CN204704603U - A kind of high-strength composite titanium pipe - Google Patents
A kind of high-strength composite titanium pipe Download PDFInfo
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- CN204704603U CN204704603U CN201520203237.XU CN201520203237U CN204704603U CN 204704603 U CN204704603 U CN 204704603U CN 201520203237 U CN201520203237 U CN 201520203237U CN 204704603 U CN204704603 U CN 204704603U
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- titanium
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Abstract
The utility model discloses a kind of high-strength composite titanium pipe, comprise outer titanium tube layer and interior titanium tube layer, wherein accompany one deck steel pipe layer between titanium tube layer and interior titanium tube layer outside, described steel pipe layer is made up of the little steel pipe of series of parallel arrangement, has obturator to fill up gap between little steel pipe between little steel pipe.Also increase alumin(i)um zinc alloy tube layer wherein further, improve the corrosion resistance of composite titanium pipe.Titanium pipe of the present utility model is lightweight, and intensity is high, excellent performance, and applicability is wide.
Description
Technical field
The utility model belongs to titanium alloy and manufactures field, relates in particular to a kind of high-strength composite titanium pipe.
Background technique
Titanium is a kind of metal with multiple excellent properties, has a wide range of applications at present in fields such as Aero-Space, medical apparatus, chemical metallurgies.Titanium lightweight, intensity is high, stable chemical nature, good biocompatibility, has good high temperature resistant, low temperature resistant, anti-strong acid, anti-highly basic ability, is therefore space metal by good reputation.Although titanium has so numerous excellent properties and application area, as a kind of rare metal, resource is non-renewable, expensive, and user cost is high.
Model utility content
The purpose of this utility model is to provide a kind of composite titanium pipe, and this composite titanium pipe, while having the excellent usability of titanium pipe, also has relatively low cost, and has good intensity.
Specifically, the utility model is by the following technical solutions:
A kind of high-strength composite titanium pipe, comprise outer titanium tube layer and interior titanium tube layer, it is characterized in that, accompany one deck steel pipe layer between titanium tube layer and interior titanium tube layer outside, described steel pipe layer is made up of the little steel pipe of series of parallel arrangement, has obturator to fill up gap between little steel pipe between little steel pipe.
Preferably, also accompany outer alumin(i)um zinc alloy tube layer and interior alumin(i)um zinc alloy tube layer respectively between titanium tube layer and steel pipe layer and between interior titanium tube layer and steel pipe layer outside, thus the corrosion resistance of composite titanium pipe can be improved further.
Further, the obturator of filling in steel pipe layer is foam-filled body, with further weight reduction, and provides better heat-shielding performance.
Beneficial effect: the utility model adopts steel pipe interlayer, the steel pipe layer utilizing little steel pipe to add that obturator arranges substitutes steel plate conventional in common composite titanium plate, also reduce the use amount of steel while obtaining intensity high equally, and alleviate the weight of composite titanium pipe entirety.Such as, and obturator can adopt different materials to obtain different performances as required, adopts heat insulation foaming body can realize the insulation effect of titanium pipe, and weight reduction further.In some versions, also between titanium tube layer and steel pipe layer, increase alumin(i)um zinc alloy layer, utilize the electron transfer properties of alumin(i)um zinc alloy, improve the decay resistance of titanium pipe further, in conjunction with above-described high strength, lightweight and insulation characteristic, be particularly suitable for medical industry application.
Accompanying drawing explanation
Fig. 1 is the structural profile schematic diagram of high-strength composite titanium pipe of the present utility model.
In the drawings: 1 outer titanium tube layer; 2 outer alumin(i)um zinc alloy tube layer; 3 steel pipes; 4 obturators; Alumin(i)um zinc alloy tube layer in 5; Titanium tube layer in 6.
Embodiment
The utility model is illustrated in greater detail below in conjunction with accompanying drawing.
