Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR RUNNING NON-DESTRUCTIVE TEST ON ATTACHMENT JOINT PART
Document Type and Number:
Japanese Patent JP2022137881
Kind Code:
A
Abstract:
To provide a novel method that can run a non-destructive test on an attachment joint part by a simple method.MEANS FOR SOLVING THE PROBLEM: The method includes: a first step of pressing an ultrasonic vibrator against a joint body formed by joining two members with an adhesive and applying the ultrasonic wave on the joint body in a mode in which a defectively attached part of the joint body generates heat; and a second step of measuring a heat generation distribution of the joint body and detecting a defectively attached part of the joint body from a place of the heat generation distribution that generates heat.SELECTED DRAWING: Figure 8

Inventors:
MIZUNO MAMORU
MORI MINAMI
MOCHIZUKI TAKAO
Application Number:
JP2021037587A
Publication Date:
September 22, 2022
Filing Date:
March 09, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV AKITA PREFECTURAL
International Classes:
G01N25/72; G01N29/06
Attorney, Agent or Firm:
Creation International Patent Office