CN108587757A - 一种环保、高性能铝合金切削液 - Google Patents

一种环保、高性能铝合金切削液 Download PDF

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CN108587757A
CN108587757A CN201711459369.9A CN201711459369A CN108587757A CN 108587757 A CN108587757 A CN 108587757A CN 201711459369 A CN201711459369 A CN 201711459369A CN 108587757 A CN108587757 A CN 108587757A
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aluminium alloy
cutting fluid
alloy cutting
environmental protection
performance aluminium
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张洪灿
靳永昌
赵凯利
聂晓霖
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Nanjing Kerun New Material Technology Co Ltd
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Abstract

本发明公开了一种环保、高性能铝合金切削液，属于金属加工液技术领域，由如下重量百分比的组份配制而成：基础油、有机醇胺、润滑剂、缓蚀剂、防锈剂、乳化剂、杀菌剂、偶合剂、消泡剂和水。本发明采用植物油或酯基油能够降低润滑剂添加量的同时保证加工后优异的表面光洁度；与乳化剂和偶合剂合理的搭配，保证润滑效果的同时，降低乳液粒径，提高产品可清洗性，润滑剂采用自乳化酯或聚合酯极大的减少乳化剂的用量；乳化剂采用低泡类型较好保证乳化稳定性及有效控制体系泡沫；非甲醛释放型杀菌剂和植物油、酯基油使得人体舒适性提升、客户现场操作环境明显改善，过敏情况得到很好的控制。

Description

一种环保、高性能铝合金切削液
技术领域
本发明涉及一种铝合金切削液，特别是涉及一种环保、高性能铝合金切削液，属于金属加工液技术领域。
背景技术
随着汽车轻量化推进、手机等电子行业的蓬勃发展，铝合金作为重要的金属材料得到了极大的应用，铝合金的机械加工要求润滑优异、表面光洁度高；加工后工件存放期间无腐蚀变色；切削液槽液寿命长，使用成本低，人体安全环境友好。
目前，原有切削液产品虽然满足加工要求，但不符合环保、人体舒适等新兴要求。环保法规主要对硼、甲醛、磷、短链氯化石蜡、亚钠、苯酚有相应的含量限制；电子行业对硅元素有相应要求，申请号为201610841031.9的中国专利公开了一种环境友好铝及铝合金切削液组合物，其中杀菌剂采用三嗪甲醛释放型杀菌剂，甲基硅油作为消泡剂；申请号为201310390530.7的中国专利公开了一种无硼、无氯、无甲醛微乳化切削液及其应用中使用磷酸酯等含磷缓蚀剂。
发明内容
本发明的主要目的是为了提供一种无硼、无氯、无磷、无硅、无甲醛的环保、高性能铝合金切削液，满足汽车行业和电子行业加工的单机及集中供液要求。
本发明的目的可以通过采用如下技术方案达到：
一种环保、高性能铝合金切削液，由如下重量百分比的组份配制而成：基础油30％-50％；有机醇胺5％-10％；润滑剂4％-15％；缓蚀剂0-2％；防锈剂0-5％；乳化剂10％-20％；杀菌剂3％-6％；偶合剂0-4％；消泡剂0-1％；水余量。
进一步的，所述基础油为植物油、三羟甲基丙烷油酸酯、季戊四醇油酸酯和合成酯中的一种或两种。
进一步的，所述有机醇胺为三乙醇胺、异丙醇胺、N-甲基二乙醇胺、N,N-二甲基一乙醇胺和二甘醇胺中的一种或两种。
进一步的，所述润滑剂为自乳化酯和聚合酯中的一种或两种。
进一步的，所述缓蚀剂为水性高分子缓蚀剂，水性高分子缓蚀剂中不含磷和硅。
进一步的，所述防锈剂为有机三元酸、有机二元酸和脂肪酸酰胺中的一种或两种。
进一步的，所述乳化剂为C16-C18脂肪醇烷氧基化物、C14-C20脂肪醇聚乙氧基化物、C16-C20脂肪醇聚乙氧基丙氧基化物、新癸酸、异壬酸、十二烯基丁二酸和聚异丁烯琥珀酸酐中的两种及以上。
进一步的，所述杀菌剂为十二胺、1,2-苯并异噻唑啉-3-酮、2-丁基-1,2-苯并异噻唑啉-3-酮、2-甲基-4-异噻唑啉-3-酮、3-碘-2-丙炔基丁基氨基甲酸酯和胺氨基甲酸酯中的一种或多种。
进一步的，所述偶合剂为二乙二醇丁醚、三乙二醇丁醚、苯氧乙醇、二丙二醇丁醚和C12-C20异构醇中的一种或两种。
进一步的，所述消泡剂为聚醚类消泡剂或聚醚胺类消泡剂。
本发明的有益技术效果：按照本发明的环保、高性能铝合金切削液，本发明提供的环保、高性能铝合金切削液，基础油采用植物油或酯基油，相比矿物油的润滑性能提升20％-30％，能够降低润滑剂添加量的同时保证加工后优异的表面光洁度；与乳化剂和偶合剂合理的搭配，保证润滑效果的同时，降低乳液粒径，提高产品可清洗性，避免了该类基础油可能存在的粘机床、粘屑等问题；润滑剂采用自乳化酯或聚合酯，避免氯、磷、硫类易生菌也对传统化学破乳-生化法废液处理增加难度的润滑剂，同时与基础油具有很好的配伍性，极大的减少乳化剂的用量；乳化剂采用低泡类型，同时具有优异的硬水分散性及耐电解质效果，从而较好保证乳化稳定性及有效控制体系泡沫；由于非甲醛释放型杀菌剂和植物油、酯基油的选择，使得人体舒适性提升、客户现场操作环境明显改善，过敏情况得到很好的控制。
具体实施方式
为使本领域技术人员更加清楚和明确本发明的技术方案，下面结合实施例对本发明作进一步详细的描述，但本发明的实施方式不限于此。
实施例1：
本实施例1提供的一种环保、高性能铝合金切削液，由如下重量百分比的组份配制而成：植物油40％；异丙醇胺4％、N-甲基二乙醇胺6％；自乳化酯6％；有机二元酸3％；聚异丁烯琥珀酸酐3％，新癸酸1.5％，C16-C18脂肪醇烷氧基化物4％，C16-C20脂肪醇聚乙氧基丙氧基化物2％；十二胺1.5％，1,2-苯并异噻唑啉-3-酮2％，3-碘-2-丙炔基丁基氨基甲酸酯0.3％；二乙二醇丁醚3％；聚醚消泡剂0.5％；水余量。
实施例2：
本实施例2提供的一种环保、高性能铝合金切削液，由如下重量百分比的组份配制而成：合成酯30％；二甘醇胺3％、三乙醇胺6％；自乳化酯4％，聚合酯4％；水性高分子缓蚀剂1％；有机二元酸2％，有机三元酸2％；十二烯基丁二酸1.5％，异壬酸2.5％，C16-C18脂肪醇烷氧基化物4％，C16-C20脂肪醇聚乙氧基丙氧基化物2％，C14-C20脂肪醇聚乙氧基化物3％；1,2-苯并异噻唑啉-3-酮2％，2-甲基-4-异噻唑啉-3-酮2％，3-碘-2-丙炔基丁基氨基甲酸酯0.3％；三乙二醇丁醚2％；聚醚胺0.5％水余量。
实施例3：
本实施例3提供的一种环保、高性能铝合金切削液，由如下重量百分比的组份配制而成：三羟甲基丙烷油酸酯45％；二甘醇胺3％、N-甲基二乙醇胺6％；自乳化酯4％，聚合酯10％；有机二元酸2％，脂肪酸酰胺2％；十二烯基丁二酸2％、聚异丁烯琥珀酸酐1.5％，异壬酸2.5％，C16-C20脂肪醇聚乙氧基丙氧基化物3％，C14-C20脂肪醇聚乙氧基化物4％；1,2-苯并异噻唑啉-3-酮2％，2-丁基-1,2-苯并异噻唑啉-3-酮0.5％；二丙二醇丁醚4％；聚醚胺1％水余量。
实施例4：
本实施例4提供的一种环保、高性能铝合金切削液，由如下重量百分比的组份配制而成：季戊四醇油酸酯50％；N-甲基二乙醇胺6％、N,N-二甲基一乙醇胺3％；聚合酯6％；水性高分子缓蚀剂2％；有机三元酸3％；十二烯基丁二酸1％，新癸酸2.5％，C16-C18脂肪醇烷氧基化物3.5％，C16-C20脂肪醇聚乙氧基丙氧基化物2％，C14-C20脂肪醇聚乙氧基化物3.5％；胺氨基甲酸酯5％；C12-C20异构醇1％；水余量。
在上述实施例中，按照《JB/T7453-2013半合成切削液》、《GB/T6144-2010合成切削液》及行业内常用的方法，对实施例1-4的切削液进行性能检测，检测结果如表1所示。
表1实施例1-4的切削液性能检测结果
注①：德国MicrotapG8测试仪，3.2163测试块，普通高速钢丝锥，M4F，转速1200rpm，攻丝深度8mm；以某发动机客户现场铝合金切削液为基准100％，实施例产品润滑值除以现场铝合金切削液润滑值*100％后为最终结果；该值越小，表明相比参照样，检测样品的润滑性能越优异。
从表1的数据中可以看出，本发明实施例1-4中的无硼、无氯、无磷、无硅、无甲醛的铝合金切削液具有优异的防锈、缓蚀、润滑及生物稳定性。
综上所述，在本实施例中，按照本实施例的环保、高性能铝合金切削液，本实施例提供的环保、高性能铝合金切削液，基础油采用植物油或酯基油，相比矿物油的润滑性能提升20％-30％，能够降低润滑剂添加量的同时保证加工后优异的表面光洁度；与乳化剂和偶合剂合理的搭配，保证润滑效果的同时，降低乳液粒径，提高产品可清洗性，避免了该类基础油可能存在的粘机床、粘屑等问题；润滑剂采用自乳化酯或聚合酯，避免氯、磷、硫类易生菌也对传统化学破乳-生化法废液处理增加难度的润滑剂，同时与基础油具有很好的配伍性，极大的减少乳化剂的用量；乳化剂采用低泡类型，同时具有优异的硬水分散性及耐电解质效果，从而较好保证乳化稳定性及有效控制体系泡沫；由于非甲醛释放型杀菌剂和植物油、酯基油的选择，使得人体舒适性提升、客户现场操作环境明显改善，过敏情况得到很好的控制。
以上所述，仅为本发明进一步的实施例，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明所公开的范围内，根据本发明的技术方案及其构思加以等同替换或改变，都属于本发明的保护范围。

Claims (10)

1.一种环保、高性能铝合金切削液，其特征在于，由如下重量百分比的组份配制而成：
基础油 30％-50％；
有机醇胺 5％-10％；
润滑剂 4％-15％；
缓蚀剂 0-2％；
防锈剂 0-5％；
乳化剂 10％-20％；
杀菌剂 3％-6％；
偶合剂 0-4％；
消泡剂 0-1％；
水余量。
2.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述基础油为植物油、三羟甲基丙烷油酸酯、季戊四醇油酸酯和合成酯中的一种或两种。
3.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述有机醇胺为三乙醇胺、异丙醇胺、N-甲基二乙醇胺、N,N-二甲基一乙醇胺和二甘醇胺中的一种或两种。
4.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述润滑剂为自乳化酯和聚合酯中的一种或两种。
5.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述缓蚀剂为水性高分子缓蚀剂，水性高分子缓蚀剂中不含磷和硅。
6.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述防锈剂为有机三元酸、有机二元酸和脂肪酸酰胺中的一种或两种。
7.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述乳化剂为C16-C18脂肪醇烷氧基化物、C14-C20脂肪醇聚乙氧基化物、C16-C20脂肪醇聚乙氧基丙氧基化物、新癸酸、异壬酸、十二烯基丁二酸和聚异丁烯琥珀酸酐中的两种及以上。
8.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述杀菌剂为十二胺、1,2-苯并异噻唑啉-3-酮、2-丁基-1,2-苯并异噻唑啉-3-酮、2-甲基-4-异噻唑啉-3-酮、3-碘-2-丙炔基丁基氨基甲酸酯和胺氨基甲酸酯中的一种或多种。
9.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述偶合剂为二乙二醇丁醚、三乙二醇丁醚、苯氧乙醇、二丙二醇丁醚和C12-C20异构醇中的一种或两种。
10.根据权利要求1所述的一种环保、高性能铝合金切削液，其特征在于，所述消泡剂为聚醚类消泡剂或聚醚胺类消泡剂。
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