As shown in Figure 1, composite titanium pipe is made up of following components successively: outer titanium tube layer 1, outer alumin(i)um zinc alloy tube layer 2, the steel pipe layer be made up of steel pipe 3 and obturator 4, interior alumin(i)um zinc alloy tube layer 5 and interior titanium tube layer 6.
Inside and outside titanium tube layer 1,6 is the layers directly contacted with the external world.Inner steel pipe layer utilizes the intensity of steel pipe 3, under the intensity not reducing titanium pipe, reduces the use amount of titanium alloy, reduces the materials'use cost of titanium pipe.Obturator 4 is the next distinguished performance of titanium pipe racks, such as, when adopting heat insulation foaming body, titanium pipe is made to have heat preservation and insulation, thus titanium pipe is made can to adapt to more application, such as titanium pipe of the present utility model can have more advantage in the application of biomedical sector, such as, utilize the corrosion resistance of titanium pipe of the present utility model, biocompatibility and thermal insulation property to be used for backflow transfer liquid culture materials.
As shown in Figure 1, preferably outer alumin(i)um zinc alloy tube layer 2 and interior alumin(i)um zinc alloy tube layer 5 is also accompanied respectively outside between titanium tube layer 1 and steel pipe layer 3 and between interior titanium tube layer 6 and steel pipe layer 3, utilize the electron transfer properties of zinc metal, avoid the oxide etch of titanium material and Steel material, thus the corrosion resistance of composite titanium pipe can be improved further.
The steel pipe layer that composite titanium pipe of the present utility model adopts little steel pipe to arrange and formed replaces steel plate, obtains the raising of bulk strength, and lightweight, reduces the weight of composite titanium pipe entirety.Add obturator, adopt different composite filling materials according to use occasion, extra performance can be provided, the use occasion of expansion composite titanium pipe.
By reference to the accompanying drawings mode of execution of the present utility model is described in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (3)
1. a high-strength composite titanium pipe, comprise outer titanium tube layer and interior titanium tube layer, it is characterized in that, accompany one deck steel pipe layer between titanium tube layer and interior titanium tube layer outside, described steel pipe layer is made up of the little steel pipe of series of parallel arrangement, has obturator to fill up gap between little steel pipe between little steel pipe.
2. high-strength composite titanium pipe as claimed in claim 1, is characterized in that, also accompany outer alumin(i)um zinc alloy tube layer and interior alumin(i)um zinc alloy tube layer respectively outside between titanium tube layer and steel pipe layer and between interior titanium tube layer and steel pipe layer.
3. high-strength composite titanium pipe as claimed in claim 1 or 2, it is characterized in that, the obturator of filling in steel pipe layer is foam-filled body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203237.XU CN204704603U (en) | 2015-04-07 | 2015-04-07 | A kind of high-strength composite titanium pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203237.XU CN204704603U (en) | 2015-04-07 | 2015-04-07 | A kind of high-strength composite titanium pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704603U true CN204704603U (en) | 2015-10-14 |
Family
ID=54284222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520203237.XU Expired - Fee Related CN204704603U (en) | 2015-04-07 | 2015-04-07 | A kind of high-strength composite titanium pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653396A (en) * | 2017-09-22 | 2018-02-02 | 宝鸡市金海源钛标准件制品有限公司 | A kind of titanium tube of high-strength corrosion-resisting and preparation method thereof |
-
2015
- 2015-04-07 CN CN201520203237.XU patent/CN204704603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653396A (en) * | 2017-09-22 | 2018-02-02 | 宝鸡市金海源钛标准件制品有限公司 | A kind of titanium tube of high-strength corrosion-resisting and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212400 No. 9 Lingang Industrial Zone, Shu Shu Town, Zhenjiang City, Jiangsu, Jurong Patentee after: Jiangsu Tiangong Polytron Technologies Inc Address before: 212400 No. 9 Lingang Industrial Zone, Shu Shu Town, Zhenjiang City, Jiangsu, Jurong Patentee before: JIANGSU TIANGONG TITANIUM TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |