Plated material, method for manufacturing plated material, and method for manufacturing terminal
JP2025168040APending Publication Date: 2025-11-07IRISO ELECTRONICS CO LTD
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Patent Information
- Application Number
- JP2024073139
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-11-07
AI Technical Summary
Technical Problem
Existing silver-plated materials are prone to discoloration due to reactions with sulfur in the air.
Method used
A plating material structure comprising a Sn-plated outermost layer covering an Ag-plated layer, optionally with an intermediate Ag-Sn alloy layer, prevents discoloration by shielding the Ag layer from sulfur and maintains low friction.
Benefits of technology
The structure effectively prevents discoloration and reduces whisker formation while maintaining low friction and cost-effectiveness by avoiding heat treatment, enhancing productivity.
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Smart Images
Figure 2025168040000001_ABST
Abstract
To provide a plated material resistant to discoloration.SOLUTION: A plated material comprises a substrate, a first layer which is the outermost layer of the plated material and is a Sn plating layer, and a second layer which is a layer between the substrate and the first layer and is a Ag plating layer.SELECTED DRAWING: Figure 1
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Citation Information
Patent Citations
Silver plated laminate
JP2014095139A