CN105331907A - Base of doubly-fed wind generator - Google Patents

Base of doubly-fed wind generator Download PDF

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Publication number
CN105331907A
CN105331907A CN201510928126.XA CN201510928126A CN105331907A CN 105331907 A CN105331907 A CN 105331907A CN 201510928126 A CN201510928126 A CN 201510928126A CN 105331907 A CN105331907 A CN 105331907A
Authority
CN
China
Prior art keywords
alloy
alloy material
melt
fed wind
metal master
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
Application number
CN201510928126.XA
Other languages
Chinese (zh)
Inventor
邓雪明
邓东来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU QIANGSHENG POWER EQUIPMENT Co Ltd
Original Assignee
CHANGSHU QIANGSHENG POWER EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU QIANGSHENG POWER EQUIPMENT Co Ltd filed Critical CHANGSHU QIANGSHENG POWER EQUIPMENT Co Ltd
Priority to CN201510928126.XA priority Critical patent/CN105331907A/en
Publication of CN105331907A publication Critical patent/CN105331907A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/02—Casings or enclosures characterised by the material thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a base of a doubly-fed wind generator. The base comprises a metal body made of an alloy material, and the alloy material is prepared from 1% to2 % of C, 1.8% of Se, 0.5% of Pd, 1.6% of Ba, 2.3% of Ce, 1.7% of Mg and the balance Fe and inevitable impurities. The alloy material is prepared through the following steps that 1, Fe, C, Fe-Se alloy and Fe-Pd alloy are fused in protective atmosphere; 2, the temperature is adjusted to 965 DEG C, Fe-Ba alloy, Fe-Ce alloy and Fe-Mg alloy are added to the melt, even stirring is carried out, and heat preservation and still standing are carried out for 47 minutes; argon is introduced, the melt stands still and is cooled to 675 DEG C, and the alloy material is obtained through die casting. The base of the doubly-fed wind generator is high in strength and excellent in corrosion resistance, weather resistance and the like, and can be used for a long time.

Description

Double-fed wind power generator support
Technical field
The present invention relates to double-fed wind power generator support.
Background technology
Along with the development of new forms of energy, aerogenerator is widely used, the environment for use more complicated of aerogenerator is all higher to the weight of all parts of aerogenerator, intensity, anti-oxidant, abrasion-resistant, requirement that is corrosion-resistant, heat-resisting, cold-resistant, weather resistance.
Summary of the invention
The object of the present invention is to provide a kind of double-fed wind power generator support, it is lightweight, intensity is high, anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance is excellent, can life-time service.
For achieving the above object, technical scheme of the present invention is a kind of double-fed wind power generator support 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:
C:1～2%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-in melt alloy, stirs, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
Preferably, double-fed wind power generator support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:1%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-in melt alloy, stirs, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
Preferably, double-fed wind power generator support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:2%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-in melt alloy, stirs, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
Advantage of the present invention and beneficial effect are: provide a kind of double-fed wind power generator support, it is lightweight, intensity is high, anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance is excellent, can life-time service.
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:
Embodiment 1
A kind of double-fed wind power generator support, comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:1～2%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-in melt alloy, stirs, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
Embodiment 2
Double-fed wind power generator support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:1%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-in melt alloy, stirs, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
Embodiment 3
Double-fed wind power generator support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:2%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-in melt alloy, stirs, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 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 (3)

1. double-fed wind power generator support, 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:
C:1～2%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
Mg:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-Mg alloy, stir in melt, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
2. double-fed wind power generator support according to claim 1, is characterized in that, comprise metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:1%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
Mg:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-Mg alloy, stir in melt, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
3. double-fed wind power generator support according to claim 1, is characterized in that, comprise metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
C:2%，
Se:1.8%，
Pd:0.5%，
Ba:1.6%，
Ce:2.3%，
Mg:1.7%，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, C and Fe-Se alloy, the melting under protective atmosphere of Fe-Pd alloy;
2) temperature is adjusted to 965 DEG C, adds Fe-Ba alloy, Fe-Ce alloy and Fe-Mg alloy, stir in melt, and insulation leaves standstill 47 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 675 DEG C, die casting obtains alloy material.
CN201510928126.XA 2015-12-15 2015-12-15 Base of doubly-fed wind generator Pending CN105331907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510928126.XA CN105331907A (en) 2015-12-15 2015-12-15 Base of doubly-fed wind generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510928126.XA CN105331907A (en) 2015-12-15 2015-12-15 Base of doubly-fed wind generator

Publications (1)

Publication Number Publication Date
CN105331907A true CN105331907A (en) 2016-02-17

Family

ID=55282665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510928126.XA Pending CN105331907A (en) 2015-12-15 2015-12-15 Base of doubly-fed wind generator

Country Status (1)

Country Link
CN (1) CN105331907A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104388755A (en) * 2014-12-20 2015-03-04 常熟市强盛电力设备有限责任公司 Wind generator stator frame
CN104451257A (en) * 2014-12-20 2015-03-25 常熟市强盛电力设备有限责任公司 Double-fed wind driven generator seat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104388755A (en) * 2014-12-20 2015-03-04 常熟市强盛电力设备有限责任公司 Wind generator stator frame
CN104451257A (en) * 2014-12-20 2015-03-25 常熟市强盛电力设备有限责任公司 Double-fed wind driven generator seat

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Application publication date: 20160217

RJ01 Rejection of invention patent application after publication