TH31814B - Objects, compounds, fibers and processes are the same. - Google Patents

Abstract

DC60 Filament compound (7) consists of yarn aggregates (6) containing yarns (2A, 2B) that include at least bundles (3) of carbon fibers. and carbon components other than fiber Carbon is combined in three dimensions. and were made into one flesh. without separation from each other, and a matrix made of Si-SiC-based material (4A, 4B, 5A, 5B) is packaged between threads (2A, 2B) adjacent to each other within the aggregation of the yarn (6); Method of preparation of objects Fibrous compounds consist of the stage of manufacture of bundles (3) of carbon fibers by impregnation. Saab the powdered carbon component into bundles (3) of carbon fibers. which gives shape the matrix is consistent; causing a plastic coating around each bundle (3) of carbon fibers to get the object in the middle; Intermediate casting of objects to obtain products that are molded by making objects. between the middle to form a yarn and nested in layers in predetermined quantities of the material or the incineration of molded products to obtain the incinerated product; Retention of cast products or burnt products and Si at 1100 to 1400°C in an inert gas atmosphere and giving Heat the cast product or sintered product and Si to temperatures ranging from 1450 to 2500 °C, thereby allowing the penetration of the Si-SiC-based material to the inside of the holes of the molded product. or products that have been burned; Light and strong compound materials are provided which have impact resistance, resistance to oxidizing corrosion and high corrosive conditions, creep resistance, crack resistance, corrosion resistance. wear resistance Excellent, low coefficient of friction and the ability to recover by itself The bug was treated Fiber compound material (7) shall consist of bundles of yarn (6) with bundles of yarn (2A,2B) including at least bundles (3) of carbon fibers. and carbon components other than fiber Carbon is combined in three dimensions. and were created as one without being separated from each other, and a matrix made of Si-SiC-based material (4A,4B,5B) is packed between threads (2A,2B) adjacent to each other under a combination of threads. (6); Method of preparation of objects A fibrous compound of carbon powdered into bundles (3) of carbon fibers. which gives shape Consistently matrix causing a plastic coating around each bundle (3) of carbon fibers to get an object in the middle Casting an intermediate object to obtain a molded product by making the intermediate object into a yarn shape. and nesting in predetermined volumes of material or incineration of cast products to obtain burnt products. Maintaining forged products or burnt products and Si at 1100 to 1400 in an inert gas atmosphere and heating forged products OR and calcined products and Si to temperatures from 1450. up to 2500 C, thereby causing the penetration of Si-SiC-based material to the inside of the holes of the forged or burnt product. Light and strong compound material is provided, which is resistant to impact. Resistance to oxidative corrosion and highly corrosive conditions. Creep resistance. resistance to cracks wear resistance excellently lower coefficient of friction and the ability to recover by itself The bug was treated :

Claims (1)

1. a fibrous compound object will consist of A number of combinations of (2A, 2B) yarns, each of which includes at least Carbon fiber one And carbon components other than carbon fibers are combined three-dimensional and are formed into one piece without separation from each other and the matrix (8A, 8B) that makes up the Si-SiC-based material. That are loaded between the threads (2A, 2B) that are adjacent to each other within the yarn aggregation The yarn surface is coated with a silicon carbide phase (5C) that pops up along the surface of the yarn. 2. Fibrous material, as claimed, in claim 1, where the matrix has a silicon phase (5B) containing silicon. Also, the silicon carbide phase (5C) rises between the silicon phase and the line. 3. The fiber compound object claimed in claim 1 or 2, where the matrix (8A, 8B) has a deflected component with an aspect ratio. The amount of silicon is higher with an increase in the distance from the yarn surface (2A, 2B). 4. The fiber compound material, as requested by any of the claims 1 to 3, where the yarns are formed. This includes a number of yarn-lined elements (1A, 1B, etc.), each of which is formed by a yarn arrangement. (2A, 2B) number one in Directions are clearly parallel And it's two dimensions And the yarn-lined elements are stacked in layers to form the yarn aggregation. 5. Fibrous material as claimed in claim 4, where yarn-lined elements (1A, 1B) are tons. Adjacent to each other is arranged so that the longitudinal directions of the threads (2A, 2B) that are related to each other may be adjacent to each other. 6. Fibrous compound objects, as claimed, in any of the 1st to 5th claims, where the matrix (8A, 8B) is welded to and within the fibrous compound to form a structure. A three-dimensional network 7. Fiber compound objects, as requested in claim 5, where the matrix (8A, 8B) is arranged in a conspicuous parallel direction. It is two dimensions within each of the yarn elements (1A, 1B, etc.) and the matrix (8A, 8B) that are populated within each of the yarn elements. Adjacent to each other, being connected to each other Thus, a three-dimensional mesh of the matrix is formed. 8. Methods of organizing a fibrous compound object that comprise the process of Yarn production, in which each yarn is a bundle of strands in carbon by making Carbon is a powder that is saturated in a bundle of carbon fibers. The resulting plastic coating of each bundle of carbon fibers to obtain the intermediate object, the intermediate casting object to obtain the molded product by stacking layers in a predetermined amount of the object. Or sintering of the molded products to obtain sintered products, retaining the cast or sintered products and Si at 1100 to 1400 in an inert gas atmosphere. And heating of the molded products Or sintered products and Si to temperatures ranging from 1450 to 2500. Thus saturating the Si-SiC-based material to The inside of the holes of the molded or sintered products. In claim 9, the molded product will be preserved. Or products that have been burned at a temperature of 1100-1400 degrees Celsius under pressure of 0.1-10 hPa for a period of time. Hours or more And control the flow of inert gas to an amount of 0.1 litter (NL) or more per 1 kg of the total weight of the finished product or burned product 1 1. Method of preparation of solid fiber compound material hereby claiming the right to claim 8 of which the product is molded. Or the sintered product, and Si was maintained at temperatures from 1100 to 1400 under pressure of 0.1 to 10 hPa for a period of one hour or more and inert gas was regulated to flow at a normal volume of 0.1 liters (NL) or more per 1. Kg of total weight of the molded or sintered product 1 0. Method of preparation of the constituent fiber-based material subject to claim 7 or 9, where the molded product or product Sintered and si heated to temperatures from 1450 to 2500 under pressure of 0.1 to 10 hPa.