CN106854483A - 一种不锈钢拉拔润滑油 - Google Patents
一种不锈钢拉拔润滑油 Download PDFInfo
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Abstract
本发明提供一种不锈钢拉拔润滑油,由以下成分及重量份组成:高分子聚合酯8~20份、硫化烯烃12~20份、抗氧防腐剂1~4份、抗氧化剂1~2.5份、金属钝化剂0.01~0.04份、防锈剂0.01~0.05份、矿物油53.5~78份。本发明也公开了相应的制备方法。本发明制备的润滑油可应用于金属在苛刻条件下的加工,具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
Description
技术领域
本发明属于工业润滑油脂技术领域,具体涉及一种不锈钢拉拔润滑油。
背景技术
拉拔加工的适用范围非常广泛,主要用于拉拔线材、棒材、线材、管材等材料,拉拔工艺可解决车削等难以加工的线材问题,加工精度高,加工速度快,材料利用率高。鉴于不锈钢材质的特殊性,在进行拉拔工艺处理过程中,被加工不锈钢材料与拉拔模连续接触,并发生剧烈滑动摩擦,两者的接触区域处于高温高压状态,为保证加工不锈钢产品质量(尺寸精度和表面质量)与模具寿命。进行拉拔时,在不锈钢材料与模具之间需要加入具有高极压性能、耐高温等性能的润滑剂。随着拉拔生产的高速化、连续化,以及对产品质量和性能要求的不断提高,需制备高质量的不锈钢拉拔润滑油。
现有技术提供多种润滑油,例如,中国发明授权专利文献,高速铜管拉拔润滑油及其制备方法授权公告号 CN 102559350 B 公开了一种高速铜管拉拔润滑油,由矿物油、合成酯、噻二唑衍生物、铜缓蚀剂、高分子聚合物组成,其中,所述的矿物油在拉拔润滑油中的质量百分比为 70 ~ 80%,所述的合成酯在拉拔润滑油中的质量百分比为 4 ~ 15%,所述的噻二唑衍生物在拉拔润滑油中的质量百分比为 0.5 ~ 3%,所述的铜缓蚀剂在拉拔润滑油中的质量百分比为 0.1 ~1%,所述的高分子聚合物在拉拔润滑油中的质量百分比为3.5 ~ 12%。该发明还提供了制备这种高速铜管拉拔润滑油的方法。本发明的润滑油具有更好的润滑性和高压力下的粘附性,可以消除铜管表面的擦伤和缺陷 ;同时具有更强的稳定性,持久发挥润滑极压性能,有效保护模具并延长其寿命。
现有技术提供的润滑油具有较好的润滑性和高压下的粘附性,稳定性较强,但在防锈、抗氧化、抗腐蚀方面有所欠缺,润滑性还有提升空间。
发明内容
本发明针对上述技术问题提供一种具有防锈、抗氧化、抗腐蚀性能且润滑性和高压力下粘附性优异,稳定性好易保存的一种不锈钢拉拔润滑剂。
本发明针对上述技术问题所采取的方案为:一种不锈钢拉拔润滑油,由以下成分及重量份组成:高分子聚合酯8~20份、硫化烯烃12~20份、抗氧防腐剂1~4份、抗氧化剂1~2.5份、金属钝化剂0.01~0.04份、防锈剂0.01~0.05份、矿物油53.5~78份。
在润滑油中加入的抗氧防腐剂能抑制润滑油氧化及保护润滑剂表面不受水或其他污染物的化学侵蚀,加入的抗氧化剂可提升润滑油在金属表面涂覆后,金属的抗氧化性,避免金属表面被氧化失去使用性能,添加的金属钝化剂可抑制金属对润滑油的影响,延长润滑油在金属表面的有效性,加入的防锈剂可清除金属表面的锈蚀且具有较好的润滑性、防腐蚀性,还可在金属表面形成一层润滑膜,抑制湿气及其他化学成本对金属造成腐蚀,制备的润滑油可在金属表面承受很高的负荷时,润滑油可与金属表面起到化学反应形成化学反应膜,起到润滑作用,高压力下黏附性优异,防止金属表面擦伤。
一种不锈钢拉拔润滑油的制备方法,制备步骤如下:
1)取配方中矿物油总量的5~20%重量份矿物油加热,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌,制成混合液A;
2)将剩余的矿物油加热,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌,制成润滑油。
采用高分子聚合酯代替常规的氯化石蜡加入润滑油中,对环境无影响,制备的润滑油可应用于金属在苛刻条件下的加工,起到润滑和摩擦改进作用,提高生产量及改善表面光洁度,稳定性优异,润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
