CN203775430U - Electro-thermal alloy flat wire - Google Patents
Electro-thermal alloy flat wire Download PDFInfo
- Publication number
- CN203775430U CN203775430U CN201420171451.7U CN201420171451U CN203775430U CN 203775430 U CN203775430 U CN 203775430U CN 201420171451 U CN201420171451 U CN 201420171451U CN 203775430 U CN203775430 U CN 203775430U
- Authority
- CN
- China
- Prior art keywords
- electro
- flat filament
- wire body
- thermal alloy
- thermal
- 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.)
- Expired - Lifetime
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- 239000000956 alloy Substances 0.000 title claims abstract description 40
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 39
- 229910001120 nichrome Inorganic materials 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 abstract 1
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to an electro-thermal alloy flat wire and belongs to the electro-thermal alloy material production technical field. The electro-thermal alloy flat wire of the utility model includes an electro-thermal alloy wire body; the cross section of the electro-thermal alloy wire body is rectangular; the thickness of the electro-thermal alloy wire body is in a range from 0.04 to 0.8mm; the width of the electro-thermal alloy wire body is in a range from 0.4 to 6.0mm; and the electro-thermal alloy wire body is a Fe-Cr-Al or Ni-Cr alloy flat wire. The electro-thermal alloy flat wire of the utility model has the advantages of fast heat dissipation, energy-saving property, long service life and low price, and is mainly used for making heat-emitting elements such as household electric appliances, toasters and heaters.
Description
Technical field
The utility model relates to a kind of electrothermal alloy flat filament, belongs to electrothermal alloy manufacture of materials technical field.
Background technology
Lectrothermal alloy wire mainly contains two large classes: a class is the Aludirome of ferritic structure; Another kind of is the nichrome of austenite structure.This two class, due to the difference of institutional framework, is also not quite similar in performance, but as thermo electric material, they possess more advantage separately, thereby in various countries, obtains a large amount of production and use widely.
Relative nichrome, its serviceability temperature of ferrum-chromium-aluminum electrothermal alloy is high, and maximum operation (service) temperature can reach 1400 ℃.
Utility model content
The purpose of this utility model is to provide a kind of electrothermal alloy flat filament.
Electrothermal alloy flat filament of the present utility model, comprises lectrothermal alloy wire body, and this body section of lectrothermal alloy wire is rectangle, and the thickness of lectrothermal alloy wire body is 0.04～0.8mm, and width is 0.4～6.0mm.
Further, described lectrothermal alloy wire body is ferrum-chromium-aluminum or nichrome flat filament.
Further, described Aludirome flat filament is a kind of in 0Cr25Al5,0Cr21Al4,0Cr23Al5 or 0Cr21Al6.
Further, described nichrome flat filament is a kind of in Cr20Ni80, Cr15Ni60, Cr20Ni35 or Cr20Ni30.
Further, described Aludirome silk body surface is also coated one deck Al
2o
3oxide-film.
The advantage the utlity model has: this product lectrothermal alloy wire, its rapid heat dissipation, energy-conservation, long service life, price are low, are mainly used in household electrical appliance, toaster, warmer etc. and make heater element.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model electrothermal alloy flat filament body.
Fig. 2 is the coated Al of the utility model electrothermal alloy flat filament body
2o
3the structural representation of oxide-film.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of electrothermal alloy flat filament of the utility model, comprises lectrothermal alloy wire body 1, and lectrothermal alloy wire body 1 cross section is rectangle, and the thickness of lectrothermal alloy wire body 1 is 0.04～0.8mm, and width is 0.4～6.0mm.
Preferably, the electrothermal alloy flat filament body 1 that the utility model adopts is ferrum-chromium-aluminum or nichrome flat filament.
Further, described Aludirome flat filament is a kind of in 0Cr25Al5,0Cr21Al4,0Cr23Al5 or 0Cr21Al6.
Further, described nichrome flat filament is a kind of in Cr20Ni80, Cr15Ni60, Cr20Ni35 or Cr20Ni30.
