Abstract:
A method of producing a compacted article according to one embodiment may involve the steps of: Providing a copper/molybdenum disulfide composite powder including a substantially homogeneous dispersion of copper and molybdenum disulfide sub-particles that are fused together to form individual particles of the copper/molybdenum disulfide composite powder; and compressing the copper/molybdenum disulfide composite powder under sufficient pressure to cause the copper/molybdenum disulfide composite powder to behave as a nearly solid mass.
Abstract:
A swash plate type compressor is arranged with a plurality of semispherical shoes 4 and a disc shaped swash plate 2. A resin coating 12 having a honeycomb structure is formed on a surface 2A and a rear surface 2B (sliding surface) of the swatch plate 2 which slides with the shoe 4. An edge part 12B (top end) of each of the multiple cylinder bodies 12A which forms the resin coating layer 12 are at the same plane and forms a sliding surface which slides with the shoe 4. In addition, an interior space of each cylinder body 12A forms a storage part of a lubricant and a container part for foreign objects 15. The swash plate 2 can be provided with excellent wear resistance, seizure resistance and lubrication retention.
Abstract:
A composition for forming a lubricating coating on a threaded joint for pipes which comprises calcium fluoride; metal soap; wax; and a basic metal salt of an aromatic organic acid, wherein the metal soap is a salt of a fatty acid with a metal other than an alkali metal and wherein the composition contains substantially no heavy metals.
Abstract:
The present invention provides the sliding member, method for manufacturing sliding member, and compressor swash plate using sliding member in which adhesion between the substrate and the resin is enhanced, and which has the excellent durability whereby peeling of the resin film from the substrate does not occur due to prolonged sliding even under harsh load conditions. The sliding member (10) provides a substrate (11) irradiated laser light with energy intensity per unit area of 0.053 J/mm 2 or more and configured an uneven part (13) formed toward a vertical direction by the irradiated laser light and a melted and solidified portion on the uneven part (13) and a resin film (12) including solid lubricant and a binder resin on the substrate (11).
Abstract translation:本发明提供的滑动构件,用于制造滑动构件的方法,以及压缩机斜盘使用滑动件,其中所述基板和所述树脂之间的粘合性提高,并且具有优异的耐久性,由此树脂的剥离膜从基板不 发生由于长时间,即使在苛刻的负载条件下滑动。 所述滑动构件(10)提供一基片(11)照射的激光的能量强度的每单位面积为0.053焦耳/ mm 2以上且经配置以由所述照射的激光和熔融朝向垂直方向形成凹凸部(13) 并的凹凸部(13)和包括固体润滑剂和在基板上的粘结剂树脂(11)的树脂膜(12)凝固部。
Abstract:
A sealing system including a rotary sealing surface on a rotary shaft and a rotary shaft lip seal, of which the rotary sealing surface has a surface coating layer of a solid lubricant substance. The invention further includes an industrial robot having several axes of rotation, including a manipulator with drive units for rotating robot parts according to the axes of rotation of the robot, and at least one of the drive units having a rotary shaft provided with such a sealing system. In addition, the invention includes a method for providing a rotary sealing surface on a rotary shaft, including coating the intended sealing surface of the rotary shaft with a surface coating layer of a solid lubricant substance.
Abstract:
A threaded tubular component for drilling or working hydrocarbon wells, including at one of its ends a threaded zone produced on its outer or inner peripheral surface depending on whether the threaded end is male or female in type, in which at least a portion of the end is coated with at least one lubricating dry film including at least 65% by weight of a polyaryletherketone, and a process for depositing the film.
Abstract:
A sliding bearing 1 includes a bearing alloy layer 2 which has annular grooves 2a and a ridge portion 2b formed thereon and an overlay layer 3 which is made from a low-friction synthetic resin and covers the surface of the bearing alloy layer, wherein the overlay layer 3 forms an uneven face so that the surface of the overlay layer 3 follows an uneven face of the surface of the bearing alloy layer 2. The ridge portion 2b is structured so as to be plastically deformed when a load is applied to the sliding bearing from a rotary shaft, and thereby be capable of making the sliding bearing conform to the rotary shaft. In comparison with a conventional technology which makes the overlay layer 3 made from the low-friction synthetic resin worn and the sliding bearing conform to the rotary shaft, the sliding bearing according to the present invention can promptly make the sliding bearing conform to the rotary shaft because of being capable of making the ridge portion 2b plastically deformed and conform to the rotary shaft.
Abstract:
The invention relates to a fat composition comprising: (a) at least one synthetic or natural mineral-based oil, (b) a thickener, (c) at least one solid lubricant consisting of at least one transition metal chalcogenide having an inorganic fullerene structure, and (d) at least one anti-wear and/or extreme pressure organophosphate and/or organophosphosulfate additive. The invention also relates to the use of a fat composition as defined above in homokinetic joints of motor vehicle transmissions. The invention relates to a homokinetic joint containing such a fat.