步骤1中取配方中矿物油总量的5~20%重量份矿物油加热到60~80℃,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌30~60min,制成混合液A。通过加热矿物油到一定的温度使加入的物质充分溶解在矿物油中,再通过搅拌获得混合均匀的混合液A,为后续工序做准备。
步骤2中将余下矿物油加热到40~55℃,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌90~120min,制成润滑油。充分溶解添加物质,制备的润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
抗氧防腐剂由烷基硫代磷酸锌盐1~3重量份、β-谷甾醇0.3~0.7重量份和2,3-苯并呋喃0.01~0.08重量份组成。能抑制润滑油氧化及保护润滑油表面不受水或其它污染物的化学侵蚀。
金属钝化剂由一种或多种苯并三氮唑衍生物组成,使润滑油具有较好的缓腐性和阻污性能。
抗氧化剂由混合型屏蔽酚0.5~1重量份和高温抗氧剂0.5~1重量份组成,混合型屏蔽酚为T502A混合型液体屏蔽酚,高温抗氧化剂由C4/C8烷基取代二苯胺0.25~0.5重量份、苯基-α-萘胺混0.25~0.5重量份和1,10-菲啰啉0.1~0.15重量份和氰基苯丙酮0.002~0.003重量份组成。可在金属表面形成一层致密的保护膜,使金属与空气隔开,起到抗氧化的作用,不影响金属加工精度。
防锈剂由以下成分及重量份组成:苯甲酸钠6~8份、硅酸钠3~5份、三乙醇胺3~5份、硫酸钡2~3份、丙烯酰胺1~2份、氯化钠1~2份、EDTA铁钠1~1.2份、磷酸氢二钠1~2份、异丁醇0.5~0.8份、二甲基砜0.002~0.006份、乙醇8~10份、异硫氰酸苯酯0.003~0.005份、纯水75~85份。使润滑油在金属表面形成一层薄膜,防止金属锈蚀,一定程度上提升金属的抗摩擦能力,还具有较好的锈蚀冲洗作用。
有益效果:采用高分子聚合酯代替常规的氯化石蜡加入润滑油中,对环境无影响,制备的润滑油可应用于金属在苛刻条件下的加工,起到润滑和摩擦改进作用,提高生产量及改善表面光洁度,稳定性优异,润滑效果持久,可保护不锈钢在拉拔过程中起到润滑作用,提升不锈钢拉拔效果和效率,润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
具体实施例
以下结合实施列作进一步详细描述:
实施列1:
一种不锈钢拉拔润滑油,由以下成分及重量份组成:高分子聚合酯8~20份、硫化烯烃12~20份、抗氧防腐剂1~4份、抗氧化剂1~2.5份、金属钝化剂0.01~0.04份、防锈剂0.01~0.05份、矿物油53.5~78份。
在润滑油中加入的抗氧防腐剂能抑制润滑油氧化及保护润滑剂表面不受水或其他污染物的化学侵蚀,加入的抗氧化剂可提升润滑油在金属表面涂覆后,金属的抗氧化性,避免金属表面被氧化失去使用性能,添加的金属钝化剂可抑制金属对润滑油的影响,延长润滑油在金属表面的有效性,加入的防锈剂可清除金属表面的锈蚀且具有较好的润滑性、防腐蚀性,还可在金属表面形成一层润滑膜,抑制湿气及其他化学成本对金属造成腐蚀,制备的润滑油可在金属表面承受很高的负荷时,润滑油可与金属表面起到化学反应形成化学反应膜,起到润滑作用,高压力下黏附性优异,防止金属表面擦伤。
一种不锈钢拉拔润滑油的制备方法,制备步骤如下:
1)取配方中矿物油总量的5~20%重量份矿物油加热,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌,制成混合液A;
2)将剩余的矿物油加热,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌,制成润滑油。
采用高分子聚合酯代替常规的氯化石蜡加入润滑油中,对环境无影响,制备的润滑油可应用于金属在苛刻条件下的加工,起到润滑和摩擦改进作用,提高生产量及改善表面光洁度,稳定性优异,润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
步骤1中取配方中矿物油总量的5~20%重量份矿物油加热到60~80℃,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌30~60min,制成混合液A。通过加热矿物油到一定的温度使加入的物质充分溶解在矿物油中,再通过搅拌获得混合均匀的混合液A,为后续工序做准备。
步骤2中将余下矿物油加热到40~55℃,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌90~120min,制成润滑油。充分溶解添加物质,制备的润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
抗氧防腐剂由烷基硫代磷酸锌盐1~3重量份、β-谷甾醇0.3~0.7重量份和2,3-苯并呋喃0.01~0.08重量份组成。能抑制润滑油氧化及保护润滑油表面不受水或其它污染物的化学侵蚀。
金属钝化剂由一种或多种苯并三氮唑衍生物组成,使润滑油具有较好的缓腐性和阻污性能。
抗氧化剂由混合型屏蔽酚0.5~1重量份和高温抗氧剂0.5~1重量份组成,混合型屏蔽酚为T502A混合型液体屏蔽酚,高温抗氧化剂由C4/C8烷基取代二苯胺0.25~0.5重量份、苯基-α-萘胺混0.25~0.5重量份和1,10-菲啰啉0.1~0.15重量份和氰基苯丙酮0.002~0.003重量份组成。可在金属表面形成一层致密的保护膜,使金属与空气隔开,起到抗氧化的作用,不影响金属加工精度。
防锈剂由以下成分及重量份组成:苯甲酸钠6~8份、硅酸钠3~5份、三乙醇胺3~5份、硫酸钡2~3份、丙烯酰胺1~2份、氯化钠1~2份、EDTA铁钠1~1.2份、磷酸氢二钠1~2份、异丁醇0.5~0.8份、二甲基砜0.002~0.006份、乙醇8~10份、异硫氰酸苯酯0.003~0.005份、纯水75~85份。使润滑油在金属表面形成一层薄膜,防止金属锈蚀,一定程度上提升金属的抗摩擦能力,二甲基砜、乙醇、异硫氰酸苯酯组合后还具有较好的锈蚀冲洗作用。
实施列2:
一种不锈钢拉拔润滑油,由以下成分及优选的重量份组成:高分子聚合酯12份、硫化烯烃15份、抗氧防腐剂2份、抗氧化剂3份、金属钝化剂0.02份、防锈剂0.03份、矿物油69.9份。
矿物油为150SN基础油,高分子聚合酯为多效能极压润滑剂KLD-HCZ175。高分子聚合酯(40℃运动黏度3350mm2/s;100℃运动黏度245mm2/s,黏度指数208)。
在润滑油中加入的抗氧防腐剂能抑制润滑油氧化及保护润滑剂表面不受水或其他污染物的化学侵蚀,加入的抗氧化剂可提升润滑油在金属表面涂覆后,金属的抗氧化性,避免金属表面被氧化失去使用性能,添加的金属钝化剂可抑制金属对润滑油的影响,延长润滑油在金属表面的有效性,加入的防锈剂可清除金属表面的锈蚀且具有较好的润滑性、防腐蚀性,还可在金属表面形成一层润滑膜,抑制湿气及其他化学成本对金属造成腐蚀,制备的润滑油可在金属表面承受很高的负荷时,润滑油可与金属表面起到化学反应形成化学反应膜,起到润滑作用,高压力下黏附性优异,防止金属表面擦伤。
一种不锈钢拉拔润滑油的制备方法,制备步骤如下:
1)取配方中矿物油总量优选的15%重量份矿物油加热,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌,制成混合液A;
2)将剩余的矿物油加热,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌,制成润滑油。
采用高分子聚合酯代替常规的氯化石蜡加入润滑油中,对环境无影响,制备的润滑油可应用于金属在苛刻条件下的加工,起到润滑和摩擦改进作用,提高生产量及改善表面光洁度,稳定性优异,润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
步骤1中取配方中矿物油总量优选的15%重量份矿物油加热到优选的75℃,搅拌并加入高分子聚合酯,再加入金属钝化剂,优选搅拌时间为45min,制成混合液A。通过加热矿物油到一定的温度使加入的物质充分溶解在矿物油中,再通过搅拌获得混合均匀的混合液A,为后续工序做准备。
步骤2中将余下矿物油加热到优选的50℃,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,优选搅拌时间为110min,制成润滑油。充分溶解添加物质,制备的润滑油具有优越的抗氧化性、防腐性,防锈效果明显,高压力下粘附性优异,稳定性好且易保存。
