Title:
JOINING METHOD FOR JOINING FITTING PART TOGETHER THROUGH COLLECTION OF FINE PARTICLE OF FERROMAGNETISM TO FILL FITTING PART OF 2-BASE MATERIALS COMPRISING DIFFERENT MATERIALS
Document Type and Number:
Japanese Patent JP2020091032
Kind Code:
A
Abstract:
To find a joining method for firmly joining 2-base materials at a fitting part by using inexpensive raw materials and simple processing, regardless of the combination of the materials of the base materials and the combination of size and shape of the base materials, even if being the combination of the 2-base materials having greatly different physical property.SOLUTION: A fitting part for fitting in both of 2-base materials comprising different materials by gap fit or intermediate fit is formed. Further, the fitting part of the 2-base materials is covered by the collection of fine particles of the ferromagnetism metal. After this, the pressing base material is pressed to the pressed material until the repulsive force from the pressing base materials increases rapidly. Accordingly, the fine particles of the ferromagnetism metal get into the recess of the surface of both fitting parts, and fill up the gap of the fitting part, and thereby the fitting parts are joined together through the collection of fine particles of the ferromagnetism metal.SELECTED DRAWING: Figure 1
Inventors:
KOBAYASHI HIROSHI
Application Number:
JP2018230455A
Publication Date:
June 11, 2020
Filing Date:
December 07, 2018
Export Citation:
Assignee:
KOBAYASHI HIROSHI
International Classes:
F16B11/00; C09J1/00; C09J5/04; C09J5/06; C09J11/04; C09J11/06; F16B5/08