As shown in Figure 2, under hot operation state, described Aludirome silk body 1 surface is coated one deck Al also
2o
3oxide-film 2.Relative nichrome wire, Aludirome silk has preferably non-oxidizability, anti-sulphur and anti-carburizing.
The alternative import of alloy flat filament product of the present utility model, has advantages of high-quality, inexpensive.Can be widely used in household electrical appliance, toaster, warmer etc. and make heater element.
Table 1 is Aludirome flat filament product specification and characteristic thereof.
Table 1
Table 2 is nichrome flat filament product specification and characteristic thereof.
Table 2
Claims (5)
1. an electrothermal alloy flat filament, is characterized in that: comprise lectrothermal alloy wire body (1), lectrothermal alloy wire body (1) cross section is rectangle, and the thickness of lectrothermal alloy wire body (1) is 0.08～0.60mm, and width is 0.4～6.0mm.
2. electrothermal alloy flat filament according to claim 1, is characterized in that: described lectrothermal alloy wire body (1) is ferrum-chromium-aluminum or nichrome flat filament.
3. electrothermal alloy flat filament according to claim 2, is characterized in that: described Aludirome flat filament is a kind of in 0Cr25Al5,0Cr21Al4,0Cr23Al5 or 0Cr21Al6.
4. electrothermal alloy flat filament according to claim 2, is characterized in that: described nichrome flat filament is a kind of in Cr20Ni80, Cr15Ni60, Cr20Ni35 or Cr20Ni30.
5. according to the electrothermal alloy flat filament described in claim 2 or 3, it is characterized in that: described Aludirome silk body (1) surface is coated one deck Al also
2o
3oxide-film (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171451.7U CN203775430U (en) | 2014-04-10 | 2014-04-10 | Electro-thermal alloy flat wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171451.7U CN203775430U (en) | 2014-04-10 | 2014-04-10 | Electro-thermal alloy flat wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775430U true CN203775430U (en) | 2014-08-13 |
Family
ID=51292570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171451.7U Expired - Lifetime CN203775430U (en) | 2014-04-10 | 2014-04-10 | Electro-thermal alloy flat wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775430U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280630A (en) * | 2016-08-25 | 2017-01-04 | 常熟市梅李合金材料有限公司 | Heating high-resistance electrothermic alloy silk |
| CN106317991A (en) * | 2016-08-25 | 2017-01-11 | 常熟市梅李合金材料有限公司 | High electric resistance nickel-chromium electrothermal alloy for electrical heating element |
| CN106332326A (en) * | 2016-08-25 | 2017-01-11 | 常熟市梅李合金材料有限公司 | Nickel-chromium wire for electric heating element |
| CN106336698A (en) * | 2016-08-25 | 2017-01-18 | 常熟市梅李合金材料有限公司 | High-resistance chromium-nickel electrothermal alloy used for heating element |
| CN106349776A (en) * | 2016-08-25 | 2017-01-25 | 常熟市梅李合金材料有限公司 | High-resistance chromium-nickel electrothermal alloy material for electric heating elements |
-
2014
- 2014-04-10 CN CN201420171451.7U patent/CN203775430U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280630A (en) * | 2016-08-25 | 2017-01-04 | 常熟市梅李合金材料有限公司 | Heating high-resistance electrothermic alloy silk |
| CN106317991A (en) * | 2016-08-25 | 2017-01-11 | 常熟市梅李合金材料有限公司 | High electric resistance nickel-chromium electrothermal alloy for electrical heating element |
| CN106332326A (en) * | 2016-08-25 | 2017-01-11 | 常熟市梅李合金材料有限公司 | Nickel-chromium wire for electric heating element |
| CN106336698A (en) * | 2016-08-25 | 2017-01-18 | 常熟市梅李合金材料有限公司 | High-resistance chromium-nickel electrothermal alloy used for heating element |
| CN106349776A (en) * | 2016-08-25 | 2017-01-25 | 常熟市梅李合金材料有限公司 | High-resistance chromium-nickel electrothermal alloy material for electric heating elements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |