CN201279661Y - Composite joint of different material - Google Patents
Composite joint of different material Download PDFInfo
- Publication number
- CN201279661Y CN201279661Y CNU2008201861173U CN200820186117U CN201279661Y CN 201279661 Y CN201279661 Y CN 201279661Y CN U2008201861173 U CNU2008201861173 U CN U2008201861173U CN 200820186117 U CN200820186117 U CN 200820186117U CN 201279661 Y CN201279661 Y CN 201279661Y
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- different materials
- matrix
- composite
- joint
- steel
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Abstract
The utility model discloses a composite joint made of different materials. The composite joint comprises a basal body formed by connecting two different materials as one, and is characterized in that one of the base body materials is a castable material; a reverse buckle, a catching groove, a honeycomb body, and a mortise-tenon or a reticulate body are arranged on the surface of the other base body material, and the reverse buckle, the catching groove, the honeycomb body, and the mortise-tenon or the reticulate body are cast in the castable base body material, cooled and then connected as one. When being used for transitional connection between two metals, the composite joint has certain conductibility; when being used for transitional connection between non-metals, the composite joint has insulating property; and for application purposes, transition materials required by the connecting form provided by the utility model can be made in forms of a plate, a strip and other rectangular shapes without imposing a limit on the transitional connection in terms of thickness.
Description
Technical field:
The utility model relates to a kind of composite-joint of different materials, especially metal and metal and metal and nonmetallic composite-joint.
Background technology:
The composite-joint of different materials, such as metal joint not of the same race, metal and nonmetallic joint, purposes is very extensive.
Comparatively common aluminum steel transit joint applies to industry fields such as shipbuilding, oil drilling platform, electrolytic aluminium equipment.Often between aluminium sheet and the steel plate adopt explosive welding, because the interface of explosive welding belongs to metallurgical binding between atom, thereby its interface resistance is connected with mechanical performance and compares, and little of ignoring, this not only can save energy consumption and can also increase the service life., the aluminum steel transit joint that the utilization explosive welding produces, throat thickness has certain limitation, and workman's workload is big, the cost of manufacture height.
And the method for using explosive welding at present can't carry out connection such as plastics and steel between nonmetal, or plastics realize that with aluminium or copper blast is connected.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, provides that a kind of cost is low, the composite-joint of easy operating, a kind of different materials that can not come off.
The utility model is achieved through the following technical solutions:
A kind of composite-joint of different materials, include the matrix of two kinds of different materials that link into an integrated entity, it is characterized in that but described wherein a kind of matrix material is a melt material, another kind of substrate material surface has left-hand thread, catching groove, honeycomb ceramics, mortise and tenon or reticulate body, but the founding matrix material is cast on described left-hand thread, catching groove, honeycomb ceramics, mortise and tenon or the reticulate body and links into an integrated entity after the cooling.
The composite-joint of described different materials, but it is characterized in that the fusing point of described melt material is lower than the fusing point of another kind of matrix material.
The composite-joint of described different materials is characterized in that described two kinds of matrix materials are respectively copper/steel, aluminium/steel, plastics/steel or glass/steel, and described matrix is required specific structure and shape.
The composite-joint of described different materials is characterized in that described matrix is respectively bloom and aluminium block, connects as one by T shape left-hand thread, T shape catching groove between described bloom and the aluminium block.
The composite-joint of described different materials is characterized in that described matrix is metal material; But perhaps described melt material is nonmetallic materials, and another kind of matrix material is a metal material.
The utility model has the advantages that:
The utility model adopts casting method to make, and casting described in the utility model is meant and will pours in the mould after the material fusing, becomes needed shape behind the material solidification, processes again.Simple to operation, at the bottom of the cost of manufacture, bloom and aluminium sound composite, be that the cross section of adopting on bloom is structure or other tenon structure forms of T font, aluminium liquid is cast on the bloom again, makes structure of the present utility model tightr, the incident of having avoided coming off takes place.Connect for bimetallic transition, have certain electric conductivity; Connect for nonmetallic transition, it has insulating properties; That the transition material of this connected mode can be made into is tabular, strip and other rectangular shapes use, and the thickness that its transition connects is restricted hardly.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
Aluminum steel casting composite-joint is made up of aluminium block 1 and bloom 2, and bloom 2 tops are that the cross section is a T shape button 3, and the T shape catching groove on the aluminium block 1 is aluminium to be cast in bloom 1 surface go up and cool off and form.
Claims (5)
1, a kind of composite-joint of different materials, include the matrix of two kinds of different materials that link into an integrated entity, it is characterized in that but described wherein a kind of matrix material is a melt material, another kind of substrate material surface has left-hand thread, catching groove, honeycomb ceramics, mortise and tenon or reticulate body, but the founding matrix material is cast on described left-hand thread, catching groove, honeycomb ceramics, mortise and tenon or the reticulate body and links into an integrated entity after the cooling.
2, the composite-joint of different materials according to claim 1, but it is characterized in that the fusing point of described melt material is lower than the fusing point of another kind of matrix material.
3, the composite-joint of different materials according to claim 1 and 2 is characterized in that described two kinds of matrix materials are respectively copper/steel, aluminium/steel, plastics/steel or glass/steel, and described matrix is required specific structure and shape.
4, the composite-joint of different materials according to claim 1 and 2 is characterized in that described matrix is respectively bloom and aluminium block, connects as one by T shape left-hand thread, T shape catching groove between described bloom and the aluminium block.
5, the composite-joint of different materials according to claim 1 and 2 is characterized in that described matrix is metal material; But perhaps described melt material is nonmetallic materials, and another kind of matrix material is a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201861173U CN201279661Y (en) | 2008-10-30 | 2008-10-30 | Composite joint of different material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201861173U CN201279661Y (en) | 2008-10-30 | 2008-10-30 | Composite joint of different material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279661Y true CN201279661Y (en) | 2009-07-29 |
Family
ID=40926549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201861173U Expired - Fee Related CN201279661Y (en) | 2008-10-30 | 2008-10-30 | Composite joint of different material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279661Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529093A (en) * | 2010-12-29 | 2012-07-04 | 瑞虹精密工业股份有限公司 | Method for combining plastic to metal substrate |
| CN102926886A (en) * | 2011-08-10 | 2013-02-13 | 中国兵器工业第五二研究所 | Steel crown aluminum piston and manufacturing method thereof |
| CN104289822A (en) * | 2014-09-29 | 2015-01-21 | 中国航空工业集团公司北京航空制造工程研究所 | Large thickness structure to-be-welded workpiece and welding method thereof |
-
2008
- 2008-10-30 CN CNU2008201861173U patent/CN201279661Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529093A (en) * | 2010-12-29 | 2012-07-04 | 瑞虹精密工业股份有限公司 | Method for combining plastic to metal substrate |
| CN102926886A (en) * | 2011-08-10 | 2013-02-13 | 中国兵器工业第五二研究所 | Steel crown aluminum piston and manufacturing method thereof |
| CN102926886B (en) * | 2011-08-10 | 2015-06-10 | 北方材料科学与工程研究院有限公司 | Steel crown aluminum piston and manufacturing method thereof |
| CN104289822A (en) * | 2014-09-29 | 2015-01-21 | 中国航空工业集团公司北京航空制造工程研究所 | Large thickness structure to-be-welded workpiece and welding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20101030 |