Roughened nickel-plated sheet

US11760063B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11760063-B2
Application numberUS-201917260456-A
CountryUS
Kind codeB2
Filing dateJul 19, 2019
Priority dateJul 19, 2018
Publication dateSep 19, 2023
Grant dateSep 19, 2023

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

There is provided a roughened nickel-plated sheet having a roughened nickel layer as an outermost surface layer on at least one surface of a metal base material, wherein the brightness L* of the surface of the roughened nickel layer is 30 to 50, the glossiness of 85° of the surface of the roughened nickel layer is 1.5 to 50.

First claim

Opening claim text (preview).

The invention claimed is: 1. A roughened nickel-plated sheet having a roughened nickel layer as an outermost surface layer on at least one surface of a metal base material, wherein the brightness L* of the surface of the roughened nickel layer is 30 to 50, the glossiness of 85° of the surface of the roughened nickel layer is 1.5 to 50. 2. The roughened nickel-plated sheet according to claim 1 , wherein the metal base material is a metal sheet or a metal foil made of one kind of pure metal selected from Fe, Cu, Al, and Ni, or a metal sheet or a metal foil made of an alloy containing one kind selected from Fe, Cu, Al, and Ni. 3. The roughened nickel-plated sheet according to claim 1 , wherein the metal base material is a steel sheet. 4. The roughened nickel-plated sheet according to claim 1 , wherein the thickness of the metal base material is 0.01 to 2.0 mm. 5. The roughened nickel-plated sheet according to claim 1 , wherein the roughened nickel layer has an arithmetic mean roughness Ra of 0.1 to 3.0 μm measured by laser microscopy, and the roughened nickel layer has a ten-point mean roughness Rz jis of 2.0 to 20.0 μm measured by laser microscopy. 6. The roughened nickel-plated sheet according to claim 1 comprising: an underlying metal plating layer arranged between the metal base material and the roughened nickel layer. 7. The roughened nickel-plated sheet according to claim 6 , wherein the total deposition amount of nickel plating of the roughened nickel layer and the underlying metal plating layer is 5.0 to 50.0 g/m 2 . 8. The roughened nickel-plated sheet according to claim 7 , wherein the deposition amount of nickel plating of the roughened nickel layer is 1.34 to 45.0 g/m 2 .

Assignees

Inventors

Classifications

  • Strips or foils · CPC title

  • Electroplating with layers of varying thickness · CPC title

  • at least one layer being of nickel or chromium · CPC title

  • C25D5/605Primary

    Surface topography of the layers, e.g. rough, dendritic or nodular layers · CPC title

  • B32B15/015Primary

    the said other metal being copper or nickel or an alloy thereof · CPC title

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Frequently asked questions

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What does patent US11760063B2 cover?
There is provided a roughened nickel-plated sheet having a roughened nickel layer as an outermost surface layer on at least one surface of a metal base material, wherein the brightness L* of the surface of the roughened nickel layer is 30 to 50, the glossiness of 85° of the surface of the roughened nickel layer is 1.5 to 50.
Who is the assignee on this patent?
Toyo Kohan Co Ltd
What technology area does this patent fall under?
Primary CPC classification C25D5/605. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 19 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).