CN106118820A - 一种钢热挤压用润滑剂 - Google Patents

一种钢热挤压用润滑剂 Download PDF

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CN106118820A
CN106118820A CN201610472433.6A CN201610472433A CN106118820A CN 106118820 A CN106118820 A CN 106118820A CN 201610472433 A CN201610472433 A CN 201610472433A CN 106118820 A CN106118820 A CN 106118820A
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王诗斌
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Chaohu Pengyuan Metal Pipe Co Ltd
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    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10Compounds containing silicon
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40Fatty vegetable or animal oils
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    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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Abstract

本发明公开了一种钢热挤压用润滑剂,涉及钢管制造技术领域,由如下重量份数的原料制成:环氧煤沥青15‑20份、环烷基橡胶油10‑15份、火山灰6‑10份、纳米滑石粉4‑7份、石墨3‑5份、沸石粉3‑5份、陶瓷微粉3‑5份、聚合氯化铝2‑3份、茶籽粉2‑3份、硅酸镁铝1‑2份、纳米胶粉0.5‑1份、骨炭粉0.5‑1份、氯化钠0.5‑1份、纳米铜粉0.3‑0.5份、氧化镧0.05‑0.1份。本发明钢热挤压用润滑剂通过吸附气体形成润滑膜而产生良好润滑作用,同时对坯料和挤压模具无化学作用,且能有效防止坯料表面过快冷却,不会引起产品组织缺陷;并与热坯表面具有一定的结合能力,便于涂覆且又易于从产品表面去除。

Description

一种钢热挤压用润滑剂
技术领域:
本发明涉及钢管制造技术领域,具体涉及一种钢热挤压用润滑剂。
背景技术:
钢的热挤压是在高温(1200℃左右)、高压(挤压筒内的比达40-120kg/mm2)下进行,采用合适的润滑剂对挤压来说有着特别重要的意义。它不仅影响到能量和挤压模的消耗,影响到产品的质量,而且是能否实现挤压变形的先决条件,因此世界各国对挤压润滑剂进行大量的研制工作。目前,普遍使用的润滑剂主要包括石墨润滑剂和玻璃润滑剂两种,虽然各有优势,但也存在不少缺陷。针对这一情况,本公司开发出一种钢热挤压用润滑剂,不仅润滑效果显著且有利于保证产品挤压质量和延长挤压模具的使用寿命。
发明内容:
本发明所要解决的技术问题在于提供一种润滑效果显著、稳定性强且挤压结束后易从产品上去除的钢热挤压用润滑剂。
本发明所要解决的技术问题采用以下的技术方案来实现:
一种钢热挤压用润滑剂,由如下重量份数的原料制成:
环氧煤沥青15-20份、环烷基橡胶油10-15份、火山灰6-10份、纳米滑石粉4-7份、石墨3-5份、沸石粉3-5份、陶瓷微粉3-5份、聚合氯化铝2-3份、茶籽粉2-3份、硅酸镁铝1-2份、纳米胶粉0.5-1份、骨炭粉0.5-1份、氯化钠0.5-1份、纳米铜粉0.3-0.5份、氧化镧0.05-0.1份;
其制备方法包括如下步骤:
(1)向环氧煤沥青中加入火山灰、石墨和陶瓷微粉,加热至200-250℃保温混合10min,再加入纳米滑石粉和骨炭粉,继续保温混合5min,即得物料I;
(2)向环烷基橡胶油中加入沸石粉和硅酸镁铝,加热至150-200℃保温混合10min,再加入聚合氯化铝和氧化镧,继续加热至250-300℃保温混合5min,即得物料II;
(3)向物料I中加入物料II、茶籽粉、纳米胶粉、氯化钠和纳米铜粉,充分混合均匀。
所述石墨使用前要经过预处理,其处理方法为:先将35份石墨于100-110℃下干燥8h,再于400-450℃下煅烧3h,煅烧结束后自然冷却至室温,然后加入3份单硬脂酸甘油酯和50份乙醇,充分分散后于微波频率2450MHz、功率700W下微波处理5min,再加入1份纳米钛白粉和0.5份纳米三氧化二锑,分散均匀后继续微波处理10min,处理后的混合物送入喷雾干燥机,所得颗粒经粉碎机制成粉末。
经预处理后的石墨,导热系数减小,隔热性提高,并且降低了挤压不锈钢时易产生晶间腐蚀的机率,从而减少了金属消耗。
本发明的有益效果是:本发明钢热挤压用润滑剂通过吸附气体形成润滑膜而产生良好润滑作用,即使坯料表面具有氧化铁皮也不影响其润滑效果;同时对坯料和挤压模具无化学作用,且能有效防止坯料表面过快冷却,不会引起产品组织缺陷;并与热坯表面具有一定的结合能力,便于涂覆且又易于从产品表面去除。
具体实施方式:
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1
(1)向15份环氧煤沥青中加入6份火山灰、3份石墨和3份陶瓷微粉,加热至200-250℃保温混合10min,再加入4份纳米滑石粉和0.5份骨炭粉,继续保温混合5min,即得物料I;
(2)向15份环烷基橡胶油中加入3份沸石粉和1份硅酸镁铝,加热至150-200℃保温混合10min,再加入2份聚合氯化铝和0.1份氧化镧,继续加热至250-300℃保温混合5min,即得物料II;
(3)向物料I中加入物料II、2份茶籽粉、0.5份纳米胶粉、0.5份氯化钠和0.3份纳米铜粉,充分混合均匀。
石墨预处理:先将35份石墨于100-110℃下干燥8h,再于400-450℃下煅烧3h,煅烧结束后自然冷却至室温,然后加入3份单硬脂酸甘油酯和50份乙醇,充分分散后于微波频率2450MHz、功率700W下微波处理5min,再加入1份纳米钛白粉和0.5份纳米三氧化二锑,分散均匀后继续微波处理10min,处理后的混合物送入喷雾干燥机,所得颗粒经粉碎机制成粉末。
实施例2
(1)向20份环氧煤沥青中加入6份火山灰、5份石墨和3份陶瓷微粉,加热至200-250℃保温混合10min,再加入4份纳米滑石粉和0.5份骨炭粉,继续保温混合5min,即得物料I;
(2)向10份环烷基橡胶油中加入5份沸石粉和1份硅酸镁铝,加热至150-200℃保温混合10min,再加入2份聚合氯化铝和0.1份氧化镧,继续加热至250-300℃保温混合5min,即得物料II;
(3)向物料I中加入物料II、2份茶籽粉、1份纳米胶粉、0.5份氯化钠和0.5份纳米铜粉,充分混合均匀。
石墨预处理:先将35份石墨于100-110℃下干燥8h,再于400-450℃下煅烧3h,煅烧结束后自然冷却至室温,然后加入3份单硬脂酸甘油酯和50份乙醇,充分分散后于微波频率2450MHz、功率700W下微波处理5min,再加入1份纳米钛白粉和0.5份纳米三氧化二锑,分散均匀后继续微波处理10min,处理后的混合物送入喷雾干燥机,所得颗粒经粉碎机制成粉末。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (2)

1.一种钢热挤压用润滑剂,其特征在于,由如下重量份数的原料制成:
环氧煤沥青15-20份、环烷基橡胶油10-15份、火山灰6-10份、纳米滑石粉4-7份、石墨3-5份、沸石粉3-5份、陶瓷微粉3-5份、聚合氯化铝2-3份、茶籽粉2-3份、硅酸镁铝1-2份、纳米胶粉0.5-1份、骨炭粉0.5-1份、氯化钠0.5-1份、纳米铜粉0.3-0.5份、氧化镧0.05-0.1份;
其制备方法包括如下步骤:
(1)向环氧煤沥青中加入火山灰、石墨和陶瓷微粉,加热至200-250℃保温混合10min,再加入纳米滑石粉和骨炭粉,继续保温混合5min,即得物料I;
(2)向环烷基橡胶油中加入沸石粉和硅酸镁铝,加热至150-200℃保温混合10min,再加入聚合氯化铝和氧化镧,继续加热至250-300℃保温混合5min,即得物料II;
(3)向物料I中加入物料II、茶籽粉、纳米胶粉、氯化钠和纳米铜粉,充分混合均匀。
2.根据权利要求1所述的钢热挤压用润滑剂,其特征在于:所述石墨使用前要经过预处理,其处理方法为:先将35份石墨于100-110℃下干燥8h,再于400-450℃下煅烧3h,煅烧结束后自然冷却至室温,然后加入3份单硬脂酸甘油酯和50份乙醇,充分分散后于微波频率2450MHz、功率700W下微波处理5min,再加入1份纳米钛白粉和0.5份纳米三氧化二锑,分散均匀后继续微波处理10min,处理后的混合物送入喷雾干燥机,所得颗粒经粉碎机制成粉末。
CN201610472433.6A 2016-06-23 2016-06-23 一种钢热挤压用润滑剂 Pending CN106118820A (zh)

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Cited By (3)

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CN106833837A (zh) * 2016-12-23 2017-06-13 安徽国威电动车制造有限公司 一种电动车链条链轮保养用润滑脂
CN109054925A (zh) * 2018-06-13 2018-12-21 安徽省淮河制胶有限公司 一种脱模剂用骨碳粉的制备方法
CN109048197A (zh) * 2018-07-25 2018-12-21 安徽华尔泰化工股份有限公司 一种大型设备推力盘现场修复方法

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN106833837A (zh) * 2016-12-23 2017-06-13 安徽国威电动车制造有限公司 一种电动车链条链轮保养用润滑脂
CN109054925A (zh) * 2018-06-13 2018-12-21 安徽省淮河制胶有限公司 一种脱模剂用骨碳粉的制备方法
CN109048197A (zh) * 2018-07-25 2018-12-21 安徽华尔泰化工股份有限公司 一种大型设备推力盘现场修复方法

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