CN106520334A - 一种哈氏g系列合金冷镦工艺润滑剂组合物 - Google Patents
一种哈氏g系列合金冷镦工艺润滑剂组合物 Download PDFInfo
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Abstract
本发明公开了一种哈氏G系列合金冷镦工艺润滑剂组合物,采用MVI基础油作为基础油,配合多种复合添加剂。包括:防锈剂、抗氧剂、金属减活剂、油性剂、摩擦改进剂、极压剂、抗磨剂、分散剂、抗泡剂、增粘剂、抗氧抗腐剂等。本发明的组合物具有良好的承载抗磨性、挤压性、低温流动扩散性、润滑性、冷却性,油膜强度大、油膜厚度保持稳定,无异味、不刺激皮肤;提高光洁度,保护被加工零件表面不锈蚀和氧化,减少动力能耗,低温流动性好,良好的抗泡性、抗乳化性、热氧化定性好,减少沉淀物和漆膜的产生,成型件易清洗。
Description
技术领域
本发明一种哈氏G系列合金冷镦工艺润滑剂组合物属于金属加工润滑剂领域。
背景技术
哈氏合金(Hastelloyalloy)主要分为B、C、G三个系列,它主要用于铁基Cr-Ni或Cr-Ni-Mo不锈钢、非金属材料等无法使用的强腐蚀性介质场合。每个牌号都有具体的化学成分,机械性能,各有所长,不能一概而论说哈氏合金有什么特性。哈氏合金板适用于各种含有氧化和还原性介质的化学工业。
G系列主要是G-3(00Cr22Ni48MO7Cu)和G-30(00Cr30Ni48MO7CuO)等。以G-3为例,Ni:21~23.5,Cr:6.0~8.0,MO:18.0~21.0,Fe≤0.015,C≤1.0,Si≤5.0,CO≤1.0,Mn≤0.04,P≤0.03,S≤1.5,W:1.5~2.5,V≤0.50。
冷镦加工是利用模具在常温下对金属棒料镦粗(常为局部镦粗)成形的锻造方法。冷镦是另一种形式的镦锻工艺。更具金属型变理论,在常温下对金属坯料施加一定的压力,使之在模腔产生变形。按规定的形状和尺寸成形。冷镦工艺广泛应用于中小零件以及各种类型的标准件。
冷镦工艺的主要特征是无切削加工,材料利用率高,利用率达80~90%,且金属材料流线不会被切断,因此成品强度比切削加工或铸造成型零件强度更高,在一定的批量生产条件下,冷镦加工成本要比其它加工成本低得多,适用于通常需要切削件以及紧固件等形状对称的产品加工。产品的尺寸精度、重量精度及力学性能等都能达到较高的要求。
发明内容
本发明要解决的技术问题是提供一种具有良好的承载抗磨性、挤压性、低温流动扩散性、润滑性、冷却性,油膜强度大、油膜厚度保持稳定,无异味、不刺激皮肤,提高光洁度,保护被加工零件表面不锈蚀和氧化,减少动力能耗,低温流动性好,良好的抗泡性、抗乳化性、热氧化定性好,减少沉淀物和漆膜的产生,成型件易清洗的哈氏G系列合金冷镦工艺润滑剂组合物。
本发明通过如下技术方案解决上述技术问题:
一种哈氏G系列合金冷镦工艺润滑剂组合物,采用MVI基础油作为基础油,配合多种复合添加剂,其各自质量百分数的成分组成:
组分 | 质量百分比含量 |
基础油 | 余量 |
防锈剂 | 0.05%~0.5% |
抗氧剂 | 0.05%~0.3% |
金属减活剂 | 0.08%~0.5% |
油性剂 | 2.0%~6.0% |
摩擦改进剂 | 2.0%~3.0% |
极压剂 | 3.0%~5.0% |
抗磨剂 | 5.0%~9.0% |
分散剂 | 2.0%~4.0% |
抗泡剂 | 40~80ppm |
增粘剂 | 3.0%~7.0% |
抗氧抗腐剂 | 0.5%~1.2% |
以上各组分的质量百分比总和是100%。
防锈剂是质量比50%的甲基苯并三氮唑和50%的烷基磷酸咪唑啉盐T708复合;
抗氧剂是质量比50%的对,对’二异辛基二苯胺和50%的2,6-二叔丁基混合酚T502A复合。
金属减活剂是质量比50%的苯三唑衍生物T551和50%的巯基苯并咪唑复合;
油性剂是硫化猪油。
摩擦改进剂是烷基亚磷酸酯;
极压剂是磷酸三乙酯。
抗磨剂是氯化石蜡T301;分散剂是双烯基丁二酰亚胺T152。
抗泡剂是甲基硅油;增粘剂是聚异丁烯T603C。
抗氧抗腐剂是硫磷丁辛基锌盐T202。
本发明的优点在于:本组合物具有良好的承载抗磨性、挤压性(不拉毛、拉伤、有效延长冲模的使用寿命)、低温流动扩散性、润滑性、冷却性,油膜强度大、油膜厚度保持稳定,无异味、不刺激皮肤;提高光洁度,保护被加工零件表面不锈蚀和氧化,减少动力能耗,低温流动性好,良好的抗泡性、抗乳化性、热氧化定性好,减少沉淀物和漆膜的产生,成型件易清洗。
具体实施方式
实施例1:
将以下各组分按下列质量百分比调和而成:
以上各组分质量百分比含量总和为100%。
实施例2:
将以下各组分按下列质量百分比调和而成:
以上各组分质量百分比含量总和为100%。
实施例3:
将以下各组分按下列质量百分比调和而成:
以上各组分质量百分比含量总和为100%。
实施例1产品的主要理化指标:
实施例2产品的主要理化指标:
实施例3产品的主要理化指标:
Claims (7)
1.一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于:采用MVI基础油作为基础油,配合多种复合添加剂,其各自质量百分数的成分组成:
以上各组分的质量百分比总和是100%。
2.如权利要求1所述的一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于防锈剂是质量比50%的甲基苯并三氮唑和50%的烷基磷酸咪唑啉盐T708复合;抗氧剂是质量比50%的对,对’二异辛基二苯胺和50%的2,6-二叔丁基混合酚T502A复合。
3.如权利要求1所述的一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于金属减活剂是质量比50%的苯三唑衍生物T551和50%的巯基苯并咪唑复合;油性剂是硫化猪油。
4.如权利要求1所述的一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于摩擦改进剂是烷基亚磷酸酯;极压剂是磷酸三乙酯。
5.如权利要求1所述的一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于抗磨剂是氯化石蜡T301;分散剂是双烯基丁二酰亚胺T152。
6.如权利要求1所述的一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于抗泡剂是甲基硅油;增粘剂是聚异丁烯T603C。
7.如权利要求1所述的一种哈氏G系列合金冷镦工艺润滑剂组合物,其特征在于抗氧抗腐剂是硫磷丁辛基锌盐T202。
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CN104987943A (zh) * | 2015-07-20 | 2015-10-21 | 广西大学 | 高温精密模锻碳钢润滑剂组合物 |
CN105238519A (zh) * | 2015-10-19 | 2016-01-13 | 中国石油化工股份有限公司 | 润滑油组合物及其用途 |
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CN104987943A (zh) * | 2015-07-20 | 2015-10-21 | 广西大学 | 高温精密模锻碳钢润滑剂组合物 |
CN105238519A (zh) * | 2015-10-19 | 2016-01-13 | 中国石油化工股份有限公司 | 润滑油组合物及其用途 |
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