CN201804601U - Enameled wire with copper-coated aluminum-magnesium alloy wire - Google Patents
Enameled wire with copper-coated aluminum-magnesium alloy wire Download PDFInfo
- Publication number
- CN201804601U CN201804601U CN2010205027703U CN201020502770U CN201804601U CN 201804601 U CN201804601 U CN 201804601U CN 2010205027703 U CN2010205027703 U CN 2010205027703U CN 201020502770 U CN201020502770 U CN 201020502770U CN 201804601 U CN201804601 U CN 201804601U
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- coated
- magnesium alloy
- wire
- copper
- aluminum
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Abstract
The utility model relates to the technical field of enameled wires, in particular to an enameled wire with a copper-coated aluminum-magnesium alloy wire. The enameled wire comprises an aluminum-magnesium alloy wire and a cooper layer coated on the aluminum-magnesium alloy wire; an anti-oxidation protective layer is coated on the copper layer; and an insulation layer is coated on the anti-oxidation protective layer. As the anti-oxidation protective layer is coated on the copper-coated aluminum-magnesium alloy wire, the enameled wire has favorable anti-oxidation characteristic; as the insulation layer adopting polyester-imide paint composited polyamide-imide paint is coated on the anti-oxidation protective layer, the enameled wire has the advantages of favorable thermal-shock resistance, refrigerant resistance, and radiation resistance; and the enameled wire further has the advantages of softening property with superior chemical stability, and favorable paint film mechanical strength.
Description
Technical field
The utility model relates to the technical field of enamelled wire, especially a kind of CCAM enamelled wire.
Background technology
At present, enamelled wire is a principal item of winding, is made up of conductor and two ones of insulating barriers, and bare wire forms through repeatedly painting, curing behind annealing softening again.But need produce standard compliant, the product that needs again to satisfy customer requirement is not easy, and it is subjected to raw material quality, technological parameter, production equipment, factor affecting such as environment, therefore, the mass property of various enamelled wires has nothing in common with each other, but all possesses mechanical performance, chemical property, electrical property, hot property four big performances.
Existing enamelled wire is lower with the general temperature resistant grade of selecting for use of lacquer, is difficult to adapt to the environment for use of high temperature resistant product, and existing technology is generally single stove production, paint film is rounding not, the caking property instability under the hot operation condition, bad phenomenon such as the oxidation of metal core, embrittlement occur easily.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome the above-mentioned middle problem that exists, provide the CCAM enamelled wire of a kind of anti-oxidation performance, product with stable quality and paint film high conformity.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of CCAM enamelled wire; comprise aluminum-magnesium alloy wire and the copper layer that is coated on the aluminum-magnesium alloy wire; be coated with the protection against oxidation layer on the copper layer outer surface, the surface-coated of protection against oxidation layer has insulating barrier.
In order to play better oxidation-protective effect, described protection against oxidation layer is a tin coating.
Heat-resisting towards property, cold-resistant matchmaker's property, radiation resistance with have the high property of softening in order to have, described insulating barrier is a polyester-imide composite polyamide acid imide lacquer.
The beneficial effects of the utility model are; CCAM enamelled wire of the present utility model; be coated with the protection against oxidation layer in the CCAM outside; have anti-oxidation preferably characteristics, the oxide layer outer surface also is coated with insulating barrier, and insulating barrier adopts polyester-imide composite polyamide acid imide lacquer; has good heat towards property; cold-resistant matchmaker's property, radiation resistance also have the high property of softening of excellent chemical stability, also have good paint film mechanical strength in addition.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. aluminum-magnesium alloy wires among the figure, 2. copper layer, 3. protection against oxidation layer, 4. insulating barrier.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
CCAM enamelled wire as shown in Figure 1; comprise aluminum-magnesium alloy wire 1 and the copper layer 2 that is coated on the aluminum-magnesium alloy wire 1; be coated with protection against oxidation layer 3 on copper layer 2 outer surface; protection against oxidation layer 3 is a tin coating; the surface-coated of protection against oxidation layer 3 has insulating barrier 4, and edge layer 4 is a polyester-imide composite polyamide acid imide lacquer.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. CCAM enamelled wire; it is characterized in that: comprise aluminum-magnesium alloy wire (1) and be coated on copper layer (2) on the aluminum-magnesium alloy wire (1); be coated with protection against oxidation layer (3) on copper layer (2) outer surface, the surface-coated of protection against oxidation layer (3) has insulating barrier (4).
2. CCAM enamelled wire according to claim 1 is characterized in that: described protection against oxidation layer (3) is a tin coating.
3. CCAM enamelled wire according to claim 1 is characterized in that: described insulating barrier (4) is polyester-imide composite polyamide acid imide lacquer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027703U CN201804601U (en) | 2010-08-24 | 2010-08-24 | Enameled wire with copper-coated aluminum-magnesium alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027703U CN201804601U (en) | 2010-08-24 | 2010-08-24 | Enameled wire with copper-coated aluminum-magnesium alloy wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804601U true CN201804601U (en) | 2011-04-20 |
Family
ID=43874103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205027703U Expired - Fee Related CN201804601U (en) | 2010-08-24 | 2010-08-24 | Enameled wire with copper-coated aluminum-magnesium alloy wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187138A (en) * | 2013-03-22 | 2013-07-03 | 诸暨万畅磁电科技有限公司 | Coil structure |
| CN105506965A (en) * | 2016-01-19 | 2016-04-20 | 涟水天宫云锦织造有限公司 | Anti-oxidation brocade cannetille structure |
-
2010
- 2010-08-24 CN CN2010205027703U patent/CN201804601U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187138A (en) * | 2013-03-22 | 2013-07-03 | 诸暨万畅磁电科技有限公司 | Coil structure |
| CN105506965A (en) * | 2016-01-19 | 2016-04-20 | 涟水天宫云锦织造有限公司 | Anti-oxidation brocade cannetille structure |
| CN105506965B (en) * | 2016-01-19 | 2017-07-04 | 涟水天宫云锦织造有限公司 | Anti-oxidation Nanjing brocade gold and silver cable architecture |
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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: 20110420 Termination date: 20130824 |