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Method for bonding metal member and resin member

A technology for metal components and resin components, applied in metal processing equipment, connection, welding equipment, etc., to achieve the effect of preventing the reduction of joint strength

Inactive Publication Date: 2013-11-13
RESONAC HOLDINGS CORPORATION +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of heating metal members is used for joints of steel pipes, etc., but there are restrictions on the size of the coils, and there are difficulties in that the shape of the joints is limited to simple shapes such as pipes.

Method used

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  • Method for bonding metal member and resin member
  • Method for bonding metal member and resin member
  • Method for bonding metal member and resin member

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～15

[0107]

[0108] The flat metal member 1 made of various materials and the flat resin member 2 made of various materials were prepared. The materials of the prepared metal member 1 and resin member 2 are shown in the columns of "material of metal member" and "material of resin member" in Table 1, respectively.

[0109] In the "Material of Metal Member" column in Table 1, the symbols described after the term "aluminum alloy" are aluminum alloy symbols. In addition, "A2017" of the aluminum alloy symbol is a wrought alloy, while "AC4C" is a cast material. In addition, the term "anodized" means that the entire surface of the aluminum alloy metal member has been anodized by a known method. The symbol "AZ31" written after the term "magnesium alloy" is the symbol for magnesium alloy. The melting point of aluminum alloy A2017 is 640°C, and the melting point of AC4C is 610°C. The melting point of the magnesium alloy AZ31 is 632°C. The dimensions of the metal members 1 are all 150 ...

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Abstract

A metal member (1) and a resin member (2) are brought into contact without a resin layer being interposed therebetween. A rotation tool (10), while rotating, is inclined and pushed against a surface (1a) of the metal member (1) so that the inclination angle ? of the axis (Q) of the rotation tool (10) relative to a normal line (P) of the surface (1a) of the metal member (1) satisfies the condition 0 DEG <= 5 DEG . The metal member (1) is thereby conferred friction energy to bond the metal member (1) and the resin member (2).

Description

technical field [0001] The present invention relates to a joining method of a metal member and a resin member, and a joining joint of a metal member and a resin member. Background technique [0002] As methods of joining inorganic material members such as metals and thermoplastic resin members, methods of joining with various adhesives and methods of joining thermoplastic resin members by heating and melting are known. [0003] Many methods of bonding with an adhesive are a method in which a resin component dissolved in an organic solvent is applied in a low-viscosity state to the bonding surface for bonding, and then dried to harden the resin component. In this method, since the organic solvent is discharged into the atmosphere, this method is not preferable from the viewpoint of preventing air pollution, global warming, and the like. Furthermore, it is difficult to obtain sufficient adhesive strength with an adhesive comprising a thermoplastic resin, particularly a low su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/12B29C65/06
CPCB29L2031/30B29L2031/34B29C66/8322B29C66/71B29C66/1122B29C65/0681B23K20/12B29L2031/3097B29C66/43B29C65/0672B29C65/44B29C66/7392B29C66/21B29C66/742B29L2031/10B29C66/836B29C66/81429B29C66/1142B29C65/18B29C65/305B29C65/72B29C66/028B23K20/1265B29C65/645B23K2103/172Y10T403/477B29K2023/065B29K2023/12B29K2027/18B29K2023/06B29K2023/0683B29K2023/08B29K2033/08
Inventor 长野喜隆冈田俊哉中田一博
Owner RESONAC HOLDINGS CORPORATION
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