CN105398557A - Corrosion resistant propeller blade - Google Patents
Corrosion resistant propeller blade Download PDFInfo
- Publication number
- CN105398557A CN105398557A CN201510723337.XA CN201510723337A CN105398557A CN 105398557 A CN105398557 A CN 105398557A CN 201510723337 A CN201510723337 A CN 201510723337A CN 105398557 A CN105398557 A CN 105398557A
- Authority
- CN
- China
- Prior art keywords
- layer
- magnesium alloy
- titanium
- blade
- basic unit
- 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/26—Blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a corrosion resistant propeller blade. The corrosion resistant propeller blade is made of a novel corrosion resistant high-strength material with a multi-layer composite structure. A blade main body comprises a lightweight alloy base layer, a glass fiber layer and a carbon fiber layer, wherein the glass fiber layer is attached outside the lightweight alloy base layer; the carbon fiber layer is attached outside the glass fiber layer; the lightweight alloy base layer is a titanium-magnesium alloy layer; and the thickness of the titanium-magnesium alloy layer is 4-8 mm. According to the invention, through the adoption of the method, the blade has the advantages of good strength, good corrosion resistance, light mass, good flexibility and long service life due to being made of the novel corrosion resistant high-strength material with the multi-layer composite structure.
Description
Technical field
The present invention relates to propeller blade field, particularly relate to a kind of corrosion stability propeller blade.
Background technology
The effect of screw propeller is the kinetic energy mechanical energy transfer that marine main engine sends being become to promote boats and ships advance, along with the development of modern science and technology, more and more higher to the requirement of propeller performance, propeller blade bear at work draw, curved, effect that the complex external force such as to turn round, its quality directly has influence on in-use performance and the life-span of screw propeller, current China mainly makes cylinder iron, copper, stainless steel and other metal materials manufacture propeller blade, and the shortcoming of these blades is that weight is large, intensity is low, perishable, service life is short.
Summary of the invention
The technical matters that the present invention mainly solves is: for the deficiencies in the prior art, provides a kind of corrosion stability propeller blade, can solve the defect that existing propeller blade exists.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of corrosion stability propeller blade, described blade adopts the novel corrosion resistant high strength material with multi-layer compound structure to make, described blade body comprises: alloy in lightweight basic unit, glass layer and carbon fiber layer, described glass layer is attached to outside described alloy in lightweight basic unit, described carbon fiber layer is attached to outside described glass layer, described alloy in lightweight basic unit is titanium magnesium alloy layer, and the thickness of described titanium magnesium alloy layer is 4-8mm.
In a preferred embodiment of the present invention, the composition of described titanium magnesium alloy layer and the percent by weight of each composition are: titanium 65%-70%, magnesium 25%-30%, aluminium 0.5%-1%, iron 1%-3%, nickel 2%-4%, chromium 0.8%-1%.
In a preferred embodiment of the present invention, the preparation process of described blade comprises: be smelt titanium magnesium alloy solution through high temperature melting after 1) titanium of above-mentioned formula ratio, magnesium, aluminium, iron, nickel and chromium being mixed, 2) described titanium magnesium alloy solution is poured into the titanium magnesium alloy basic unit of blade through high temperature, 3) the coated glass layer of high-temperature hot in described titanium magnesium alloy basic unit, 4) at the outer high-temperature hot carbon coated fibrage of described glass layer.
The invention has the beneficial effects as follows: propeller blade of the present invention adopts the novel corrosion resistant high strength material of multi-layer compound structure to make, and has good intensity and decay resistance, and quality is light, degree of disturbing is good, long service life.
Detailed description of the invention
Below 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.
The embodiment of the present invention comprises:
Embodiment one:
A kind of corrosion stability propeller blade, described blade adopts the novel corrosion resistant high strength material with multi-layer compound structure to make, described blade body comprises: alloy in lightweight basic unit, glass layer and carbon fiber layer, the preparation process of described blade comprises: 1) take the titanium of 65%, 30% magnesium, the aluminium of 1%, iron, the nickel of 2%, the chromium of 0.8% of 1.2%, each element of above-mentioned percent by weight is fully mixed, and its high temperature melting is smelt titanium magnesium alloy solution; 2) above-mentioned titanium magnesium alloy solution is poured into the titanium magnesium alloy basic unit of blade through high temperature; 3) the coated glass layer of high-temperature hot in above-mentioned titanium magnesium alloy basic unit; 4) at the outer high-temperature hot carbon coated fibrage of above-mentioned glass layer.
Wherein, the thickness of described titanium magnesium alloy layer is 4mm.
Embodiment two:
A kind of corrosion stability propeller blade, described blade adopts the novel corrosion resistant high strength material with multi-layer compound structure to make, described blade body comprises: alloy in lightweight basic unit, glass layer and carbon fiber layer, the preparation process of described blade comprises: 1) take the titanium of 68%, 26% magnesium, the aluminium of 1%, iron, the nickel of 2%, the chromium of 1% of 2%, each element of above-mentioned percent by weight is fully mixed, and its high temperature melting is smelt titanium magnesium alloy solution; 2) above-mentioned titanium magnesium alloy solution is poured into the titanium magnesium alloy basic unit of blade through high temperature; 3) the coated glass layer of high-temperature hot in above-mentioned titanium magnesium alloy basic unit; 4) at the outer high-temperature hot carbon coated fibrage of above-mentioned glass layer.
