32 results about "Lubricant substance" patented technology

A method for forming a dense coating on a limited region of a subject body is disclosed. The method is composed of the steps of: applying one selected from the group of a compressed body of a powder of a metal and a sintered compressed body of a powder of a metal to a working electrode; executing discharge deposition to deposit a first coating from the working electrode on the subject body by applying the subject body as a workpiece of the discharge deposition; executing discharge deposition to deposit a second coating from the working electrode on the first coating by applying the subject body as a workpiece of the discharge deposition; and heating the subject body in one selected from the group of a vacuum, an air and an oxidizing atmosphere so as to densify the second coating or oxidizing the second coating at least in part to generate a solid lubricant substance.

A manufacturing method of mechanical elements comprises providing (210) of a mechanical element having a rough curved surface preferably with a surface roughness of more than Sa = 0.1 mum. The method is characterized by tribochemically depositing (214) solid lubricant substance directly onto the rough curved surface in transverse directions. A mechanical element has a curved surface. The curved surface has a surface layer of a tribochemically deposited solid lubricant substance. The mechanical element is obtainable by the above method. A tool for manufacturing of such a mechanical element comprises a support portion, at least one tool working surface, means for providing a force pressing the tool towards the curved surface and driving means for moving said at least one tool working surface in two different directions along said curved surface. The working surface comprises an oxide, carbide and/or suicide of an element capable of forming a stable sulfide.

The invention relates to an anti-snoring composition characterized in that it comprises at least one lubricating substance and at least one bioadhesive substance which can cause the lubricating substance to adhere to mucocilliary cells situated at pharynx level.

The invention discloses ternary boride Mo2NiB2 alloy powder for 3D printing and a production process of the ternary boride Mo2NiB2 alloy powder for the 3D printing. The ternary boride Mo2NiB2 alloy powder comprises the following elements of, in percentage by weight, 3.3%-7% of B, 25%-70% of Mo, 3%-15% of Cr, 0.2%-2% of C, 0.5%-5% of V, 1%-3% of Nb, 0.5%-8% of W, 0.1%-0.8% of Ce, 1%-5% of Mn, 0.1%-1% of Ta, 0.1%-1% of Ti, and the balance Ni. Ternary boride Mo2NiB2 alloy coating products and 3D printing parts with complex structures prepared from the 3D printing ternary boride alloy powder provided by the invention has the advantages of high melting point, high hardness, high wear resistance and high corrosion resistance, self-lubricating substances such as molybdenum dioxide can be generated during friction, the friction coefficient is small, the wear resistance of a material can be greatly improved, the service life is long, the application prospect is wide, and the alloy powder and the process can be applied to various wear-resistant and corrosion-resistant professional fields.

The invention provides a device and a method for actively promoting landslide collapse. The method comprises the steps that a loosening agent is sprayed to a to-be-slide mass to loosen the soil texture of the mass, hinges provided with self-expansion bag bodies are placed at the positions of slide blocking keys, and extensible double-layer floral tubes are arranged in the horizontal direction of alandslide belt; each bag body is of a double-layer structure, wherein an expanding agent or gas is placed in the inner layer, and the outer layer is filled with lubricating substances; and repeated expansion is conducted, so that a gap is generated between the to-be-landslide mass and a landslide bed, the pressure in the bag bodies is increased, and the lubricating substances enter the landslidebelt. Meanwhile, magnetic fluid mixed with the lubricating substances is arranged at the position of a backup pull fracture belt, the magnetic fluid is guided in a graded mode to be fully distributedon the landslide belt, and the landslide mass is promoted to slide away from the landslide bed through the combined effect. The problems that manpower and material resources are wasted, and normal operation of traffic transportation and construction operation is affected due to long-term monitoring of the to-be-landslide mass are solved. The device and the method have the advantages that feasibility is high, manpower and material resources are saved, and personnel injuries are reduced.

The hoisting machinery safety protection device with the lighting effect comprises a hoisting machinery body, supporting rods are arranged on the two sides of the bottom of the hoisting machinery body, a lighting lamp is installed on the surface of the supporting rod on one side, a sliding groove is formed in the front face of the hoisting machinery body, and a protection mechanism is arranged on the outer side of the hoisting machinery body. The protection mechanism is fixedly connected with one end of the reinforcing beam, and the other end of the reinforcing beam is fixedly connected to the outer side face of the connecting rod. When hoisting mechanical equipment conducts hoisting work, through the effect of the protruding blocks which are symmetrical about the central axis of the reserved groove, synchronous fixing operation can be conducted when cylindrical lubricating substances are placed in the reserved groove; the lubricating substances are not prone to loosening, when the steel wire rope is limited by the limiting ring, the friction operation between the lubricating substances and the outer wall of the steel wire rope is facilitated, the lubricating work on the steel wire rope is assisted to be completed, the lighting effect is provided by the lighting lamp, and the stabilizing effect is provided by the reinforcing beam.

