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JPH0610854B2 |
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JPH0610863B2 |
PURPOSE:To improve the wear resistance of a magnetic head and the smoothness of the surface of a tape by using a medium contg. magnetic powder and inorg. powder of a restricted average particle size and restricted Moh's hardness. CONSTIT...
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JPH068213B2 |
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JPH068431B2 |
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JPH068216B2 |
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JPH068430B2 |
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JPH0617072A |
PURPOSE: To provide a sliding member which is excellent in abrasion resistance. durability, and dry characteristics and used as an end-sealing member of a mechanical seal, a supporting member such as a bearing which supports a rotating o...
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JPH065574B2 |
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JPH05509282A |
PCT No. PCT/BE91/00051 Sec. 371 Date Jan. 22, 1993 Sec. 102(e) Date Jan. 22, 1993 PCT Filed Jul. 23, 1991 PCT Pub. No. WO92/01629 PCT Pub. Date Feb. 6, 1992.The present invention relates to a process for the preparation of substantially ...
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JPH0586997B2 |
A solid lubricant combination comprising (a) 25 to 65 parts by weight graphite, (b) 15 to 45 parts by weight zinc sulfide, (c) 5 to 20 parts by weight antimony (III) sulfide, and (d) 5 to 20 parts by weight of an alkali earth metal phosp...
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JPH05331472A |
PURPOSE: To obtain a wear-resistant sliding material usable in an oilless state, having excellent impact resistance. CONSTITUTION: A carbon material or a composite material of carbon and ceramic having 70-120 Shore hardness, ≥10kg/mm2 ...
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JPH05317954A |
PURPOSE: To provide the compact constitution of a device for length, to dispense with a watertreatment and sludge treatment and to prevent phosphor infiltration from occurring in continuous wire drawing. CONSTITUTION: SUJ2 steel forms a ...
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JPH05279679A |
PURPOSE: To provide a sliding member containing a ceramic, having a sliding surface to be exposed to the atmosphere of a fluorine-contg. cooling medium, hard to develop its scorching or unusual wear in the atmosphere of CFCs, and high in...
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JPH05271675A |
PURPOSE: To improve the lubricating characteristics in a vacuum and adhesive properties of a composite solid lubricant by forming a mixing layer by ion implantation at the interface of a parent material and an MoS2 film. CONSTITUTION: On...
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JPH05271682A |
PURPOSE: To make it possible to coat a quickly-drying lubricant film on a mandrel which has passed through a cooling bath by using an aqueous dispersion containing a natural or synthesized graphite, a clay mineral from the smectite class...
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JPH05271928A |
PURPOSE: To provide a sliding member excellent in lubricity and seizing resistance. CONSTITUTION: The objective sliding member in which the surface 2 of a substrate has a columnar structural layer 5 constituted of at least one kind among...
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JPH05266461A |
PURPOSE: To enhance the durability of a magnetic recording medium and to increase the S-N ratio of an output signal by incorporating rugby ball-shaped three-dimensional carbon molecules C70 or soccer ball-shaped three-dimensional carbon ...
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JPH0572471B2 |
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JPH0572472B2 |
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JPH0568007B2 |
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JPH0565930B2 |
A magnetic recording medium is described, comprising a non-magnetic support, a magnetic recording layer on one side of the support, and a backing layer on the opposite side of the support to the magnetic recording layer, wherein said bac...
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JPH05231348A |
PURPOSE: To improve wear resistance and long period reliability of a slide moving location after ensuring lightness in weight of moving part by arranging a compound reinforced or surface hardened Al base material of containing a ceramics...
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JPH05217155A |
PURPOSE: To enhance the lubricative property and the wear-resistant property of the title medium by a method wherein a carbon-based lubricative protective layer composed of two specific layers is laminated on a magnetic layer. CONSTITUTI...
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JPH05179266A |
PURPOSE: To produce the subject maintenance-free sliding contact material excellent in sliding properties by immersing a sintered material in an organic solution, subsequently carbonizing the absorbed organic solution by heating again an...
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JPH05179281A |
PURPOSE: To provide the subject agent containing a specific hydrated glass, easily suppliable from a mold, free from operation and quality problems in the case of contacting with high-temperature cast iron piece and usable without causin...
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JPH05174362A |
PURPOSE: To provide a magnetic recording medium having an excellent lubricity and durability by incorporating a metallic salt of fatty acid and carbon black having a specific average single particle diameter in a magnetic layer. CONSTITU...