Wherein, the thickness of described titanium magnesium alloy layer is 6mm.
Embodiment three:
A kind of corrosion stability propeller blade, described blade adopts the novel corrosion resistant high strength material with multi-layer compound structure to make, described blade body comprises: alloy in lightweight basic unit, glass layer and carbon fiber layer, the preparation process of described blade comprises: 1) take the titanium of 70%, 25% magnesium, the aluminium of 0.5%, iron, the nickel of 2.7%, the chromium of 0.8% of 1%, each element of above-mentioned percent by weight is fully mixed, and its high temperature melting is smelt titanium magnesium alloy solution; 2) above-mentioned titanium magnesium alloy solution is poured into the titanium magnesium alloy basic unit of blade through high temperature; 3) the coated glass layer of high-temperature hot in above-mentioned titanium magnesium alloy basic unit; 4) at the outer high-temperature hot carbon coated fibrage of above-mentioned glass layer.
Wherein, the thickness of described titanium magnesium alloy layer is 8mm.
Present invention is disclosed a kind of corrosion stability propeller blade, be adopt the novel corrosion resistant high strength material of multi-layer compound structure to make, there is good intensity and decay resistance, and quality is light, degree of disturbing is good, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and 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 corrosion stability propeller blade, it is characterized in that, described blade adopts the novel corrosion resistant high strength material with multi-layer compound structure to make, described blade body comprises: alloy in lightweight basic unit, glass layer and carbon fiber layer, described glass layer is attached to outside described alloy in lightweight basic unit, described carbon fiber layer is attached to outside described glass layer, and described alloy in lightweight basic unit is titanium magnesium alloy layer, and the thickness of described titanium magnesium alloy layer is 4-8mm.
2. corrosion stability propeller blade according to claim 1, is characterized in that, the composition of described titanium magnesium alloy layer and the percent by weight of each composition are: titanium 65%-70%, magnesium 25%-30%, aluminium 0.5%-1%, iron 1%-3%, nickel 2%-4%, chromium 0.8%-1%.
3. corrosion stability propeller blade according to claim 1 and 2, it is characterized in that, the preparation process of described blade comprises: be smelt titanium magnesium alloy solution through high temperature melting after 1) titanium of above-mentioned formula ratio, magnesium, aluminium, iron, nickel and chromium being mixed, 2) described titanium magnesium alloy solution is poured into the titanium magnesium alloy basic unit of blade through high temperature, 3) the coated glass layer of high-temperature hot in described titanium magnesium alloy basic unit, 4) at the outer high-temperature hot carbon coated fibrage of described glass layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723337.XA CN105398557A (en) | 2015-10-29 | 2015-10-29 | Corrosion resistant propeller blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723337.XA CN105398557A (en) | 2015-10-29 | 2015-10-29 | Corrosion resistant propeller blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105398557A true CN105398557A (en) | 2016-03-16 |
Family
ID=55464395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723337.XA Pending CN105398557A (en) | 2015-10-29 | 2015-10-29 | Corrosion resistant propeller blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105398557A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1866405A (en) * | 2006-02-10 | 2006-11-22 | 北京诚恩电子材料有限责任公司 | Hydraulic pressure resistant, corrosion resistant, light composite cylindrical thin-walled casing and manufacturing method thereof |
| CN101631719A (en) * | 2007-01-23 | 2010-01-20 | 空中客车德国有限公司 | Connecting element and use of such a connecting element for fastening aircraft components in the case of a CFK-metal hybrid construction |
| CN103672387A (en) * | 2013-11-19 | 2014-03-26 | 上海复合材料科技有限公司 | 70 MPa high-pressure vehicle-mounted carbon fiber entwined hydrogen storage bottle with aluminum-alloy inner container |
| CN104590178A (en) * | 2014-12-24 | 2015-05-06 | 芜湖市汽车产业技术研究院有限公司 | Automobile energy absorption box |
| CN104913185A (en) * | 2015-06-19 | 2015-09-16 | 沈阳中复科金压力容器有限公司 | Basalt fiber and carbon fiber hybrid composite compressed natural gas cylinder and preparation method thereof |
-
2015
- 2015-10-29 CN CN201510723337.XA patent/CN105398557A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1866405A (en) * | 2006-02-10 | 2006-11-22 | 北京诚恩电子材料有限责任公司 | Hydraulic pressure resistant, corrosion resistant, light composite cylindrical thin-walled casing and manufacturing method thereof |
| CN101631719A (en) * | 2007-01-23 | 2010-01-20 | 空中客车德国有限公司 | Connecting element and use of such a connecting element for fastening aircraft components in the case of a CFK-metal hybrid construction |
| CN103672387A (en) * | 2013-11-19 | 2014-03-26 | 上海复合材料科技有限公司 | 70 MPa high-pressure vehicle-mounted carbon fiber entwined hydrogen storage bottle with aluminum-alloy inner container |
| CN104590178A (en) * | 2014-12-24 | 2015-05-06 | 芜湖市汽车产业技术研究院有限公司 | Automobile energy absorption box |
| CN104913185A (en) * | 2015-06-19 | 2015-09-16 | 沈阳中复科金压力容器有限公司 | Basalt fiber and carbon fiber hybrid composite compressed natural gas cylinder and preparation method thereof |
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Application publication date: 20160316 |
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