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JPH09122888A |
To efficiently and inexpensively obtain a composite material in which an aluminum-based composite material is well cast-in and which has high strength and excellent heat resistance and wear resistance. An FRM consisting of an aluminum al...
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JPH09125178A |
To surely stop the growth of fatigue cracking generated in an aluminum member. An aluminum member 11 having cracking 13 is laminated with a reinforcing material 16 of an aluminum alloy reinforced by Ni-Ti shape memory alloy fibers in suc...
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JPH09122884A |
To improve strength and to prevent a failure, etc., by decreasing the volumetric rate of the carbon short fibers on a surface part while assuring the wear resistance and coagulation resistance of a composite member. This process for prod...
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JPH09118945A |
To provide a copper alloy base wear resistant composite material with which wear resistance under lubrication is improved and its manufacturing method. Particles of SiC or short fibers of Al2O3 are used as a reinforcing member and a matr...
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JPH09118947A |
To obtain a brake disk having an excellent wear resistance, strength and little attakability against the mating parts by making at least a sliding surface part from a composite material dispersed a whisker composed mainly of a boric acid...
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JPH09111365A |
To improve Al adhesion resistance while maintaining high sliding characteristic and workability. This material consists of a geen compact, containing 50-90vol.% of graphite powder, and a metallic material consisting of at least either of...
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JP2602686B2 |
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JP2600104B2 |
PURPOSE: To easily produce, in great numbers, composite material parts reduced in heat capacity at the time of producing a fiber reinforced or particle reinforced aluminum matrix composite. CONSTITUTION: (1) A preformed body of ceramic f...
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JP2595946B2 |
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JP2593735B2 |
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JP2593459B2 |
Laminated object comprising sintered metal fibre webs at least one web of which consists of application-active metal fibres joined to an adjacent mixed-fibre web and a carrier. Depending on the nature of the active fibres, the object is ...
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JPH0978159A |
To produce a composite material of a metal alloy whose strength and hardness can be improved while its specific gravity is reduced compared to that of an aluminum alloy. This composite body of a metal alloy has a spongy ceramic porous bo...
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JP2591688B2 |
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JP2591379B2 |
PURPOSE: To improve the stability of oriented fibers by controlling the surface states of the fibers. CONSTITUTION: An adsorbed film comprising a surfactant is formed on the surfaces of fibers as conductivity-imparting film insoluble in ...
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JPH0971829A |
To produce a composite material having excellent durability against a flying and colliding object at a low cost by impregnating a ceramic sintered body having a metal filler with a specified metal and then forming a hard plating film on ...
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JPH0971442A |
To obtain a metal-glass conjugate fiber made up of plural glass fibers arranged in parallel with one another and metallic coating layers covering the surface of the respective glass fibers and formed over the glass fibers adjacent to eac...
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JP2590603B2 |
A base material for mounting electronic components is provided which has a low density and a coefficient of thermal expansion close to that of aluminum and can be processed with ease. The base material essentially consists of aluminum or...
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JP2588313B2 |
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JPH0953132A |
To produce a long-size, large-diameter FRM solid bar and thick-walled tube. A bar-shaped or cylindrical preformed material, to be disposed in a metal mold before casting and cast together with a matrix metal to constitute a fiber-reinfor...
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JP2579837B2 |
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JP2579754B2 |
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JPH0939887A |
To improve strength and rigidity in the circumferential direction of a cylindrical body by forming a cylindrical outer hull for an underwater navigating body by an Al-group composite material in which Al or Al alloy is taken as a matrix ...
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JPH0931569A |
To provide a process for producing a composite material having the high strength of adhesion at the boundary between aggregate and aluminum without requiring a large-scale equipment. A preform 2 consisting of the aggregate and thermit ag...
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JPH0931568A |
To improve friction and wear resistance by sintering to make a friction part adding a specified amount of graphite into a base metal of a metallic short fiber, mixing and compacting, The metallic short fiber 33 or of a cast iron, a carbo...
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JPH0929419A |
To improve the thermal efficiency and the production efficiency without needing reheating a cast composite member from the room temp. to solution heat treatment temp. by taking the composite member out of a die after casting and immediat...