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JPH0552336U |
[Purpose] To enable long-term stable use and repeated use of roll bearings in hot-dip galvanizing baths. [Constitution] Rolls (4, 7) immersed in the hot-dip galvanizing bath (6) are held in a bearing box (2) mounted on the tip of a suppo...
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JPH0543909B2 |
In a combination of sliding members which are suitable for use in the compressor for an automotive air conditioner, one of the members consists of an aluminum alloy which contains silicone particles consisting solely of eutectic silicon;...
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JPH05166173A |
PURPOSE: To provide the magnetic recording medium which enables floating of a magnetic head by optimizing the compsn. of a liquid lubricant without sacrificing an adsorption resistance characteristic and the process for production thereo...
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JPH0543797B2 |
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JPH05125379A |
PURPOSE: To obtain a lubricant containing a specific amount of an intercalation compound consisting of a metal phosphorus chalcogenide and alkylamines, etc., reduced in cost because of simplified constitution and excellent in extreme- pr...
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JPH0533456B2 |
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JPH0533447B2 |
PURPOSE:To obtain a magnetic recording medium having an excellent electromagnetic characteristics, running property, etc. by providing a coating type magnetic layer contg. magnetic alloy powder having a specified surface area by BET meth...
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JPH05117676A |
PURPOSE: To obtain the title member excellent in corrosion resistance, abrasion resistance and heat resistance and usable for a rotary machine or the like. CONSTITUTION: A metallic powder of, e.g. SUS 304 is dispersed in the surface part...
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JPH05112786A |
PURPOSE: To provide a composition for oil well pipe joint which is free of lead, zinc and copper and has a persistent and improved resistance to the seizure (resistance to the galling) of oil well pipe joints. CONSTITUTION: The title com...
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JPH05502406A |
PCT No. PCT/FR90/00643 Sec. 371 Date Mar. 11, 1992 Sec. 102(e) Date Mar. 11, 1992 PCT Filed Sep. 4, 1990 PCT Pub. No. WO91/03334 PCT Pub. Date Mar. 21, 1991.The process is characterized by the fact that, before drawing, a salt of the alk...
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JPH0528757B2 |
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JPH0598263A |
PURPOSE: To refine a contaminated liquid fluorinated pitch by a simple procedure. CONSTITUTION: A liquid fluorinated pitch is brought into contact with water or an alkaline solution and then dehydrated. The liquid fluorinated pitch can b...
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JPH0593192A |
PURPOSE: To provide the title fluid excellent in response, reproducibility and thickening effect by mixing an electrical insulating fluid with particular fine solid porous particles. CONSTITUTION: The title fluid comprises an electrical ...
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JPH0586380A |
PURPOSE: To produce a ceramic bearing from boron nitrile which has been difficultly usable as a bearing and retains stable slidability for a long time. CONSTITUTION: Pores 5 in a porous metallic body 4 are filled with boron nitride to ob...
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JPH0523318B2 |
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JPH0578106A |
PURPOSE: To produce crystallized high purity boron nitride to take the shape of a hexagonal pellet, and to attain the production of the boron nitride. CONSTITUTION: In boron nitride composed of a hexagonal crystalline pellet in a maximum...
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JPH0578679A |
PURPOSE: To obtain a sliding device giving an excellent sliding motion with low friction and low abrasion and having high reliability by using an oil- containing silicon carbide ceramic as one of the sliding members and a chromium oxide ...
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JPH0522733B2 |
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JPH0520811B2 |
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JPH0519339U |
[Purpose] It is a sliding material for seals and bearings used in rotating and reciprocating machines. It is a sliding material that stabilizes the sealing function, has a long life, has a long tightening interval, and can save labor. [C...
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JPH0551588A |
PURPOSE: To provide an oil-retaining bearing which reduces friction and prevents abrasion by impregnating a porous bearing member, which supports a metal member in such a manner as to allow the metal member to freely slide, with a lubric...
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JPH0532469A |
PURPOSE: To easily obtain a high-temperature sliding material having arbitrary shape, especially a cylindrical sliding material such as bearing by using a high- temperature lubrication substance having a melting point lower than that of ...
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JPH0528462A |
PURPOSE: To maintain the lubricity of a magnetic recording medium over a long period by applying a lubricant contg. phosphoric acid on the surface of the magnetic layer of the medium. CONSTITUTION: A lubricant contg. ≥10wt.% phosphoric...
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JPH059478B2 |
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