JPS52102765A - Surface material for timepiece - Google Patents

Surface material for timepiece

Info

Publication number
JPS52102765A
JPS52102765A JP1955276A JP1955276A JPS52102765A JP S52102765 A JPS52102765 A JP S52102765A JP 1955276 A JP1955276 A JP 1955276A JP 1955276 A JP1955276 A JP 1955276A JP S52102765 A JPS52102765 A JP S52102765A
Authority
JP
Japan
Prior art keywords
timepiece
surface material
bondage
strengthening
diffusion
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
JP1955276A
Other languages
Japanese (ja)
Inventor
Yoshinobu Machida
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP1955276A priority Critical patent/JPS52102765A/en
Publication of JPS52102765A publication Critical patent/JPS52102765A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

PURPOSE: To improve appearance and corrosion resistance, by applying tin on the surface of copper alloy by way of diffusion and thus strengthening the bondage between the metal coating and base material.
COPYRIGHT: (C)1977,JPO&Japio
JP1955276A 1976-02-25 1976-02-25 Surface material for timepiece Pending JPS52102765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1955276A JPS52102765A (en) 1976-02-25 1976-02-25 Surface material for timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1955276A JPS52102765A (en) 1976-02-25 1976-02-25 Surface material for timepiece

Publications (1)

Publication Number Publication Date
JPS52102765A true JPS52102765A (en) 1977-08-29

Family

ID=12002469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1955276A Pending JPS52102765A (en) 1976-02-25 1976-02-25 Surface material for timepiece

Country Status (1)

Country Link
JP (1) JPS52102765A (en)

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