CN107760431A - 一种高性能锂基润滑脂及其制备方法 - Google Patents

一种高性能锂基润滑脂及其制备方法 Download PDF

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CN107760431A
CN107760431A CN201710985294.1A CN201710985294A CN107760431A CN 107760431 A CN107760431 A CN 107760431A CN 201710985294 A CN201710985294 A CN 201710985294A CN 107760431 A CN107760431 A CN 107760431A
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parts
base grease
lithium base
performance lithium
lithium
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高晓谋
高荣权
何甲生
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Anhui Zhong Tian Petrochemical Co Ltd
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Abstract

本发明涉及一种高性能锂基润滑脂，包括以下重量份的原料：矿物基础油80‑100份、硬脂酸锂3‑5份、十二羟基硬脂酸锂7‑15份、极压抗磨剂0.5‑2份、固体添加剂1‑3份、抗氧化剂0.2‑0.8份、防锈剂0.1‑0.5份、抗腐蚀剂0.1‑0.5份、油性剂0.2‑0.8份、阻燃剂0.2‑0.8份、稳定剂1‑2份。本发明的锂基润滑脂综合性能优越，通过加入稳定剂，改善了润滑脂的结构稳定性，大大提高润滑脂的胶体安定性、机械安定性和抗水性等性能；通过加入相互协同作用的极压抗磨剂、固体添加剂，使得润滑脂具有较好的减摩性能和抗磨性能，且稳定性较好，有利于降低设备在运行过程中的能耗以及设备的磨损，延长了设备的使用寿命。同时，还具有优良的抗氧化性和防锈防腐性。

Description

一种高性能锂基润滑脂及其制备方法
技术领域
本发明属于润滑剂领域，特别涉及一种高性能锂基润滑脂及其制备方法。
背景技术
润滑脂是一种介于液体与固体之间的润滑材料，其产量在整个润滑产品中所占比例远不及润滑油。但是润滑脂润滑性能要比润滑油的好，在常温状态时，其能吸附于金属表面上而不流动；在受热或机械作用时，润滑脂变稀，能像液体一样润滑摩擦表面，当热作用和机械作用逐渐变小至消失时，润滑脂恢复其状态。由于润滑脂具有这种特殊性，因此，在工业、农业、交通运输、国防工业等领域得到广泛的应用，而成为最有发展前途的润滑材料之一。
锂基润滑脂是20世纪40年代至今发展最快，当前生产量最大，应用领域最广的一种多效润滑脂。目前市场上锂基润滑脂配方种类繁多，各有千秋，但若能顾及各方面性能的产品却少之又少，其主要原因是配方不合格，因此，市场上亟需一种科学合理的配方，来生产高性能的锂基润滑脂。
发明内容
本发明的目的在于：提供一种高性能锂基润滑脂及其制备方法。
为了实现上述目的，本发明提供如下技术方案：
一种高性能锂基润滑脂，包括以下重量份的原料：
矿物基础油80-100份
硬脂酸锂3-5份
十二羟基硬脂酸锂7-15份
极压抗磨剂0.5-2份
固体添加剂1-3份
抗氧化剂0.2-0.8份
防锈剂0.1-0.5份
抗腐蚀剂0.1-0.5份
油性剂0.2-0.8份
阻燃剂0.2-0.8份
稳定剂1-2份。
优选地，所述的极压抗磨剂是由质量比为1:1二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锑组成。
优选地，所述的固体添加剂是由质量比为1:1:1:2的膨胀石墨、纳米铜粉、纳米碳酸钙、纳米二硫化钼组成。
优选地，所述的抗氧化剂是由质量比为2:3的二异辛基二苯胺和2-萘酚组成。
优选地，所述的防锈剂为二壬基萘磺酸钡。
优选地，所述的抗腐蚀剂为苯并三氮唑。
优选地，所述的油性剂为烷基硫代磷酸盐。
优选地，所述的阻燃剂为氯溴代烷基磷酸酯。
优选地，所述的稳定剂为环烷酸。
优选地，一种高性能锂基润滑脂的制备方法，包括如下步骤：
将硬脂酸锂、十二羟基硬脂酸锂、环烷酸加入到矿物基础油中加热搅拌至60-70℃后，加入剩余原料，继续加热搅拌至180-220℃，直到溶液变为真溶液，停止加热搅拌冷却至室温，研磨成脂。
本发明的有益效果在于：本发明的锂基润滑脂综合性能优越，通过加入稳定剂，改善了润滑脂的结构稳定性，大大提高润滑脂的胶体安定性、机械安定性和抗水性等性能；通过加入相互协同作用的极压抗磨剂、固体添加剂，使得润滑脂具有较好的减摩性能和抗磨性能，且稳定性较好，有利于降低设备在运行过程中的能耗以及设备的磨损，延长了设备的使用寿命。同时，还具有优良的抗氧化性和防锈防腐性。
具体实施例
实施例1
一种高性能锂基润滑脂，包括以下重量份的原料：
矿物基础油80份
硬脂酸锂3份
十二羟基硬脂酸锂7份
二烷基二硫代磷酸锌0.25份
二烷基二硫代氨基甲酸锑0.25份
膨胀石墨0.2份
纳米铜粉0.2份
纳米碳酸钙0.2份
纳米二硫化钼0.4份
二异辛基二苯胺0.08份
2-萘酚组成0.12份
二壬基萘磺酸钡0.1份
苯并三氮唑0.1份
烷基硫代磷酸盐0.2份
氯溴代烷基磷酸酯0.2份
环烷酸1份。
上述高性能锂基润滑脂的制备方法，包括如下步骤：
将硬脂酸锂、十二羟基硬脂酸锂、环烷酸加入到矿物基础油中加热搅拌至60℃后，加入剩余原料，继续加热搅拌至180℃，直到溶液变为真溶液，停止加热搅拌冷却至室温，研磨成脂。
实施例2
一种高性能锂基润滑脂，包括以下重量份的原料：
矿物基础油90份
硬脂酸锂4份
十二羟基硬脂酸锂10份
二烷基二硫代磷酸锌0.5份
二烷基二硫代氨基甲酸锑0.5份
膨胀石墨0.4份
纳米铜粉0.4份
纳米碳酸钙0.4份
纳米二硫化钼0.8份
二异辛基二苯胺0.2份
2-萘酚0.3份
二壬基萘磺酸钡0.2份
苯并三氮唑0.2份
烷基硫代磷酸盐0.5份
氯溴代烷基磷酸酯0.5份
环烷酸1.5份。
上述高性能锂基润滑脂的制备方法，包括如下步骤：
将硬脂酸锂、十二羟基硬脂酸锂、环烷酸加入到矿物基础油中加热搅拌至65℃后，加入剩余原料，继续加热搅拌至200℃，直到溶液变为真溶液，停止加热搅拌冷却至室温，研磨成脂。
实施例3
一种高性能锂基润滑脂，包括以下重量份的原料：
矿物基础油100份
硬脂酸锂5份
十二羟基硬脂酸锂15份
二烷基二硫代磷酸锌1份
二烷基二硫代氨基甲酸锑1份
膨胀石墨0.6份
纳米铜粉0.6份
纳米碳酸钙0.6份
纳米二硫化钼1.2份
二异辛基二苯胺0.32份
2-萘酚0.48份
二壬基萘磺酸钡0.5份
苯并三氮唑0.5份
烷基硫代磷酸盐0.8份
氯溴代烷基磷酸酯0.8份
环烷酸2份。
上述高性能锂基润滑脂的制备方法，包括如下步骤：
将硬脂酸锂、十二羟基硬脂酸锂、环烷酸加入到矿物基础油中加热搅拌至70℃后，加入剩余原料，继续加热搅拌至220℃，直到溶液变为真溶液，停止加热搅拌冷却至室温，研磨成脂。
本发明的应用说明：
本发明主要适用于轧钢机械、矿山机械、建筑机械、重型起重机械、注塑机械等重负荷的齿轮和轴承的润滑，并能使用于有冲击负荷的部件和集中润滑系统。
使用温度：-30℃～160℃。
本发明的润滑脂的性能检测数据如下表1：
表1为本发明的润滑脂的性能检测数据
从表1可以看出：
本发明所制备的润滑脂具有优异的润滑性、胶体安定性、机械安定性、极压抗磨性和抗水性，优良的抗氧化性和防锈防腐性，优异的综合性能大大延长了设备的使用寿命，是一种多效长寿命润滑脂。

Claims (10)

1.一种高性能锂基润滑脂，其特征在于：包括以下重量份的原料：
矿物基础油 80-100份
硬脂酸锂 3-5份
十二羟基硬脂酸锂 7-15份
极压抗磨剂 0.5-2份
固体添加剂 1-3份
抗氧化剂 0.2-0.8份
防锈剂 0.1-0.5份
抗腐蚀剂 0.1-0.5份
油性剂 0.2-0.8份
阻燃剂 0.2-0.8份
稳定剂 1-2份。
2.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的极压抗磨剂是由质量比为1:1二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锑组成。
3.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的固体添加剂是由质量比为1:1:1:2的膨胀石墨、纳米铜粉、纳米碳酸钙、纳米二硫化钼组成。
4.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的抗氧化剂是由质量比为2:3的二异辛基二苯胺和2-萘酚组成。
5.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的防锈剂为二壬基萘磺酸钡。
6.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的抗腐蚀剂为苯并三氮唑。
7.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的油性剂为烷基硫代磷酸盐。
8.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的阻燃剂为氯溴代烷基磷酸酯。
9.根据权利要求1所述的一种高性能锂基润滑脂，其特征在于：所述的稳定剂为环烷酸。
10.一种高性能锂基润滑脂的制备方法，其特征在于：包括如下步骤：
将硬脂酸锂、十二羟基硬脂酸锂、稳定剂加入到矿物基础油中加热搅拌至60-70℃后，加入剩余原料，继续加热搅拌至180-220℃，直到溶液变为真溶液，停止加热搅拌冷却至室温，研磨成脂。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161427A (zh) * 2018-08-14 2019-01-08 苏州功业肆点零智能科技有限公司 一种耐高温锂基润滑脂的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050014658A1 (en) * 2002-08-21 2005-01-20 Yuji Akao Grease composition for precision equipment and timepiece containing the same
CN101153236A (zh) * 2006-09-29 2008-04-02 中国石油化工股份有限公司 一种抗水润滑脂及其制备方法
CN103525503A (zh) * 2013-10-23 2014-01-22 中国石油化工股份有限公司 一种锂基润滑脂组合物及其制备方法
CN104140862A (zh) * 2014-07-10 2014-11-12 新乡市恒星化工有限责任公司 一种极压复合锂基润滑脂添加剂及其制备方法
CN105524687A (zh) * 2015-12-23 2016-04-27 中山大学惠州研究院 一种用于rv减速器的锂基润滑脂及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050014658A1 (en) * 2002-08-21 2005-01-20 Yuji Akao Grease composition for precision equipment and timepiece containing the same
CN101153236A (zh) * 2006-09-29 2008-04-02 中国石油化工股份有限公司 一种抗水润滑脂及其制备方法
CN103525503A (zh) * 2013-10-23 2014-01-22 中国石油化工股份有限公司 一种锂基润滑脂组合物及其制备方法
CN104140862A (zh) * 2014-07-10 2014-11-12 新乡市恒星化工有限责任公司 一种极压复合锂基润滑脂添加剂及其制备方法
CN105524687A (zh) * 2015-12-23 2016-04-27 中山大学惠州研究院 一种用于rv减速器的锂基润滑脂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161427A (zh) * 2018-08-14 2019-01-08 苏州功业肆点零智能科技有限公司 一种耐高温锂基润滑脂的制备方法

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