CN104451258A - Wind driven generator stator - Google Patents
Wind driven generator stator Download PDFInfo
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- CN104451258A CN104451258A CN201410792857.1A CN201410792857A CN104451258A CN 104451258 A CN104451258 A CN 104451258A CN 201410792857 A CN201410792857 A CN 201410792857A CN 104451258 A CN104451258 A CN 104451258A
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Abstract
The invention discloses a wind driven generator stator. The wind driven generator stator comprises a metal main body, wherein the metal main body is made of an alloy material, the alloy material comprises the following ingredients by weight percent: 4.1 percent of Nb, 2.79 percent of W, 1.78 percent of Fe, 5.72 percent of Cr, 6.21 percent of Al, and the balance of Ti and unavoidable impurities. The alloy material is prepared by the following steps: (1) melting Ti, Nb and Ti-W alloy under a protective atmosphere; (2) heating to 900 DEG C, adding Ti-Fe alloy, Ti-Cr alloy and Ti-Al alloy into melt, uniformly stirring, preserving the heat, and standing for 45 minutes; (3) introducing argon, standing the melt, cooling the melt to 722 DEG C, and die-casting the melt to obtain the alloy material. The wind driven generator stator is excellent in strength, resistant to high temperature, resistant to friction, resistant to corrosion and resistant to weather.
Description
Technical field
The present invention relates to aerogenerator stator.
Background technology
Along with the development of new forms of energy, aerogenerator is widely used, the environment for use more complicated of aerogenerator, all higher to the intensity of all parts of aerogenerator, high temperature resistant, abrasion-resistant, requirement that is corrosion-resistant, weather resistance.
Summary of the invention
The object of the present invention is to provide a kind of aerogenerator stator, it has excellent intensity, high temperature resistant, abrasion-resistant, corrosion-resistant, weather resistance.
For achieving the above object, technical scheme of the present invention is a kind of aerogenerator stator of design, and comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Nb:4.1%，
W:2.79%，
Fe:1.78%，
Cr:5.72%，
Al:6.21%，
Surplus is Ti and inevitable impurity;
Described alloy material is prepared as follows:
1) by the melting under protective atmosphere of Ti, Nb and Ti-W alloy;
2) be warming up to 900 DEG C, add Ti-Fe alloy, Ti-Cr alloy and Ti-Al alloy, stir in melt, insulation leaves standstill 45min;
3) pass into argon gas, left standstill by melt and be cooled to 722 DEG C, die casting obtains alloy material.
Advantage of the present invention and beneficial effect are: provide a kind of aerogenerator stator, and it has excellent intensity, high temperature resistant, abrasion-resistant, corrosion-resistant, weather resistance.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
A kind of aerogenerator stator, comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Nb:4.1%，
W:2.79%，
Fe:1.78%，
Cr:5.72%，
Al:6.21%，
Surplus is Ti and inevitable impurity;
Described alloy material is prepared as follows:
1) by the melting under protective atmosphere of Ti, Nb and Ti-W alloy;
2) be warming up to 900 DEG C, add Ti-Fe alloy, Ti-Cr alloy and Ti-Al alloy, stir in melt, insulation leaves standstill 45min;
3) pass into argon gas, left standstill by melt and be cooled to 722 DEG C, die casting obtains alloy material.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. aerogenerator stator, is characterized in that, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Nb:4.1%，
W:2.79%，
Fe:1.78%，
Cr:5.72%，
Al:6.21%，
Surplus is Ti and inevitable impurity;
Described alloy material is prepared as follows:
1) by the melting under protective atmosphere of Ti, Nb and Ti-W alloy;
2) be warming up to 900 DEG C, add Ti-Fe alloy, Ti-Cr alloy and Ti-Al alloy, stir in melt, insulation leaves standstill 45min;
3) pass into argon gas, left standstill by melt and be cooled to 722 DEG C, die casting obtains alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792857.1A CN104451258A (en) | 2014-12-20 | 2014-12-20 | Wind driven generator stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792857.1A CN104451258A (en) | 2014-12-20 | 2014-12-20 | Wind driven generator stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104451258A true CN104451258A (en) | 2015-03-25 |
Family
ID=52897998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792857.1A Pending CN104451258A (en) | 2014-12-20 | 2014-12-20 | Wind driven generator stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104451258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483568A (en) * | 2015-12-18 | 2016-04-13 | 常熟市恒仕达电器有限公司 | Vertical refrigeration display cabinet |
| CN105543555A (en) * | 2015-12-18 | 2016-05-04 | 江苏常盛无纺设备有限公司 | High-yield carding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277736A (en) * | 1990-03-28 | 1991-12-09 | Nissan Motor Co Ltd | Ti-al series lightweight heat resistant and oxidation resistant material |
| JPH05209251A (en) * | 1991-08-29 | 1993-08-20 | Sumitomo Metal Ind Ltd | High rigidity ti alloy and its production |
| CN103509958A (en) * | 2013-07-18 | 2014-01-15 | 华中科技大学 | Method for smelting titanium aluminum base alloy |
| CN103572094A (en) * | 2012-07-19 | 2014-02-12 | Rti国际金属公司 | Titanium alloy having good oxidation resistance and high strength at elevated temperatures |
-
2014
- 2014-12-20 CN CN201410792857.1A patent/CN104451258A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277736A (en) * | 1990-03-28 | 1991-12-09 | Nissan Motor Co Ltd | Ti-al series lightweight heat resistant and oxidation resistant material |
| JPH05209251A (en) * | 1991-08-29 | 1993-08-20 | Sumitomo Metal Ind Ltd | High rigidity ti alloy and its production |
| CN103572094A (en) * | 2012-07-19 | 2014-02-12 | Rti国际金属公司 | Titanium alloy having good oxidation resistance and high strength at elevated temperatures |
| CN103509958A (en) * | 2013-07-18 | 2014-01-15 | 华中科技大学 | Method for smelting titanium aluminum base alloy |
Non-Patent Citations (1)
| Title |
|---|
| 唐仁政，田荣璋: "《二元合金相图及中间相晶体结构》", 31 May 2009, article "二元合金相图" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483568A (en) * | 2015-12-18 | 2016-04-13 | 常熟市恒仕达电器有限公司 | Vertical refrigeration display cabinet |
| CN105543555A (en) * | 2015-12-18 | 2016-05-04 | 江苏常盛无纺设备有限公司 | High-yield carding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |