CH563031A - Sintered hard gold alloys for external watch parts - using zirconium nitride-cobalt mixt. vacuum impregnated with gold - Google Patents

Sintered hard gold alloys for external watch parts - using zirconium nitride-cobalt mixt. vacuum impregnated with gold

Info

Publication number
CH563031A
CH563031A CH1539969A CH1539969A CH563031A CH 563031 A CH563031 A CH 563031A CH 1539969 A CH1539969 A CH 1539969A CH 1539969 A CH1539969 A CH 1539969A CH 563031 A CH563031 A CH 563031A
Authority
CH
Switzerland
Prior art keywords
gold
mixt
alloys
nitride
cobalt
Prior art date
Application number
CH1539969A
Other languages
English (en)
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 filed Critical
Priority to CH1539969D priority Critical patent/CH1539969A4/xx
Priority to CH1539969A priority patent/CH563031A/xx
Publication of CH563031A publication Critical patent/CH563031A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • 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
    • C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
    • 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)
CH1539969A 1969-10-14 1969-10-14 Sintered hard gold alloys for external watch parts - using zirconium nitride-cobalt mixt. vacuum impregnated with gold CH563031A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1539969D CH1539969A4 (xx) 1969-10-14 1969-10-14
CH1539969A CH563031A (en) 1969-10-14 1969-10-14 Sintered hard gold alloys for external watch parts - using zirconium nitride-cobalt mixt. vacuum impregnated with gold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1539969A CH563031A (en) 1969-10-14 1969-10-14 Sintered hard gold alloys for external watch parts - using zirconium nitride-cobalt mixt. vacuum impregnated with gold

Publications (1)

Publication Number Publication Date
CH563031A true CH563031A (en) 1975-06-13

Family

ID=4408778

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1539969A CH563031A (en) 1969-10-14 1969-10-14 Sintered hard gold alloys for external watch parts - using zirconium nitride-cobalt mixt. vacuum impregnated with gold
CH1539969D CH1539969A4 (xx) 1969-10-14 1969-10-14

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1539969D CH1539969A4 (xx) 1969-10-14 1969-10-14

Country Status (1)

Country Link
CH (2) CH563031A (xx)

Also Published As

Publication number Publication date
CH1539969A4 (xx) 1974-12-13

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