Title:
SEMI-FINISHED PRODUCT STRUCTURE FOR INSPECTING JOINT STRENGTH BETWEEN FIRST MEMBER AND SECOND MEMBER
Document Type and Number:
Japanese Patent JP2023028301
Kind Code:
A
Abstract:
To provide a technique for inspecting the joint strength between a first member and a second member without complicating an inspection process for the joint strength.SOLUTION: A semi-finished product structure for inspecting the joint strength between a first member and a second member includes: a first inspection unit connected to the first member and constituted of the same material as the first member; and a second inspection unit connected to the second member and constituted of the same material as the second member. The first member is joined to the second member, and the first inspection unit is joined to the second inspection unit. A joint structure between the first inspection unit and the second inspection unit is equal to a joint structure between the first member and the second member. A first vulnerable part is provided between the first member and the first inspection unit. A second vulnerable part is provided between the second member and the second inspection unit. The rupture strength required to rupture both of the first and second vulnerable parts is smaller than the joint strength between the first inspection unit and the second inspection unit.SELECTED DRAWING: Figure 2
Inventors:
TATEMATSU TAKANORI
Application Number:
JP2021133924A
Publication Date:
March 03, 2023
Filing Date:
August 19, 2021
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
G01N3/00; G01N3/08; G01N19/04
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office
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