Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PLATING MATERIAL, PRODUCTION METHOD THEREFOR, AND ELECTRICAL AND ELECTRONIC PART OBTAINED BY USING THE SAME
Document Type and Number:
Japanese Patent JP2003171790
Kind Code:
A
Abstract:

To provide a plating material which has satisfactory heat resistance as well as inserting and extracting properties.

The plating material is obtained, on the surface of an electrically conductive substrate 1, by forming a substrate plated layer 2 consisting of one kind of metal included in the groups 4, 5, 6, 7, 8, 9 or 10 in the Periodic Table, or an alloy essentially consisting of the same metal, an intermediate plated layer 3 consisting of Cu or a Cu alloy, and a surface plated layer 4 consisting of Sn or an Sn alloy in this order. The thickness of the surface plated layer 4 is ≥1.9 times that of intermediate plated layer 3.


Inventors:
TANAKA HITOSHI
MATSUDA AKIRA
SUZUKI SATOSHI
TANIMOTO MORIMASA
Application Number:
JP2001388269A
Publication Date:
June 20, 2003
Filing Date:
December 20, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
C25D5/10; C25D5/50; C25D7/00; (IPC1-7): C25D5/10; C25D5/50; C25D7/00
Domestic Patent References:
JPH11135226A1999-05-21
JPH06196349A1994-07-15
JPH10134869A1998-05-22
JPH04165096A1992-06-10
JPH0339488A1991-02-20
JPH11350188A1999-12-21
JPH08176883A1996-07-09
JPS61177393A1986-08-09
JP2000164279A2000-06-16
Foreign References:
US6083633A2000-07-04
Attorney, Agent or Firm:
Koji Nagato