Abstract:
A solid lubricant composition comprises (I) 30 to 70 parts by weight of graphite, (II) 70 to 30 parts by weight of a mixture of at least two components selected from alkali molybdate, alkali or alkaline earth sulphate and alkali phosphate, the ratio of the two individual ingredients being in the range of from 0.05/1 to 20/1. Compositions give improved load-bearing capacity and allows settling of friction coefficient.
Abstract in simplified Chinese:本发明系有关于一种系统、组成物、方法等,提供充分加强的摩擦特性于靶基材上,诸如金属、塑胶、陶瓷、木材、玻璃等,利用撞击粒子来撞击或簇射该靶材料,并实质上以一希冀的润滑剂组成物来加以浸透,该润滑剂组成物包括至少一种初级润滑剂,诸如二硫化钼(MoS2)、以及至少一种聚合润滑剂,诸如聚四氟乙烯(PTFE),使得该润滑剂组成物埋入该靶材料(亦称作为靶基材)的表面中。
Abstract in simplified Chinese:【中文发明摘要】 本发明系一种有关塑性加工用金属线材之制造方法,提供拥有优异润滑性,考虑地球环境保护,节省空间、能源,又可于短时间内制造之方法。本发明系于钢、不锈钢、铝等等之金属线材之表面以选自珠击法、喷砂法、折曲、阳极酸洗净以及阴极酸洗净之一种的净化处理方法施以20秒以下之净化处理后,令其与包含有至少为磷酸盐、硫酸盐、硼酸盐、硅酸盐、钼酸盐以及锰酸盐其中之一种之无机盐以及至少为金属石碱、石蜡、聚四氟乙烯树脂、二硫化钼以及石墨其中之一种之滑剂,且前述滑剂/无机盐之固形分重量比于0.1~4.0范围内之水系润滑皮膜形成处理液接触5秒以下的时间,随即干燥,于前述之线材表面以连续线内进程使其形成附着量0.2~20g/m2润滑皮膜。于连续处理中,金属线材之线速度为10~150m/分较佳。
Abstract:
The invention relates to an agent for producing a water-in-oil emulsion, which is characterised in that it contains at least one non-ionic surfactant, at least one substance which forms a membrane, at least one organic or inorganic metal salt of calcium, magnesium, iron, manganese or cerium. The invention also relates to a water-in-oil emulsion which contains said type of agent, a method for hydrophilising organic oil and to the use of said agent for producing a water-in-oil emulsion. The invention is used, preferably, for hydrophilising organically based cutting cooling agents, organically based traction and moulding oils, diesel fuels, gasoline, lubricating oils, heavy oils, refined crude oil fractions, non-refined crude oil and fractions thereof.
Abstract:
Disclosed is a lubricating oil which has a low viscosity and a low vapor pressure at the same time, is free from a risk of inflammation and excellent in heat resistance. The lubricating oil has friction characteristics equivalent to those of the conventional hydrocarbon lubricating oils, and can be used for a long time under extremely severe conditions such as at high temperatures in vacuum condition. The lubricating oil contains, as a base oil, an ionic liquid which is composed of cations and anions and has an ion concentration of not less than 1 mol/dm3.
Abstract:
An aqueous lubricant used for plastic working of metallic material which comprises (A) a water soluble inorganic salt, (B) lubricative agent selected from molybdenum disulfide and graphite and (C) wax, wherein the components are dissolved or dispersed in water, and wherein a concentration ratio (weight ratio) of (B) /(A) is in the range of 1.0 SIMILAR 5.0 and (C) / (A) is 0.1 SIMILAR 1. 0. And a method of lubricative film processing on a metallic material, in that the lubricative film formed by applying the aqueous lubricant is in a dried weight of 0.5 SIMILAR 40g/m . A water soluble inorganic salt (A) is preferably selected from the group consisting of a sulfate, a silicate, a borate, a molybdete and a tungstate. The wax (C) is preferably a natural wax or a synthetic wax which is dispersed in water and has a melting point of 70 SIMILAR 150 DEG C. The aqueous lubricant can be used for imparting excellent lubricity with ease to the surface of a metal having no chemical conversion layer formed thereon.
Abstract:
An aqueous lubricant for use in plastic working of a metallic material which comprises (A) a water soluble inorganic salt and (B) a wax, wherein the components are dissolved or dispersed in water, and wherein a solid concentration ratio (weight ratio) (B)/(A) is 0. 3 SIMILAR 1.5. and a method for producing a lubricative film, characterized in that a lubricative film is produced by applying the aqueous lubricant, preferably in a dried weight of 0.5 SIMILAR 40g/m , on the surface of a metallic material, providing no chemical conversion layer thereon, followed by drying. The aqueous lubricant preferably further comprises (C) a metal salt of a fatty acid in a solid concentration ratio (C) /(A) of 0.01 SIMILAR 0.4. The water soluble inorganic salt (A) is preferably selected from among a sulfate, a silicate, a borate, a molybdate and a tungstate. The wax is preferably a synthetic wax which is dispersed in water and has a melting point of 70 SIMILAR 150 DEG C. The metal salt of a fatty acid (C) is preferably obtained through reacting a saturated fatty acid having 12 SIMILAR 26 carbon atoms with a metal selected from among zinc, calcium, barium, aluminium, magnesium and lithium. The aqueous lubricant can be used for imparting excellent lubricity with ease to the surface of metal having no chemical conversion layer formed thereon.
Abstract:
수용성 무기염 (A), 몰리브덴 디술파이드 및 그래파이트에서 선택되는 윤활성 제제 (B) 및 왁스 (C)를 포함하고, 이 때 이들 성분은 물에 용해되거나 분산되며, (B)/(A)의 농도비(중량비)는 1.0 내지 5.0 범위이고 (C)/(A)는 0.1 내지 1.0 범위인 것이 특징인 금속 재료의 소성 가공용 수성 윤활제. 수성 윤활제를 도포시켜 금속 재료위에 윤활성 피막이 0.5 내지 40g/m 2 의 건조 중량으로 형성되는 것이 특징인 금속 재료상 윤활성 피막의 처리 방법. 수용성 무기염 (A)는 술페이트, 실리케이트, 보레이트, 몰리브데이트 및 텅스테이트로 구성된 군으로부터 선택되는 것이 바람직하다. 바람직하게도 왁스 (C)는 물에 분산되며 70 내지 150℃의 용해점을 갖는 천연 왁스 또는 합성 왁스이다. 화학적 가공층이 형성되지 않은 금속 표면에 우수한 윤활성을 용이하게 부여하기 위해 본 수성 윤활제를 사용할 수 있다.