CN104482321A - Novel titanium alloy composite pipe - Google Patents
Novel titanium alloy composite pipe Download PDFInfo
- Publication number
- CN104482321A CN104482321A CN201410807586.2A CN201410807586A CN104482321A CN 104482321 A CN104482321 A CN 104482321A CN 201410807586 A CN201410807586 A CN 201410807586A CN 104482321 A CN104482321 A CN 104482321A
- Authority
- CN
- China
- Prior art keywords
- layer
- alloy
- new type
- pipe
- multiple tubes
- 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
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004743 Polypropylene Substances 0.000 claims abstract description 12
- -1 polypropylene Polymers 0.000 claims abstract description 12
- 229920001155 polypropylene Polymers 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 10
- 239000011247 coating layer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a novel titanium alloy composite pipe. The innermost layer of the pipe is arranged as an internal polypropylene plastic layer pipe, wherein the inner polypropylene plastic layer pipe is wrapped by a steel pipe layer, the outer layer of the steel pipe layer is connected with an aluminium alloy layer, the aluminium alloy layer is wrapped by a titanium alloy layer, and meanwhile, a coating layer is arranged on the outer surface of the titanium alloy layer. The corrosion resistance of the novel titanium alloy composite pipe is enhanced, the structure of the novel titanium alloy composite pipe is simple, the problem of plastic pipeline aging is solved, and meanwhile, the mechanical strength is high.
Description
Technical field
The present invention relates to composite pipe field, particularly relate to a kind of New type titanium-alloy multiple tubes.
Background technique
Composite pipe type mostly adopts double-layer structure, is mainly used in oil, chemical industry as conveyance conduit, simultaneously also in residential belt as the transmission channel of cold water hot water, other industry, as air-conditioning, boiler etc. are also widely used.
Traditional composite pipe adopts aluminium profile structure more, also employing zinc-plating material is had, but it is poor to adapt to corrosive environment, meanwhile, heavy metal gets rusty easily, the material of secondary pollution Cemented filling, in the transport process of some sulfurous gas or acidic liquid, traditional composite pipe is short for working life, the invention provides a kind of New type titanium-alloy multiple tubes for this reason, greatly can improve the working life of composite pipe.
Titanium alloy is mainly used in above space rocket, and titanium is a kind of important structural metal grown up the 1950's, and intensity is high, corrosion resistance good, heat resistance high and be widely used in every field.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of New type titanium-alloy multiple tubes, has long service life, corrosion-resistant, easy to process, connect the advantage being not easy seepage, the liquid of transport of simultaneously getting along well, solid or gas generation chemical reaction, ensure that the purity of transporting material.
Described a kind of New type titanium-alloy multiple tubes, innermost layer is set to pipe in the polypropylene plastics bed of material, in the described polypropylene plastics bed of material, pipe is coated with steel pipe layer, steel pipe layer skin is connected to aluminium alloy layer, titanium alloy layer is coated with at described aluminium alloy layer, meanwhile, film plating layer is provided with in titanium alloy layer appearance.Described film plating layer also can be replaced with colloid and is fixed on titanium alloy layer by the mode of bonding.
In order to improve the intensity of overall New type titanium-alloy multiple tubes, be provided with welding circle in described New type titanium-alloy multiple tubes periphery, described welding circle is circle body, preferably adopts bar material.
Meanwhile, be provided with fastening piece in one end of described New type titanium-alloy multiple tubes, fastening piece plays the effect strengthening New type titanium-alloy multiple tubes intensity further.
A kind of optimal technical scheme, described fastening piece adopts Snap ring structure form.
Meanwhile, in the described polypropylene plastics bed of material, pipe and steel pipe layer joint are provided with seal ring, play the effect of sealed inner tube.
A kind of optimal technical scheme, described steel pipe layer adopts stainless steel 301, stainless steel 304, Stainless steel 316 or galvanized steel, and steel pipe layer diameter range is between 8 millimeters to 10 millimeters.
The invention has the beneficial effects as follows: a kind of New type titanium-alloy multiple tubes of the present invention, anti-corrosion capacity strengthens, and composite pipe structure is simple, solves plastic pipe problem of aging, and mechanical strength is high simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of New type titanium-alloy multiple tubes structural representation of the present invention;
In accompanying drawing, the mark of each parts is as follows:
1 is pipe in the polypropylene plastics bed of material, and 2 is aluminium alloy layer, and 3 is steel pipe layer, and 4 is titanium alloy layer, and 5 is film plating layer, and 6 is fastening piece, and 7 is welding circle, and 8 is seal ring.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of New type titanium-alloy multiple tubes, innermost layer is set to pipe in the polypropylene plastics bed of material, in the described polypropylene plastics bed of material, pipe is coated with steel pipe layer, steel pipe layer skin is connected to aluminium alloy layer, titanium alloy layer is coated with at described aluminium alloy layer, meanwhile, film plating layer is provided with in titanium alloy layer appearance.Described film plating layer also can be replaced with colloid and is fixed on titanium alloy layer by the mode of bonding.
In order to improve the intensity of overall New type titanium-alloy multiple tubes, be provided with welding circle in described New type titanium-alloy multiple tubes periphery, described welding circle is circle body, preferably adopts bar material.
Meanwhile, be provided with fastening piece in one end of described New type titanium-alloy multiple tubes, fastening piece plays the effect strengthening New type titanium-alloy multiple tubes intensity further.
Described fastening piece adopts Snap ring structure form.
Meanwhile, in the described polypropylene plastics bed of material, pipe and steel pipe layer joint are provided with seal ring, play the effect of sealed inner tube.
Described steel pipe layer adopts stainless steel 301, stainless steel 304, Stainless steel 316 or galvanized steel, and steel pipe layer diameter range is between 8 millimeters to 10 millimeters.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a New type titanium-alloy multiple tubes, it is characterized in that, New type titanium-alloy multiple tubes innermost layer is set to pipe in the polypropylene plastics bed of material, in the described polypropylene plastics bed of material, pipe is coated with steel pipe layer, steel pipe layer skin is connected to aluminium alloy layer, titanium alloy layer is coated with at described aluminium alloy layer, simultaneously, film plating layer is provided with in titanium alloy layer appearance, in order to improve the intensity of overall New type titanium-alloy multiple tubes, welding circle is provided with in described New type titanium-alloy multiple tubes periphery, described welding circle is circle body, simultaneously, fastening piece is provided with in one end of described New type titanium-alloy multiple tubes, in the described polypropylene plastics bed of material, pipe and steel pipe layer joint are provided with seal ring.
2. New type titanium-alloy multiple tubes according to claim 1, is characterized in that, described fastening piece adopts Snap ring structure form.
3. New type titanium-alloy multiple tubes according to claim 1, is characterized in that, described steel pipe layer adopts stainless steel 301, stainless steel 304, Stainless steel 316 or galvanized steel, and steel pipe layer diameter range is between 8 millimeters to 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807586.2A CN104482321A (en) | 2014-12-23 | 2014-12-23 | Novel titanium alloy composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807586.2A CN104482321A (en) | 2014-12-23 | 2014-12-23 | Novel titanium alloy composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104482321A true CN104482321A (en) | 2015-04-01 |
Family
ID=52756897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807586.2A Pending CN104482321A (en) | 2014-12-23 | 2014-12-23 | Novel titanium alloy composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482321A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346162A (en) * | 2015-12-08 | 2016-02-24 | 太仓斯普宁精密机械有限公司 | Low-density composite metal material |
| CN105856638A (en) * | 2016-04-19 | 2016-08-17 | 东莞璋泰五金制品有限公司 | High-strength precise cold-rolled steel tube |
| CN106764104A (en) * | 2017-01-06 | 2017-05-31 | 泰州市兴瑞泽钛管有限公司 | A kind of stainless steel inner lining composite ti pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138229Y (en) * | 1992-10-19 | 1993-07-14 | 中国科学院金属腐蚀与防护研究所 | Composite steel tube |
| CN2479326Y (en) * | 2001-06-07 | 2002-02-27 | 余启英 | Plastic-aluminum electrophoresis corrosion-resistant composite pipe |
| CN2913783Y (en) * | 2006-05-19 | 2007-06-20 | 岑伟达 | New type titanium-alloy multiple tubes |
| US20110123740A1 (en) * | 2009-11-20 | 2011-05-26 | Fih (Hong Kong) Limited | Method for making device housing, and device housing |
| CN103343844A (en) * | 2013-07-02 | 2013-10-09 | 马明振 | Duplex-metal composite gas drainage pipeline with coating and manufacturing method thereof |
-
2014
- 2014-12-23 CN CN201410807586.2A patent/CN104482321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138229Y (en) * | 1992-10-19 | 1993-07-14 | 中国科学院金属腐蚀与防护研究所 | Composite steel tube |
| CN2479326Y (en) * | 2001-06-07 | 2002-02-27 | 余启英 | Plastic-aluminum electrophoresis corrosion-resistant composite pipe |
| CN2913783Y (en) * | 2006-05-19 | 2007-06-20 | 岑伟达 | New type titanium-alloy multiple tubes |
| US20110123740A1 (en) * | 2009-11-20 | 2011-05-26 | Fih (Hong Kong) Limited | Method for making device housing, and device housing |
| CN103343844A (en) * | 2013-07-02 | 2013-10-09 | 马明振 | Duplex-metal composite gas drainage pipeline with coating and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346162A (en) * | 2015-12-08 | 2016-02-24 | 太仓斯普宁精密机械有限公司 | Low-density composite metal material |
| CN105856638A (en) * | 2016-04-19 | 2016-08-17 | 东莞璋泰五金制品有限公司 | High-strength precise cold-rolled steel tube |
| CN105856638B (en) * | 2016-04-19 | 2018-01-12 | 东莞璋泰五金制品有限公司 | High-strength accurate type cold tube rolling |
| CN106764104A (en) * | 2017-01-06 | 2017-05-31 | 泰州市兴瑞泽钛管有限公司 | A kind of stainless steel inner lining composite ti pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |