CN110444915A - A kind of lateral composite copper aluminium composite material and its production method - Google Patents
A kind of lateral composite copper aluminium composite material and its production method Download PDFInfo
- Publication number
- CN110444915A CN110444915A CN201910648243.9A CN201910648243A CN110444915A CN 110444915 A CN110444915 A CN 110444915A CN 201910648243 A CN201910648243 A CN 201910648243A CN 110444915 A CN110444915 A CN 110444915A
- Authority
- CN
- China
- Prior art keywords
- copper
- aluminium
- tenon
- tongue
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010949 copper Substances 0.000 title claims abstract description 125
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 125
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 104
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 239000004411 aluminium Substances 0.000 title claims abstract description 74
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 208000020442 loss of weight Diseases 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 208000035346 Margins of Excision Diseases 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
Abstract
The present invention relates to a kind of lateral composite copper aluminium composite material and its production methods, belong to power transmission technology field, it includes copper plate/strip and Aluminum sheets, the side of copper plate/strip is equipped at intervals with two copper tenons above and below, the length of copper tenon and the equal length of copper plate/strip, there is the aluminium tongue-and-groove being adapted to copper tenon in the side of the Aluminum sheets, and the copper tenon is in aluminium tongue-and-groove；Aluminium tenon is formed between two aluminium tongue-and-grooves, copper tongue-and-groove is formed between two copper tenons, the aluminium tenon is in copper tongue-and-groove.The controllable section of insert depth of the invention is big, and tenon is divided into two up and down, keeps combined area flexibility good, anti-shake performance is excellent；The area in Tong Lv interface cohesion area can be increased simultaneously, combined area area can reach 5~10 times of welding, and bond strength is high, and interface contact resistance is small, corrosion-resistant, good reliability, and not extra weight is conducive to battery pack loss of weight；Joinery and its construction has good inhibiting effect to the issuable crack propagation of part and copper, the loosening of aluminium tenon.
Description
Technical field
The present invention relates to power transmission technology field more particularly to a kind of lateral composite copper aluminium composite material and its productions
Method.
Background technique
The connection between a large amount of copper aluminium busbars is needed in electric power and battery pack industry.Copper aluminum composite material is excellent with its
Performance and widely researched and developed.
Currently, the conventional method of domestic production copper aluminum composite material is the welding of various physical principles, i.e., by copper and aluminum component
The copper aluminium that is welded into one by one is electrically connected pipe fitting, and this production method needs to be equipped with a large amount of personnel and equipment, and low efficiency,
It is at high cost, there is certain failure welding rate, solder bond face limited area, product quality consistency, stability, reliability are difficult to
It sufficiently ensures, it is not necessary to which weight is excessive.
Foreign countries have to be electrically connected pipe fitting, but its copper aluminium interface cohesion area using the continuous side composite sheet material stamped of copper aluminium
Less than normal, Anti-cracking extended capability is insufficient, has the possibility that falls off, influences reliability.
Summary of the invention
The present invention is intended to provide a kind of lateral composite copper aluminium composite material and its production method, can increase copper aluminium interface knot
The area in area is closed, bond strength is high, anti-loosening, good reliability.
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
A kind of lateral composite copper aluminium composite material, including copper plate/strip and Aluminum sheets, the side of the copper plate/strip and Aluminum sheets
Side is equal to the length of the band by the way that band, the length of tenon are made after two tenon joggles.
Further, the side of the copper plate/strip is equipped at intervals with two copper tenons, the length and copper plate/strip of copper tenon above and below
Equal length, there is an aluminium tongue-and-groove being adapted to copper tenon in the side of the Aluminum sheets, and the copper tenon is in aluminium tongue-and-groove；
Aluminium tenon is formed between two aluminium tongue-and-grooves, copper tongue-and-groove is formed between two copper tenons, the aluminium tenon is in copper tongue-and-groove.
It is further preferred that two copper tenons are symmetrical arranged, the upper surface of the copper tenon of top is downward from root to head
Inclination.
Alternatively, two copper tenons are symmetrical arranged, copper tenon is made of root and head, and head is free end, and head is compared in root
Portion is thick and wider than head；The upper surface of root is sloped downwardly from root side to head.
Further, the head end of aluminium tenon thickens, and the notch of the copper tongue-and-groove narrows.
Preferably, the aluminium tenon becomes narrow gradually from slot bottom to notch from root head-end progressive additive, the copper tongue-and-groove.
Preferably, the width of the copper tenon is 2.5mm-25mm.
It is further preferred that the thickness of copper plate/strip and Aluminum sheets is equal, Aluminum sheets with a thickness of 0.1mm-4mm, the aluminium
Tenon with a thickness of 0.04mm-1mm.
The production method of lateral composite copper aluminium composite material, includes the following steps,
Step 1, the copper plate/strip and Aluminum sheets are made；
Step 2, under room temperature, two sides squeeze while by composite rolling mill continuously up and down extrusion cladding at band；
Step 3, atom diffusion heat treatments are carried out continuously under 400~670 °C.
Further, after step 3, finisher rolling → destressing heat treatment → surface passivation → vertical is successively carried out
It cuts.
Further, corresponding cross section structure is made by machining or stacked system in the copper plate/strip, Aluminum sheets.
Compared with prior art, the invention has the following advantages:
1, the controllable section of insert depth of the invention is big, and tenon is divided into two up and down, keeps combined area flexibility good, anti-shake performance
It is excellent；The area in Tong Lv interface cohesion area can be increased simultaneously, combined area area can reach 5~10 times of welding, in conjunction with strong
Degree is high, and not extra weight is conducive to battery pack loss of weight；
2, joinery and its construction has good inhibiting effect to the issuable crack propagation of part and copper, the loosening of aluminium tenon；
3, insert depth is big, and copper aluminium electric interface is to combine between fine and close gapless atom, and contact area is big, makes part copper aluminium
The internal resistance of transition is small, and high current overcurrent performance is more preferable；
4, copper-aluminium transition area is diffusion bond between fine and close atom, and the electrolytic liquids such as steam cannot penetrate into, and part is corrosion-resistant
Property is excellent；
5, can be with baling using lateral composite copper aluminium composite material made from the method for the present invention, this is coiled lateral to answer
Mould assembly copper aluminum composite material expeditiously punching at a large amount of copper aluminium busbar, reliable in quality can be easy to non-destructive testing, unanimously
Property, stability, good reliability, part processing enterprise can save the personnel of a large amount of equipment investment and redundancy, production automation
Degree is high.
Detailed description of the invention
Fig. 1 is the three-dimensional figure of embodiment one；
Fig. 2 is copper plate/strip three-dimensional figure in embodiment one；
Fig. 3 is the cross-sectional view of embodiment one；
Fig. 4 is the cross-sectional view of copper plate/strip in embodiment one；
Fig. 5 is the cross-sectional view of Aluminum sheets in embodiment one；
Fig. 6 is the schematic diagram that two sides squeeze；
Fig. 7 is the extruding schematic diagram of composite rolling mill；
Fig. 8 is the cross-sectional view of embodiment two；
Fig. 9 is the cross-sectional view of copper plate/strip in embodiment two；
Figure 10 is the cross-sectional view of embodiment three；
Figure 11 is the cross-sectional view of copper plate/strip in embodiment three；
Figure 12 is the cross-sectional view of Aluminum sheets in embodiment three；
In figure: 1- copper plate/strip, 2- Aluminum sheets, 11- copper tenon, 12- copper tongue-and-groove, 21- aluminium tenon, 22- aluminium tongue-and-groove, 23- pilot arc
Face, the root 111-, the head 112-.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.
Embodiment one
As shown in Figs. 1-5, lateral composite copper aluminium composite material disclosed in the present embodiment, including copper plate/strip 1 and Aluminum sheets 2, copper
The side of strip 1 and the side of Aluminum sheets 2 are by being made band after two tenon joggles.The present embodiment tenon is divided into upper and lower two
A, the area in the Tong Lv interface cohesion area that can be multiplied improves bond strength, improves stability.
The present embodiment is equipped at intervals with two copper tenons 11, the length and copper sheet of copper tenon 11 in the side of copper plate/strip 1 above and below
With 1 equal length, there is the aluminium tongue-and-groove 22 being adapted to copper tenon 11 in the side of Aluminum sheets 2, and copper tenon 11 is in aluminium tongue-and-groove 22；
Aluminium tenon 21 is formed between two aluminium tongue-and-grooves 22, forms copper tongue-and-groove 12 between two copper tenons 11, and aluminium tenon 21 is mounted in copper tongue-and-groove
In 12.In another embodiment, copper plate/strip 1 and the structure of Aluminum sheets 2 can be interchanged, i.e., between the side of Aluminum sheets is upper and lower
Every setting, there are two aluminium tenons.
For convenience of assembly, from root to head tilted down, two copper tenons 11 are right for the upper surface of the copper tenon 11 of top
Claim setting.Inclined surface keeps two copper tenons 11 gradually thinning from root to end, keeps combined area flexibility good, anti-shake performance is excellent
It is different.It squeezes into for convenience, the top edge of 21 end of aluminium tenon and lower edge rounded corner, forms guidance cambered surface 23 at rounded corner, be convenient for
Aluminium tenon 21 is embedded between two copper tenons 11.
The width of copper tenon 11 and aluminium tenon 21 corresponds to the insert depth of copper plate/strip 1 Yu Aluminum sheets 2.Copper plate/strip 1 and aluminium sheet
The mutual insert depth of band 2 is big, and Anti-cracking extended capability is strong.Insert depth is set as needed, copper tenon 11 in the present embodiment
Width is 2.5mm-25mm.
Copper plate/strip 1 is equal with the thickness of Aluminum sheets 2, and upper surface flushes.Preferably, Aluminum sheets 2 with a thickness of 0.1mm-
4mm, aluminium tenon 21 with a thickness of 0.04mm-1mm.Copper tenon 11 with a thickness of 0.03mm-1.5mm.
Zhong Tonglv interface cohesion of the present invention area's area is greater than welding, and combined area area can reach 5~10 times of welding,
Its bond strength is high, and not extra weight is conducive to battery pack loss of weight.
The controllable section of insert depth is big, and is divided into two up and down, keeps combined area flexibility good, anti-shake performance is excellent, together
When joinery and its construction have good inhibiting effect to the issuable crack propagation of part and copper, the loosening of aluminium tongue.The tenon of insertion
Head width is big, and copper aluminium electric interface is to combine between fine and close gapless atom, and contact area is big, makes the interior of part copper-aluminium transition
Hinder small, high current overcurrent performance is more preferable.
The production method of lateral composite copper aluminium composite material disclosed by the invention, comprising the following steps:
Step 1, copper plate/strip 1 and Aluminum sheets 2 are made.The copper of 1mm~15mm thickness and the Strip embryo material of aluminium are taken, using mechanical means
Processing perhaps stacked system by machining or lamination corresponding cross section structure is made.
Step 2, as shown in Figure 6,7, at normal temperature, two sides squeeze while, by composite rolling mill continuously up and down extrusion cladding
At band；The compression ratio of composite rolling mill is 50%~80%.Certainly, the dynamics that two sides squeeze is less than the dynamics squeezed up and down.
Step 3, atom diffusion heat treatments are carried out in 400~670 °C of continuous heat treating furnaces, and blank is made.
Step 4, according to product specification size, by conventional calendering technology rolling → cleaning → destressing heat treatment → surface
The product for meeting user's requirement is made in the processing technologys such as passivation → slitting → packaging.Slitting is used for the extra clout of margins of excision, obtains
To the band of equivalent width.
It, can be with baling using lateral composite copper aluminium composite material made from the method for the present invention.This is coiled lateral
Composite copper aluminum composite belt material can expeditiously punching be at a large amount of copper aluminium busbar, reliable in quality, is easy to non-destructive testing, and one
Cause property, stability, good reliability, part processing enterprise can save the personnel of a large amount of equipment investment and redundancy, and production is automatic
Change degree is high.
Embodiment two
The difference between this embodiment and the first embodiment lies in: as shown in Figure 8,9, the head end of aluminium tenon 21 thickens in the present embodiment, copper
The notch of tongue-and-groove 12 narrows.Preferably, aluminium tenon 21 is from root head-end progressive additive, copper tongue-and-groove 12 from slot bottom to notch gradually
Narrow.Copper can be effectively prevented in the structure, aluminium tenon loosens, and inhibits issuable crack propagation, improves reliability.
Embodiment three
The present embodiment and the difference of embodiment one and embodiment two are: as shown in Fig. 3,8,10,11,12, copper in the present embodiment
Tenon 11 is made of root 111 and head 112, and head 112 is free end.Root 111 is thicker than head 112 and wider than head 112.
The upper surface of root 111 is sloped downwardly from root side to head.Preferably, the width of aluminium tenon 21 is less than copper tenon 11
Width.Aluminium tenon is equally clipped in the middle by two copper tenon fingers in the present embodiment, and head 112 therein is equivalent to finger pulp.This
Copper can be effectively prevented in embodiment, aluminium tenon loosens, and inhibits issuable crack propagation, improves reliability.
Certainly, the present invention can also have other numerous embodiments, without deviating from the spirit and substance of the present invention,
Those skilled in the art can make various corresponding changes and modifications, but these corresponding changes and change according to the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of lateral composite copper aluminium composite material, including copper plate/strip and Aluminum sheets, it is characterised in that: the one of the copper plate/strip
Band is made after passing through two tenon joggles in side and the side of Aluminum sheets, and the length of tenon is equal to the length of the band.
2. lateral composite copper aluminium composite material according to claim 1, it is characterised in that: the side of the copper plate/strip
It is equipped at intervals with two copper tenons, the length of copper tenon and the equal length of copper plate/strip above and below, the side of the Aluminum sheets has and copper
The aluminium tongue-and-groove of tenon adaptation, the copper tenon is in aluminium tongue-and-groove；
Aluminium tenon is formed between two aluminium tongue-and-grooves, copper tongue-and-groove is formed between two copper tenons, the aluminium tenon is in copper tongue-and-groove.
3. lateral composite copper aluminium composite material according to claim 2, it is characterised in that: two copper tenons are symmetrically set
It sets, the upper surface of the copper tenon of top is from root to head tilted down.
4. lateral composite copper aluminium composite material according to claim 2, it is characterised in that: two copper tenons are symmetrically set
It sets, copper tenon is made of root and head, and head is free end, and root is thicker than head and wider than head；The upper surface of root from
Root side is sloped downwardly to head.
5. the lateral composite copper aluminium composite material according to claim 2,3 or 4, it is characterised in that: the head end of aluminium tenon
It thickens, the notch of the copper tongue-and-groove narrows.
6. lateral composite copper aluminium composite material according to claim 5, it is characterised in that: the aluminium tenon from root to
Head end progressive additive, the copper tongue-and-groove become narrow gradually from slot bottom to notch.
7. lateral composite copper aluminium composite material according to claim 1, it is characterised in that: the width of the copper tenon is
2.5mm-25mm。
8. lateral composite copper aluminium composite material according to claim 1 or claim 7, it is characterised in that: copper plate/strip and Aluminum sheets
Thickness it is equal, Aluminum sheets with a thickness of 0.1mm-4mm, the aluminium tenon with a thickness of 0.04mm-1mm.
9. the production method of lateral composite copper aluminium composite material described in any one of -8 claims according to claim 1,
It is characterized by comprising following steps,
Step 1, the copper plate/strip and Aluminum sheets are made；
Step 2, under room temperature, two sides squeeze while by composite rolling mill continuously up and down extrusion cladding at band；
Step 3, atom diffusion heat treatments are carried out continuously under 400~670 °C.
10. production method according to claim 9, it is characterised in that: copper plate/strip, Aluminum sheets pass through machining or lamination
Corresponding cross section structure is made in mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648243.9A CN110444915A (en) | 2019-07-18 | 2019-07-18 | A kind of lateral composite copper aluminium composite material and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648243.9A CN110444915A (en) | 2019-07-18 | 2019-07-18 | A kind of lateral composite copper aluminium composite material and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110444915A true CN110444915A (en) | 2019-11-12 |
Family
ID=68430689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910648243.9A Pending CN110444915A (en) | 2019-07-18 | 2019-07-18 | A kind of lateral composite copper aluminium composite material and its production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110444915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429396A (en) * | 2019-07-18 | 2019-11-08 | 上海亚大复合金属有限公司 | A kind of compound copper aluminum composite material in continuous side and its manufacturing method |
| CN116037694A (en) * | 2023-03-30 | 2023-05-02 | 江苏瑞邦复合材料科技有限公司 | Production method, equipment and application of copper-aluminum composite board strip |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648857A (en) * | 1987-07-01 | 1989-01-12 | Kawasaki Heavy Ind Ltd | Superposed structure of dissimilar materials |
| CN1035869A (en) * | 1987-07-01 | 1989-09-27 | 川崎重工业株式会社 | The polymer of foreign material and manufacture method thereof |
| CN1257325A (en) * | 1998-12-14 | 2000-06-21 | 施耐德电器工业公司 | Electricity distribution bar |
| CN1322173A (en) * | 1998-10-09 | 2001-11-14 | 保罗·瓦勒两合公司 | Conductor rail for supplying power and production method therefor |
| CN101058299A (en) * | 2007-06-06 | 2007-10-24 | 曾鉴 | Conductor rail and manufacturing method thereof |
| CN101327750A (en) * | 2007-06-18 | 2008-12-24 | 上海磁浮交通工程技术研究中心 | Composite power supply rail and method for producing the same |
| JP2012140853A (en) * | 2012-03-19 | 2012-07-26 | Eidai Co Ltd | Plate having tongue-and-groove joint and junction structure of wooden floor material |
| CN102883848A (en) * | 2010-02-25 | 2013-01-16 | 技术材料公司 | Methods for creating side-by-side metallic bonds between different materials using solid-phase bonding and the products produced thereby |
| CN202930567U (en) * | 2012-11-14 | 2013-05-08 | 四川省电力公司德阳电业局 | Copper aluminum transitional device cable clamp |
| CN210326172U (en) * | 2019-07-18 | 2020-04-14 | 上海亚大复合金属有限公司 | Lateral composite copper-aluminum composite material |
-
2019
- 2019-07-18 CN CN201910648243.9A patent/CN110444915A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648857A (en) * | 1987-07-01 | 1989-01-12 | Kawasaki Heavy Ind Ltd | Superposed structure of dissimilar materials |
| CN1035869A (en) * | 1987-07-01 | 1989-09-27 | 川崎重工业株式会社 | The polymer of foreign material and manufacture method thereof |
| CN1322173A (en) * | 1998-10-09 | 2001-11-14 | 保罗·瓦勒两合公司 | Conductor rail for supplying power and production method therefor |
| CN1257325A (en) * | 1998-12-14 | 2000-06-21 | 施耐德电器工业公司 | Electricity distribution bar |
| CN101058299A (en) * | 2007-06-06 | 2007-10-24 | 曾鉴 | Conductor rail and manufacturing method thereof |
| CN101327750A (en) * | 2007-06-18 | 2008-12-24 | 上海磁浮交通工程技术研究中心 | Composite power supply rail and method for producing the same |
| CN102883848A (en) * | 2010-02-25 | 2013-01-16 | 技术材料公司 | Methods for creating side-by-side metallic bonds between different materials using solid-phase bonding and the products produced thereby |
| JP2012140853A (en) * | 2012-03-19 | 2012-07-26 | Eidai Co Ltd | Plate having tongue-and-groove joint and junction structure of wooden floor material |
| CN202930567U (en) * | 2012-11-14 | 2013-05-08 | 四川省电力公司德阳电业局 | Copper aluminum transitional device cable clamp |
| CN210326172U (en) * | 2019-07-18 | 2020-04-14 | 上海亚大复合金属有限公司 | Lateral composite copper-aluminum composite material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429396A (en) * | 2019-07-18 | 2019-11-08 | 上海亚大复合金属有限公司 | A kind of compound copper aluminum composite material in continuous side and its manufacturing method |
| CN116037694A (en) * | 2023-03-30 | 2023-05-02 | 江苏瑞邦复合材料科技有限公司 | Production method, equipment and application of copper-aluminum composite board strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110444915A (en) | A kind of lateral composite copper aluminium composite material and its production method | |
| US8430700B2 (en) | Terminal connector and electric wire with terminal connector | |
| WO2009154108A1 (en) | Metal terminal fitting and electric wire with terminal | |
| CN102084547A (en) | Terminal fitting and cable provided with terminal | |
| CN107275556A (en) | A kind of battery pack busbar structure | |
| CN100428567C (en) | Pressure welding branch mother row and method | |
| CN110429397A (en) | A kind of lateral continuously composite copper aluminium composite material and its manufacturing method | |
| CN110429396A (en) | A kind of compound copper aluminum composite material in continuous side and its manufacturing method | |
| CN207743292U (en) | Battery modules | |
| CN202308333U (en) | Copper-aluminum parallel cable clamp | |
| CN107221358A (en) | A kind of nuclear fuel assembly, location grid and spring | |
| CN210326172U (en) | Lateral composite copper-aluminum composite material | |
| CN210326174U (en) | Continuous side composite copper-aluminum composite material | |
| CN210404070U (en) | Lateral continuous composite copper-aluminum composite material | |
| CN105226478B (en) | Reduce the method and the copper bar using this method of electrical connector heating | |
| CN206894192U (en) | A kind of insulating tension clamp | |
| CN208723126U (en) | Connecting terminal | |
| CN208955220U (en) | A kind of M shaped cable clamp longitudinally crimped | |
| CN207588401U (en) | A kind of busbar phase conductor tapping current structure | |
| CN202957350U (en) | Hot-rolled aluminum-copper transition parallel groove clamp | |
| CN205666277U (en) | High -Power traction battery is with welding binding post connection structure | |
| CN216085343U (en) | Temperature fuse terminal | |
| CN206471522U (en) | Capacitor element crimp type terminal | |
| CN201126871Y (en) | Double conductor equipment thread clamp | |
| CN205332498U (en) | Liquid medium firing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |