CN105482886A - 一种耐热型电力润滑脂 - Google Patents
一种耐热型电力润滑脂 Download PDFInfo
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 21
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- 230000000996 additive effect Effects 0.000 claims abstract description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002199 base oil Substances 0.000 claims abstract description 16
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 16
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
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- ZMRQTIAUOLVKOX-UHFFFAOYSA-L calcium;diphenoxide Chemical compound [Ca+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 ZMRQTIAUOLVKOX-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
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- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000003786 synthesis reaction Methods 0.000 claims description 10
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- 229910052799 carbon Inorganic materials 0.000 claims description 7
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- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
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- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- -1 thiocarbamate ester Chemical class 0.000 claims description 7
- 239000012964 benzotriazole Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
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- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- MUBKMWFYVHYZAI-UHFFFAOYSA-N [Al].[Cu].[Zn] Chemical compound [Al].[Cu].[Zn] MUBKMWFYVHYZAI-UHFFFAOYSA-N 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical group C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000004668 long chain fatty acids Chemical class 0.000 abstract 1
- KHYKFSXXGRUKRE-UHFFFAOYSA-J molybdenum(4+) tetracarbamodithioate Chemical compound C(N)([S-])=S.[Mo+4].C(N)([S-])=S.C(N)([S-])=S.C(N)([S-])=S KHYKFSXXGRUKRE-UHFFFAOYSA-J 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 4
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- 230000003064 anti-oxidating effect Effects 0.000 description 1
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- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
本发明公开了一种耐热型电力润滑脂，其组分比例按重量份数计：苯酚钙20～40重量份，硫酸钙20～35重量份、硫代磷酸酯10～15重量份，钼二硫氨基甲酸酯10～15重量份、具有26-32个碳原子的长链脂肪酸锂皂5～8重量份、基础油60～75重量份、防锈添加剂0.12～0.5重量份、导电剂1～5重量份、抗静电添加剂0.1～5重量份、所述基础油为合成酯油、醚油、矿物油、合成烃油或合成醚油中的至少一种；导电剂为金属银、铝、铜、锌、镍、铋、镀银铜粉或石墨、碳纳米管、导电聚苯胺中的一种；所述防锈添加剂为苯并三氮唑或其衍生物。本发明的润滑脂，有效的改善了电触点的导电性能和防护性能，同时本发明的润滑脂对金属表面具有优异的附着力。
