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.)
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 IncfiledCriticalSeiko Instruments Inc
Priority to JP1955276ApriorityCriticalpatent/JPS52102765A/en
Publication of JPS52102765ApublicationCriticalpatent/JPS52102765A/en
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
JP1955276A1976-02-251976-02-25Surface material for timepiece
PendingJPS52102765A
(en)