CN105331889A - 风力发电机转子 - Google Patents

风力发电机转子 Download PDF

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Publication number
CN105331889A
CN105331889A CN201510928111.3A CN201510928111A CN105331889A CN 105331889 A CN105331889 A CN 105331889A CN 201510928111 A CN201510928111 A CN 201510928111A CN 105331889 A CN105331889 A CN 105331889A
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Prior art keywords
alloy
alloy material
melt
generator rotor
metal master
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CN201510928111.3A
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English (en)
Inventor
邓雪明
邓东来
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CHANGSHU QIANGSHENG POWER EQUIPMENT Co Ltd
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CHANGSHU QIANGSHENG POWER EQUIPMENT Co Ltd
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Priority to CN201510928111.3A priority Critical patent/CN105331889A/zh
Publication of CN105331889A publication Critical patent/CN105331889A/zh
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/02Details of the magnetic circuit characterised by the magnetic material
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2213/00Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03Machines characterised by numerical values, ranges, mathematical expressions or similar information

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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

本发明公开了一种风力发电机转子,包括由合金材料制成的金属主体,该合金材料的成分为:C:1~2%,N:0.8%,Rh:1.5%,Hf:1.9%,La:2.7%,Al:3.8%,余量为Fe和不可避免的杂质;所述合金材料通过如下步骤制备:1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-Al合金,搅拌均匀,保温静置46分钟;3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。本发明风力发电机转子强度高、耐腐蚀、耐候等性能优异,能长期使用。

Description

风力发电机转子
技术领域
本发明涉及风力发电机转子。
背景技术
随着新能源的发展,风力发电机被广泛应用,风力发电机的使用环境比较复杂,对风力发电机的各个部件的重量、强度、抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能的要求都比较高。
发明内容
本发明的目的在于提供一种风力发电机转子,其重量轻、强度高、抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能优异,能长期使用。
为实现上述目的,本发明的技术方案是设计一种风力发电机转子,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:1~2%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
优选的,风力发电机转子,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:1%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
优选的,风力发电机转子,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:2%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
本发明的优点和有益效果在于:提供一种风力发电机转子,其重量轻、强度高、抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能优异,能长期使用。
具体实施方式
下面结合实施例,对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是:
实施例1
一种风力发电机转子,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:1~2%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
实施例2
风力发电机转子,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:1%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
实施例3
风力发电机转子,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:2%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (3)

1.风力发电机转子,其特征在于,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:1~2%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
2.根据权利要求1所述的风力发电机转子,其特征在于,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:1%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
3.根据权利要求1所述的风力发电机转子,其特征在于,包括金属主体,所述金属主体由合金材料制成,按重量百分比计,该合金材料的成分为:
C:2%,
N:0.8%,
Rh:1.5%,
Hf:1.9%,
La:2.7%,
:3.8%,
余量为Fe和不可避免的杂质;
所述合金材料通过如下步骤制备:
1)将Fe、C和Fe-N合金、Fe-Rh合金在保护性气氛下熔融;
2)温度调整至955℃,向熔体中加入Fe-Hf合金、Fe-La合金和Fe-合金,搅拌均匀,保温静置46分钟;
3)通入氩气,将熔体静置降温至655℃,压铸得到合金材料。
CN201510928111.3A 2015-12-15 2015-12-15 风力发电机转子 Pending CN105331889A (zh)

Priority Applications (1)

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Publications (1)

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Country Status (1)

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Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
唐仁政等: "《二元合金相图及中间相晶体结构》", 30 April 2009, 长沙:中南大学出版社 *

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Application publication date: 20160217