抗氧防腐剂由优选的烷基硫代磷酸锌盐2重量份、优选的β-谷甾醇0.5重量份和优选的2,3-苯并呋喃0.05重量份组成。能抑制润滑油氧化及保护润滑油表面不受水或其它污染物的化学侵蚀。
金属钝化剂由一种或多种苯并三氮唑衍生物组成,苯并三氮唑衍生物为:1-羟甲基苯并三氮唑、1-苯并三氮唑-甲基丙烯酸甲酯(BTMM)、聚(1-苯并三氮唑-甲基丙烯酸甲酯-丙烯酸甲酯)(Poly(BTMM-co-MA))和聚(1-苯并三氮唑-甲基丙烯酸甲酯-丙烯酸)(Poly(BTMM-co-AA)),使润滑油具有较好的缓腐性和阻污性能。
抗氧化剂由优选的混合型屏蔽酚1重量份和优选的高温抗氧剂0.8重量份组成,混合型屏蔽酚为T502A混合型液体屏蔽酚,高温抗氧化剂由优选的C4/C8烷基取代二苯胺0.4重量份、优选的苯基-α-萘胺混0.4重量份和优选的1,10-菲啰啉0.11重量份和优选的氰基苯丙酮0.0027重量份组成。可在金属表面形成一层致密的保护膜,使金属与空气隔开,起到抗氧化的作用,不影响金属加工精度。
防锈剂由以下成分及优选的重量份组成:苯甲酸钠7份、硅酸钠4份、三乙醇胺3.8份、硫酸钡2.6份、丙烯酰胺1.2份、氯化钠1.5份、EDTA铁钠1.1份、磷酸氢二钠1.8份、异丁醇0.6份、二甲基砜0.004份、乙醇9份、异硫氰酸苯酯0.004份、纯水80份。使润滑油在金属表面形成一层薄膜,防止金属锈蚀,一定程度上提升金属的抗摩擦能力,还具有较好的锈蚀冲洗作用。
以上所述的实施例对本发明的技术方案进行了详细说明,应理解的是以上所述仅为本发明的具体实施例,并不用于限制本发明,凡在本发明的原则范围内所做的任何修改、补充或类似方式替代等,均应包含在本发明的保护范围之内。
Claims (8)
1.一种不锈钢拉拔润滑油,其特征在于,由以下成分及重量份组成:高分子聚合酯8~20份、硫化烯烃12~20份、抗氧防腐剂1~4份、抗氧化剂1~2.5份、金属钝化剂0.01~0.04份、防锈剂0.01~0.05份、矿物油53.5~78份。
2.根据权利要求1所述的一种不锈钢拉拔润滑油,其特征在于:所述抗氧防腐剂由烷基硫代磷酸锌盐1~3重量份、β-谷甾醇0.3~0.7重量份和2,3-苯并呋喃0.01~0.08重量份组成。
3.根据权利要求1所述的一种不锈钢拉拔润滑油,其特征在于:所述金属钝化剂由一种或多种苯并三氮唑衍生物组成。
4.根据权利要求1所述的一种不锈钢拉拔润滑油,其特征在于:所述抗氧化剂由混合型屏蔽酚0.5~1重量份和高温抗氧剂0.5~1重量份组成,所述混合型屏蔽酚为T502A混合型液体屏蔽酚,所述高温抗氧化剂由C4/C8烷基取代二苯胺0.25~0.5重量份、苯基-α-萘胺混0.25~0.5重量份和1,10-菲啰啉0.1~0.15重量份和氰基苯丙酮0.002~0.003重量份组成。
5.根据权利要求1所述的一种不锈钢拉拔润滑油,其特征在于:所述防锈剂由以下成分及重量份组成:苯甲酸钠6~8份、硅酸钠3~5份、三乙醇胺3~5份、硫酸钡2~3份、丙烯酰胺1~2份、氯化钠1~2份、EDTA铁钠1~1.2份、磷酸氢二钠1~2份、异丁醇0.5~0.8份、二甲基砜0.002~0.006份、乙醇8~10份、异硫氰酸苯酯0.003~0.005份、纯水75~85份。
6.一种不锈钢拉拔润滑油的制备方法,其特征在于:制备步骤如下:
1)取矿物油总量的5~20%重量份矿物油加热,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌,制成混合液A;
2)将剩余的矿物油加热,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌,制成润滑油。
7.根据权利要求2所述的一种不锈钢拉拔润滑油的制备方法,其特征在于:所述步骤1)中取配方中矿物油总量的5~20%重量份矿物油加热到60~80℃,搅拌并加入高分子聚合酯,再加入金属钝化剂,搅拌30~60min,制成混合液A。
8.根据权利要求6所述的一种不锈钢拉拔润滑油的制备方法,其特征在于:所述步骤2)中将余下矿物油加热到40~55℃,搅拌并依次加入混合液A、硫化烯烃、防锈剂、抗氧防腐剂、抗氧化剂,搅拌90~120min,制成润滑油。
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