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JP2576186B2 |
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JP2576188B2 |
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JP2576187B2 |
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JPH0924456A |
To easily obtain a cast product excellent in joined strength and thermal conductivity by setting a porous inserting material beforehand containing oxygen in void parts into a mold cavity and pouring molten aluminum or aluminum alloy cont...
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JPH0920941A |
To improve heat resistance and wear resistance without impairing castability by casting a brake rotor by using a metal contg. ceramic particles as a reinforcing material, then forming the ceramic particles of the contact surface with a b...
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JP2570842B2 |
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JP2520548Y2 |
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JPH08333643A |
PURPOSE: To obtain a preform formed by uniformly fixing a sodium salt on the surface of a whisker by dispersing a aluminum borate whisker, an organic binder and the sodium salt in water to prepare a slurry, drying, granulating and firing...
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JPH08333645A |
PURPOSE: To provide an Al-matrix composite material excellent in adhesion resistance and suitable for production of a wear resistant annular part by incorporating specific amounts of primary-crystal Si grains and eutectic Si grains, havi...
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JPH08325653A |
PURPOSE: To provide optimum fiber orientation and laminating direction and an optimum combination of metallic matrixes when a long carbon fiber matrix is used as a reinforcement among the fiber-reinforced composite materials suffi cientl...
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JP2559422B2 |
PURPOSE:To form a skeleton constituted of a hard and high strength material having high melting point in a Cu base by mixing specific borides and one or more kinds among Ti, Zr, their hydrides or alloys with Cu to copper powder, subjecti...
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JP2560234B2 |
PURPOSE: To provide the foil of the aluminum alloy composite material specified in thickness by high-speed superplastic rolling. CONSTITUTION: The composite material formed by pressurizing and sintering aluminum alloy powder of 2000 to 8...
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JP2561316B2 |
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JPH08308012A |
PURPOSE: To provide a current collecting shoe in which the replacing work of a slider can be conducted in a short time, its mechanical strength is enhanced and the utility efficiency of the slider can be increased and a method for manufa...
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JPH08302435A |
PURPOSE: To produce an Mg matrix composite in which the occurrence of spontaneous penetrating phenomenon of molten Mg is facilitated and the additive quantity of a penetration auxiliary can be reduced, and further, the segregation tenden...
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JP2552679B2 |
PURPOSE:To form a skelton constituted of a hard and high strength material in a Cu base by mixing B4C powder and one or more kinds of powder among Ti, Zr, their hydrides or alloys with Cu to copper powder, subjecting said mixture to gree...
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JPH08280855A |
To provide a golf club that can additionally adjust a center of gravity of the golf club head and improve swing touch. A golf club head has a main body member 5 having a front portion that faces to an impacting surface, and an insert 9 m...
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JP2546667B2 |
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JP2543453B2 |
PURPOSE: To relieve high internal energy accumulated in stock for an intermetallic compd. and to prevent the occurrence of cracks during cooling to ordinary temp. when the objective intermetallic compd. having a microstructure is produce...
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JP2541298B2 |
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JPH08246164A |
PURPOSE: To enhance the adhesive strength of an iron plating layer and to obtain a metal-based composite material having high wear and seizing resistances. CONSTITUTION: A layer 2 of a composite material consisting of ADC12 alloy and alu...
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JPH08508544A |
A titanium alloy matrix fiber reinforced composite made from titanium alloy sheet processed to have ductility up to about 35%. Of particular usefulness is the composite having a Ti3Al titanium aluminide having this level of ductility. Th...
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JP2530348B2 |
In a crimping process of metal fibers between the engaging pairs of gear rollers, the fibers are first embedded in a ductile and coherent matrix material. After applying a permanent crimping wave deformation on this composite, the matrix...
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JPH08225867A |
PURPOSE: To develop a surface-modified whisker having excellent properties as a reinforcement of Al alloys by adhering Na salt on the whisker surface followed by baking. CONSTITUTION: The whisker of aluminum borate is dispersed in 5% sol...
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JPH08199259A |
PURPOSE: To produce the fiber reinforced composite metal retaining property of reinforced fiber in subjecting to heat treatment at production and to make it possible to advantageously apply to performance evaluation and strength evaluati...
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