CN204792674U - Magnetron output window pottery - Google Patents
Magnetron output window pottery Download PDFInfo
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- CN204792674U CN204792674U CN201520554996.0U CN201520554996U CN204792674U CN 204792674 U CN204792674 U CN 204792674U CN 201520554996 U CN201520554996 U CN 201520554996U CN 204792674 U CN204792674 U CN 204792674U
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- output window
- pottery
- alumina ceramic
- ceramic tube
- magnetron output
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Abstract
The utility model discloses a magnetron output window pottery, magnetron output window pottery includes 94% alumina ceramics pipe and metallic coating, the 94% alumina ceramics pipe is hollow cylindrical structure setting, the metallic coating covers the setting respectively and is in on the terminal surface at 94% alumina ceramics pipe both ends, the metallic coating includes molybdenum manganese cladding material and nickel coating. The utility model provides a simple structure, intensity is high, and is high temperature resistant, and processing is convenient, and the wearability is good, and welding strength is high, and the vacuum gas tightness is good, long service life.
Description
Technical field
The utility model relates to ceramic field, is specifically related to a kind of magnetron output window pottery.
Background technology
Magnetron is a kind of electron tube being used for producing microwave energy.It is in fact a diode being placed in stationary magnetic field.In pipe, electronics is under the control of orthogonal stationary magnetic field and steady electric field, interacting, becoming microwave energy obtaining energy conversion from steady electric field with electromagnetic field of high frequency, thus reaches the object of generation microwave energy.
The magnetron used in prior art cannot meet user demand instantly, therefore, needs a kind of more novel magnetron structures to meet growing industrial requirement.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and intensity is high, high temperature resistant, easy to process, and resistance to wear is good, and weld strength is high, and vacuum-tightness is good, the magnetron output window pottery of long service life.
The technical solution of the utility model is, a kind of magnetron output window pottery, described magnetron output window pottery comprises 94% alumina ceramic tube and the coat of metal, described 94% alumina ceramic tube is the cylindrical structural setting of hollow, the described coat of metal cover respectively be arranged on described 94% alumina ceramic tube two ends end face on, the described coat of metal comprises molybdenum manganese coating and nickel coating (not drawing in accompanying drawing).
In the utility model preferred embodiment, described molybdenum manganese coating is fitted respectively and is arranged on described 94% alumina ceramic tube two ends, and described molybdenum manganese coating outer surface is provided with nickel coating.
In the utility model preferred embodiment, the outer tube diameter of described 94% alumina ceramic tube and interior caliber edge are provided with chamfering.
In the utility model preferred embodiment, the external diameter size of described 94% alumina ceramic tube is 16mm, and the internal diameter size of described 94% alumina ceramic tube is 12mm, and the height size of described 94% alumina ceramic tube is 10mm.
In the utility model preferred embodiment, the thickness size of described molybdenum manganese coating is 15-25 μm, and the thickness size of described nickel coating is 4 μm ± 2 μm.
Described in the utility model is a kind of magnetron output window pottery, and the utility model structure is simple, and intensity is high, high temperature resistant, easy to process, and resistance to wear is good, and weld strength is high, and vacuum-tightness is good, long service life.
Accompanying drawing explanation
Fig. 1 is the cutaway view in one preferred embodiment of a kind of magnetron output window pottery of the utility model.
Embodiment
Below preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
Described in the utility model is a kind of magnetron output window pottery, as shown in Figure 1, described magnetron output window pottery comprises 94% alumina ceramic tube 1 and the coat of metal 2, the cylindrical structural of described 94% alumina ceramic tube 1 in hollow is arranged, the described coat of metal 2 cover respectively be arranged on described 94% alumina ceramic tube 1 two ends end face on, the described coat of metal comprises molybdenum manganese coating and nickel coating.
Described molybdenum manganese coating is fitted respectively and is arranged on described 94% alumina ceramic tube 1 two ends, and described molybdenum manganese coating outer surface is provided with nickel coating.
The outer tube diameter of described 94% alumina ceramic tube 1 and interior caliber edge are provided with chamfering.
The external diameter size of described 94% alumina ceramic tube 1 is 16mm, and the internal diameter size of described 94% alumina ceramic tube 1 is 12mm, and the height size of described 94% alumina ceramic tube 1 is 10mm.
The thickness size of described molybdenum manganese coating is 15-25 μm, and the thickness size of described nickel coating is 4 μm ± 2 μm.
This product adopts 94% aluminium oxide pelletizing, through dry-pressing or isostatic pressing process shaping, pottery adopts Activated Molybdenum manganese method to carry out a high temperature metallization, then carries out covering nickel on molybdenum manganese layer surface by silk screen printing or electroplating technology.
Described in the utility model is a kind of magnetron output window pottery, and the utility model structure is simple, and intensity is high, high temperature resistant, easy to process, and resistance to wear is good, and weld strength is high, and vacuum-tightness is good, long service life.
The foregoing is only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a magnetron output window pottery, it is characterized in that: described magnetron output window pottery comprises 94% alumina ceramic tube and the coat of metal, described 94% alumina ceramic tube is the cylindrical structural setting of hollow, the described coat of metal cover respectively be arranged on described 94% alumina ceramic tube two ends end face on, the described coat of metal comprises molybdenum manganese coating and nickel coating.
2. magnetron output window pottery according to claim 1, is characterized in that: described molybdenum manganese coating is fitted respectively and is arranged on described 94% alumina ceramic tube two ends, described molybdenum manganese coating outer surface is provided with nickel coating.
3. magnetron output window pottery according to claim 1, is characterized in that: the outer tube diameter of described 94% alumina ceramic tube and interior caliber edge are provided with chamfering.
4. magnetron output window pottery according to claim 1, it is characterized in that: the external diameter size of described 94% alumina ceramic tube is 16mm, the internal diameter size of described 94% alumina ceramic tube is 12mm, and the height size of described 94% alumina ceramic tube is 10mm.
5. magnetron output window pottery according to claim 4, it is characterized in that: the thickness size of described molybdenum manganese coating is 15-25 μm, the thickness size of described nickel coating is 4 μm ± 2 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554996.0U CN204792674U (en) | 2015-07-29 | 2015-07-29 | Magnetron output window pottery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554996.0U CN204792674U (en) | 2015-07-29 | 2015-07-29 | Magnetron output window pottery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792674U true CN204792674U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554996.0U Active CN204792674U (en) | 2015-07-29 | 2015-07-29 | Magnetron output window pottery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070622A (en) * | 2015-07-29 | 2015-11-18 | 常熟市银洋陶瓷器件有限公司 | Magnetron output window ceramic |
-
2015
- 2015-07-29 CN CN201520554996.0U patent/CN204792674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070622A (en) * | 2015-07-29 | 2015-11-18 | 常熟市银洋陶瓷器件有限公司 | Magnetron output window ceramic |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |