CN104404302A - Direct-driven rotor mechanism of wind turbine generator set - Google Patents
Direct-driven rotor mechanism of wind turbine generator set Download PDFInfo
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- CN104404302A CN104404302A CN201410792810.5A CN201410792810A CN104404302A CN 104404302 A CN104404302 A CN 104404302A CN 201410792810 A CN201410792810 A CN 201410792810A CN 104404302 A CN104404302 A CN 104404302A
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Abstract
The invention discloses a direct-driven rotor mechanism of a wind turbine generator set. The rotor mechanism comprises a metal body, wherein the metal body is made of an alloy material; the alloy material comprises the following components in percentage by weight: 4.87% of Co, 11.32% of V, 1.73% of Li, 2.69% of Ni, 1.75% of Si, and the balance of Ti and inevitable impurities; the alloy material is prepared through adopting the following steps: 1), fusing Ti, Co and Ti-V alloy in a protective atmosphere; 2), raising the temperature to be 914 DEG C, adding Ti-Li alloy, Ti-Ni alloy and Ti-Si alloy to the melt, stirring uniformly and preserving heat for 47 min; 3), introducing argon gas, and leaving the melt to stand to be cooled to 719 DEG C, performing pressure casting to obtain the alloy material. The direct-driven rotor mechanism of the wind turbine generator set has an excellent strength, is good in high-temperature resistance, wear resistance, corrosion resistance and weather resistance.
Description
Technical field
The present invention relates to the rotor mechanism of direct-drive aerogenerator group.
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 rotor mechanism of direct-drive aerogenerator group, it has excellent intensity, high temperature resistant, abrasion-resistant, corrosion-resistant, weather resistance.
For achieving the above object, technical scheme of the present invention designs a kind of rotor mechanism of direct-drive aerogenerator group, and comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Co:4.87%，
V:11.32%，
Li:1.73%，
Ni:2.69%，
Si:1.75%，
Surplus is Ti and inevitable impurity;
Described alloy material is prepared as follows:
1) by the melting under protective atmosphere of Ti, Co and Ti-V alloy;
2) be warming up to 914 DEG C, add Ti-Li alloy, Ti-Ni alloy and Ti-Si alloy, stir in melt, insulation leaves standstill 47min;
3) pass into argon gas, left standstill by melt and be cooled to 719 DEG C, die casting obtains alloy material.
Advantage of the present invention and beneficial effect are: the rotor mechanism providing a kind of direct-drive aerogenerator group, 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 rotor mechanism for direct-drive aerogenerator group, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Co:4.87%，
V:11.32%，
Li:1.73%，
Ni:2.69%，
Si:1.75%，
Surplus is Ti and inevitable impurity;
Described alloy material is prepared as follows:
1) by the melting under protective atmosphere of Ti, Co and Ti-V alloy;
2) be warming up to 914 DEG C, add Ti-Li alloy, Ti-Ni alloy and Ti-Si alloy, stir in melt, insulation leaves standstill 47min;
3) pass into argon gas, left standstill by melt and be cooled to 719 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. the rotor mechanism of direct-drive aerogenerator group, 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:
Co:4.87%，
V:11.32%，
Li:1.73%，
Ni:2.69%，
Si:1.75%，
Surplus is Ti and inevitable impurity;
Described alloy material is prepared as follows:
1) by the melting under protective atmosphere of Ti, Co and Ti-V alloy;
2) be warming up to 914 DEG C, add Ti-Li alloy, Ti-Ni alloy and Ti-Si alloy, stir in melt, insulation leaves standstill 47min;
3) pass into argon gas, left standstill by melt and be cooled to 719 DEG C, die casting obtains alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792810.5A CN104404302A (en) | 2014-12-20 | 2014-12-20 | Direct-driven rotor mechanism of wind turbine generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792810.5A CN104404302A (en) | 2014-12-20 | 2014-12-20 | Direct-driven rotor mechanism of wind turbine generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104404302A true CN104404302A (en) | 2015-03-11 |
Family
ID=52641965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792810.5A Pending CN104404302A (en) | 2014-12-20 | 2014-12-20 | Direct-driven rotor mechanism of wind turbine generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104404302A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543557A (en) * | 2015-12-18 | 2016-05-04 | 江苏常盛无纺设备有限公司 | High-speed web folding machine |
| CN105543556A (en) * | 2015-12-18 | 2016-05-04 | 江苏常盛无纺设备有限公司 | Hot-rolling ironing machine |
| CN109097626A (en) * | 2018-10-08 | 2018-12-28 | 广州宇智科技有限公司 | A kind of metastable β Titanium-alloy with high damping characteristic and aging stability |
| CN109097628A (en) * | 2018-10-10 | 2018-12-28 | 广州宇智科技有限公司 | A kind of novel fire resistant titanium alloy that the 500-600 degree under non-oxidizing atmosphere uses |
| CN109136644A (en) * | 2018-10-06 | 2019-01-04 | 广州宇智科技有限公司 | A kind of ultralight titanium alloy for having excellent hot workability energy and high-temperature stability |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6442541A (en) * | 1987-08-10 | 1989-02-14 | Mitsubishi Metal Corp | Wear-resistant intermetallic compound type alloy having excellent toughness |
| JPH11222642A (en) * | 1998-01-30 | 1999-08-17 | Daido Steel Co Ltd | Titanium alloy excellent in wear resistance |
| CN103695709A (en) * | 2014-01-16 | 2014-04-02 | 张霞 | Titanium-based alloy plate and preparation method thereof |
| CN103740981A (en) * | 2014-01-16 | 2014-04-23 | 张霞 | High-strength titanium alloy plate and manufacturing method thereof |
-
2014
- 2014-12-20 CN CN201410792810.5A patent/CN104404302A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6442541A (en) * | 1987-08-10 | 1989-02-14 | Mitsubishi Metal Corp | Wear-resistant intermetallic compound type alloy having excellent toughness |
| JPH11222642A (en) * | 1998-01-30 | 1999-08-17 | Daido Steel Co Ltd | Titanium alloy excellent in wear resistance |
| CN103695709A (en) * | 2014-01-16 | 2014-04-02 | 张霞 | Titanium-based alloy plate and preparation method thereof |
| CN103740981A (en) * | 2014-01-16 | 2014-04-23 | 张霞 | High-strength titanium alloy plate and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 唐仁政，田荣璋: "Ni-Ti 镍-钛；Si-Ti 硅-钛", 《二元合金相图及中间相晶体结构》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543557A (en) * | 2015-12-18 | 2016-05-04 | 江苏常盛无纺设备有限公司 | High-speed web folding machine |
| CN105543556A (en) * | 2015-12-18 | 2016-05-04 | 江苏常盛无纺设备有限公司 | Hot-rolling ironing machine |
| CN109136644A (en) * | 2018-10-06 | 2019-01-04 | 广州宇智科技有限公司 | A kind of ultralight titanium alloy for having excellent hot workability energy and high-temperature stability |
| CN109097626A (en) * | 2018-10-08 | 2018-12-28 | 广州宇智科技有限公司 | A kind of metastable β Titanium-alloy with high damping characteristic and aging stability |
| CN109097628A (en) * | 2018-10-10 | 2018-12-28 | 广州宇智科技有限公司 | A kind of novel fire resistant titanium alloy that the 500-600 degree under non-oxidizing atmosphere uses |
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Application publication date: 20150311 |
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| RJ01 | Rejection of invention patent application after publication |