (en) 1974-07-15

Family

ID=4259141

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6903686A NL142656B (en) 1968-03-11 1969-03-10 PROCESS FOR THE THERMAL PROCESSING OF ARMY PARTS FOR MEASURING EQUIPMENT FROM KORUND.

Country Status (6)

Country Link
JP (1) JPS5333604B1 (en)
AT (1) AT285420B (en)
CH (2) CH504034A (en)
DE (1) DE1771118B1 (en)
FR (1) FR2007338A1 (en)
NL (1) NL142656B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506691A1 (en) * 1985-02-26 1986-09-04 Feldmühle AG, 4000 Düsseldorf PAIRING OF SLIDING OR SEALING ELEMENTS

Also Published As

Publication number Publication date
AT285420B (en) 1970-10-27
NL6903686A (en) 1969-09-15
DE1771118B1 (en) 1971-03-04
CH358468A4 (en) 1970-11-13
FR2007338A1 (en) 1970-01-09
CH504034A (en) 1970-11-13
JPS5333604B1 (en) 1978-09-14

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