JPS55141538A - Exterior parts for watch - Google Patents

Exterior parts for watch

Info

Publication number
JPS55141538A
JPS55141538A JP4929979A JP4929979A JPS55141538A JP S55141538 A JPS55141538 A JP S55141538A JP 4929979 A JP4929979 A JP 4929979A JP 4929979 A JP4929979 A JP 4929979A JP S55141538 A JPS55141538 A JP S55141538A
Authority
JP
Japan
Prior art keywords
watch
parts
exterior parts
balance
inevitable impurities
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.)
Pending
Application number
JP4929979A
Other languages
Japanese (ja)
Inventor
Mitsutaka Nishikawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP4929979A priority Critical patent/JPS55141538A/en
Publication of JPS55141538A publication Critical patent/JPS55141538A/en
Pending legal-status Critical Current

Links

Landscapes

  • Adornments (AREA)

Abstract

PURPOSE: To provide hardness, fine appearance and golden color having everlasting luster to the title parts by making the parts made of amorphous alloy of a specified composition consisting of Ge and the balance Au and inevitable impurities.
CONSTITUTION: This amorphous alloy is obtd. by cooling a material of a composition consisting of 20W40 atomic% Ge and the balance Au and inevitable impurities as a cooling rate of about 103°C/sec. This alloy can be worked into a several mm thick plate or a wire rod applicable to exterior parts for a watch.
COPYRIGHT: (C)1980,JPO&Japio
JP4929979A 1979-04-20 1979-04-20 Exterior parts for watch Pending JPS55141538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4929979A JPS55141538A (en) 1979-04-20 1979-04-20 Exterior parts for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4929979A JPS55141538A (en) 1979-04-20 1979-04-20 Exterior parts for watch

Publications (1)

Publication Number Publication Date
JPS55141538A true JPS55141538A (en) 1980-11-05

Family

ID=12827040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4929979A Pending JPS55141538A (en) 1979-04-20 1979-04-20 Exterior parts for watch

Country Status (1)

Country Link
JP (1) JPS55141538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005270479A (en) * 2004-03-26 2005-10-06 Citizen Watch Co Ltd Ornament with gold coating film and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005270479A (en) * 2004-03-26 2005-10-06 Citizen Watch Co Ltd Ornament with gold coating film and manufacturing method thereof

Similar Documents

Publication Publication Date Title
AU550157B2 (en) Fe-si-b alloys
JPS56136951A (en) Brazing al material
JPS55141537A (en) Exterior parts for watch
JPS55145138A (en) Exterior parts for watch
JPS55141538A (en) Exterior parts for watch
DE3064428D1 (en) Process for the preparation of aluminium alloys
JPS5421924A (en) Steel product with highly anti-corrosive alloy plating
JPS55145139A (en) Exterior parts for watch
JPS563653A (en) Manufacture of seal bonding material
JPS57116739A (en) Corrosion resistant zirconium alloy
JPS5672146A (en) Decorative monel alloy material
JPS648245A (en) Hard alloy
JPS5719366A (en) Machine structural steel with superior cold forgeability and machinability
JPS57108237A (en) Amorphous spring material for watch
JPS5246316A (en) Process for producing aluminium base composite material reinforced wit h alumina fiber
JPS5589448A (en) Castable platinum alloy for decorative article
JPS5537916A (en) Dial plate and parting surface for clock
JPS539218A (en) Abrasion resisting alloy
JPS55107751A (en) Tantalum carbide-base sintered hard alloy assuming deep golden color
JPS5696043A (en) Exterior decorative part material for casting
JPS5655538A (en) Age hardening flute material
JPS55100951A (en) Soldering alloy comprising aluminum and aluminum alloy
JPS556402A (en) Hard sintered alloy for decoration
JPS55108829A (en) Tricyclic spiro-alcohol
JPS5537915A (en) Pointer for clock