Description
技术领域
本发明涉及一种润滑脂，尤其涉及一种耐热型电力润滑脂。
背景技术
电触点在长期使用时，会产生表面氧化和腐蚀，影响接触点导电性能。电力脂涂敷接触端面首先起防氧化作用，阻止氧化性气体进入接触区域，防止或减轻Cu2O、AL2O3等氧化膜的生成，避免接触电阻增大；其次是防止水汽和化学腐蚀性气体的侵入，减轻电化学腐蚀和化学腐蚀；最后是特殊的微细导电材料填充了接触面的微细空隙，改善了电接触面的导电和导热情况。
当前使用的电力润滑脂其防水汽、化学腐蚀性气体侵入的能力较强，但是其耐高温性往往较弱，在长时间的高温环境下，其工作状态不稳定。
发明内容
本发明的目的是解决现有技术的不足，提供一种耐热型电力润滑脂，其具有良好的导电性能、优异的耐高温性能、良好的抗水性能和防锈性能。
本发明采用的技术方案是：一种耐热型电力润滑脂，其组分比例按重量份数计：
苯酚钙20～40重量份
硫酸钙20～35重量份
硫代磷酸酯10～15重量份
钼二硫氨基甲酸酯10～15重量份
具有26-32个碳原子的长链脂肪酸锂皂5～8重量份
基础油60～75重量份
防锈添加剂0.12～0.5重量份
导电剂1～5重量份
抗静电添加剂0.1～5重量份
所述基础油为合成酯油、醚油、矿物油、合成烃油或合成醚油中的至少一种；导电剂为金属银、铝、铜、锌、镍、铋、镀银铜粉或石墨、碳纳米管、导电聚苯胺中的一种；所述防锈添加剂为苯并三氮唑或其衍生物。
作为本发明的进一步改进，所述抗静电添加剂为T1501、T1502或Stadis450中的一种。
本发明采用的有益效果是：本发明的润滑脂，有效的改善了电触点的导电性能和防护性能，同时本发明的润滑脂对金属表面具有优异的附着力。使用中，在电力线缆金属表面上快速和均匀地形成保护膜。该保护膜可以保持在高温下，在长时间的高温环境下仍能保持良好的工作状态，使用温度范围-40°～180°。
具体实施方式
下面实施例，对本发明做进一步的说明。
实施例1，一种耐热型电力润滑脂，其组分比例按重量份数计：
苯酚钙20重量份
硫酸钙20重量份
硫代磷酸酯10重量份
钼二硫氨基甲酸酯10重量份
具有26-32个碳原子的长链脂肪酸锂皂5重量份
基础油60重量份
防锈添加剂0.12重量份
导电剂1重量份
抗静电添加剂0.1重量份
所述基础油为合成酯油、合成烃油和合成醚油中的混合物；导电剂为金属锌；所述防锈添加剂为苯并三氮唑；所述抗静电添加剂为T1501。
实施例2，一种耐热型电力润滑脂，其组分比例按重量份数计：
苯酚钙40重量份
硫酸钙35重量份
硫代磷酸酯15重量份
钼二硫氨基甲酸酯15重量份
具有26-32个碳原子的长链脂肪酸锂皂8重量份
基础油75重量份
防锈添加剂0.5重量份
导电剂5重量份
抗静电添加剂5重量份
所述基础油为醚油、矿物油的混合物；导电剂镀银铜粉；所述防锈添加剂为苯并三氮唑的衍生物；所述抗静电添加剂为T1502。
实施例3，一种耐热型电力润滑脂，其组分比例按重量份数计：
苯酚钙30重量份
硫酸钙30重量份
硫代磷酸酯12重量份
钼二硫氨基甲酸酯12重量份
具有26-32个碳原子的长链脂肪酸锂皂7重量份
基础油70重量份
防锈添加剂0.3重量份
导电剂3重量份
抗静电添加剂2重量份
所述基础油为矿物油；导电剂为导电聚苯胺；所述防锈添加剂为苯并三氮唑；所述抗静电添加剂为T1502。
实施例4，一种耐热型电力润滑脂，其组分比例按重量份数计：
苯酚钙26重量份
硫酸钙32重量份
硫代磷酸酯12重量份
钼二硫氨基甲酸酯14重量份
具有26-32个碳原子的长链脂肪酸锂皂6重量份
基础油65重量份
防锈添加剂0.2重量份
导电剂2重量份
抗静电添加剂2.5重量份
所述基础油为合成酯油和合成醚油的混合物；导电剂为石墨；所述防锈添加剂为苯并三氮唑的衍生物，所述抗静电添加剂为Stadis450。
实施例5，一种耐热型电力润滑脂，其组分比例按重量份数计：
苯酚钙38重量份
硫酸钙26重量份
硫代磷酸酯14重量份
钼二硫氨基甲酸酯11重量份
具有26-32个碳原子的长链脂肪酸锂皂6重量份
基础油72重量份
防锈添加剂0.48重量份
导电剂4重量份
抗静电添加剂4.8重量份
所述基础油为合成酯油、醚油、合成烃油和合成醚油的混合物；导电剂为碳纳米管；所述防锈添加剂为苯并三氮唑；所述抗静电添加剂为T1501。
本发明的润滑脂，有效的改善了电触点的导电性能和防护性能，同时本发明的润滑脂对金属表面具有优异的附着力。使用中，在电力线缆金属表面上快速和均匀地形成保护膜。该保护膜可以保持在高温下，在长时间的高温环境下仍能保持良好的工作状态，使用温度范围-40°～180°。
本领域技术人员应当知晓，本发明的保护方案不仅限于上述的实施例，还可以在上述实施例的基础上进行各种排列组合与变换，在不违背本发明精神的前提下，对本发明进行的各种变换均落在本发明的保护范围内。
Claims (2)
1.一种耐热型电力润滑脂，其特征是其组分比例按重量份数计：
苯酚钙20～40重量份
硫酸钙20～35重量份
硫代磷酸酯10～15重量份
钼二硫氨基甲酸酯10～15重量份
具有26-32个碳原子的长链脂肪酸锂皂5～8重量份
基础油60～75重量份
防锈添加剂0.12～0.5重量份
导电剂1～5重量份
抗静电添加剂0.1～5重量份
所述基础油为合成酯油、醚油、矿物油、合成烃油或合成醚油中的至少一种；导电剂为金属银、铝、铜、锌、镍、铋、镀银铜粉或石墨、碳纳米管、导电聚苯胺中的一种；所述防锈添加剂为苯并三氮唑或其衍生物。
2.根据权利要求1所述的一种耐热型电力润滑脂，其特征是所述抗静电添加剂为T1501、T1502或Stadis450中的一种。
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