The invention discloses a suspension apparatus of a screw conveyer. The suspension apparatus of the screw conveyer comprises a connecting flange shaft which is used for connecting two rotating shafts and a bearing seat which is arranged on the connecting flange shaft. A bearing is arranged between the connecting flange shaft and the bearing. Each rotating shaft is further provided with two glands. The two glands are respectively arranged on two sides of the bearing seat. A seal component is arranged between each gland and each rotating shaft. The seal component comprises a hair felt ring and an oil seal. The hair felt ring and the oil seal are arranged in sequence from inside to outside. The oil seal is a J-shaped frameless rubber oil seal. The suspension apparatus of the screw conveyer is capable of preventing dust from entering into the bearing seat and preventing lubrication materials in the bearing seat from leaking outwards, guarantees a good lubrication state in the bearing seat, avoids bearing abrasion, fissures producing and breaking, is long in service lift, is free from frequent production halts, overhauling and exchanging and increases production efficiency.

The invention discloses a coated split handrail which comprises a handrail framework, a split cover plate assembly is arranged on the handrail framework, a skin layer is arranged on the cover plate assembly in a coating mode, containing grooves are formed in the corners of the cover plate assembly, and the corners of the skin layer are arranged in the containing grooves in a clamped mode. Accumulated wrinkles at the corners of the skin are arranged through the containing grooves formed in the corners of the cover plate assembly, the appearance effect of the corners of the skin layer covering the automobile armrest is effectively improved, in the sliding process of a left cover plate and a right cover plate, a skin lubricating part can conduct attached lubrication on the skin layer of the cover plate assembly, the skin layer is in contact with lubricating substances to be maintained and nursed, and the time of wrinkling and loosening of the skin surface is delayed.

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.

Provided is a fireproof glue solution matrix and a preparation method thereof and a fireproof glue solution and a preparation method thereof. The fireproof glue solution matrix comprises silicon dioxide and also comprises a lubricating substance, wherein the lubricating substance is a copolymer of aromatic olefin and/or acrylic ester. The fireproof glue solution comprises the fireproof glue solution matrix. The fireproof glue solution prepared by the present invention has a viscosity of only 50-1000 cp, and is suitable for preparing laminated fireproof glass with a fireproof layer of thickness of less than 1 mm. In addition, the fireproof layer made of the fireproof glue solution has advantages of good fireproof and heat-insulating properties, high in hardness, high transmittance and good ultraviolet resistance performance.

The invention provides a spherical bearing boundary lubricating layer smearing system. The system comprises a rack; a driving mechanism; the driving mechanism is mounted on the rack; the spherical bearing is mounted on the driving mechanism; the driving mechanism is used for driving the spherical bearing to swing around a first axis direction and is also used for driving the spherical bearing to rotate around a second axis direction; the second axis direction is perpendicular to the first axis direction; the second axis direction is the axis direction of the spherical bearing; an applying mechanism; the smearing mechanism is mounted on the rack and is positioned above the driving mechanism; the inunction mechanism comprises an inunction head; and the smearing head is used for smearing lubricating substances on the surface of the spherical bearing. According to the automatic inunction system, an automatic inunction mode is adopted, the inunction process is not affected by human factors, the inunction system can conduct sufficient and comprehensive inunction on the spherical bearing, the phenomenon that inunction cannot be conducted comprehensively due to local inunction missing is avoided, and the quality of spherical bearing products is guaranteed advantageously.

The invention discloses anti-thread-gluing thread grease which comprises a component A, a component B and a component C. The mass ratio of the component A to the component B to the component C is (0.8-1.1): (1.6-2.2): (3.6-4.2). The component A comprises the following components in percentage by mass: 30%-50% of a polyamide curing agent and 50%-70% of normal hexane; the component B comprises 47%-60% of epoxy resin, 5%-15% of nickel powder, 30%-40% of tungsten disulfide powder, 1%-4% of silicon nitride and 1%-3% of fumed silica; and the component C comprises 30%-50% of titanium-based lubricating grease, 3%-7% of microcrystalline graphite, 7%-13% of silicon carbide whiskers, 15%-23% of graphite powder, 13%-18% of polytetrafluoroethylene powder, 1%-4% of nickel-titanium alloy and 10%-15% of zinc powder. During use, the component B is firstly brushed on the surface of a thread, then the component A is brushed on the surface of the thread brushed by the component B, a lubricating coating isformed on the surface of the thread through a chemical curing reaction of the two components, the coating has the advantage of strong surface adhesion, and then a layer of oil-based grease lubricating substance is coated on the surface of the lubricating coating so that the advantages that the oil-based grease lubricating material physically blocks a thread leakage gap and spreads on the surfaceof the thread are exerted.