SURFACE-TREATMENT GALVANIZED STEEL SHEET, AND ADHESIVE JOINT USING THE SAME

Title:

SURFACE-TREATMENT GALVANIZED STEEL SHEET, AND ADHESIVE JOINT USING THE SAME

Document Type and Number:

Japanese Patent JP2018040027

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a surface-treatment galvanized steel sheet capable of reducing adhesion intensity change before and after wetting, in an adhesive joint using a galvanized steel sheet as an adherend.SOLUTION: A surface-treatment galvanized steel sheet includes a galvanized steel sheet, a chemical conversion coating and an adhesive layer in this order, in which the chemical conversion coating contains colloidal silica and a thermosetting resin, and the adhesive layer contains an adhesive having shear strength of 20 MPa or higher.SELECTED DRAWING: Figure 1

Inventors:

IBANO AKIRA
TATSUMI AKIHIKO

Application Number:

JP2016173443A

Publication Date:

March 15, 2018

Filing Date:

September 06, 2016

Export Citation:

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Assignee:

KOBE STEEL LTD

International Classes:

C23C26/00; B32B15/08; B32B27/20; C23C2/26; C23C2/40; C23C22/05

Attorney, Agent or Firm:

Etsushi Kotani
Masataka Otani
Usami Aya

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