FIELD: construction.
SUBSTANCE: method to compact porous substrates, such as braking stocks made of carbon fibre, is carried out using liquid source substance, cyclohexane or toluene. Stocks of carbon fibre are submerged into liquid source substance, which fills pores of a stock, and induction heating of the stock is carried out to the temperature sufficient for pyrolysis of liquid source substance (1600-2400°C). At the same time extent of chemical purity of liquid source substance makes approximately from 80 to 99.6%.
EFFECT: reduced consumption of fresh or new liquid source substance by maintenance of purity of liquid source substance, used for compaction, below the level of chemical purity.
13 cl, 6 tbl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONTROL OF POWER TO COMPACT ONE OR MORE POROUS PRODUCTS | 2007 |
|
RU2431629C2 |
| DEVICE FOR SEALING POROUS MATERIAL | 2007 |
|
RU2410851C2 |
| POROUS ARTICLE SEALING SYSTEM | 2007 |
|
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| PROCEDURE AND SUBSTRATE FOR FABRICATION OF PARTS OF COMPOSITE MATERIALS BY MEANS OF COMPACTION OF CHEMICAL INFILTRATION WITH GAS PHASE | 2006 |
|
RU2429212C2 |
| CARBON-CARBON COMPOSITE AND METHOD OF MANUFACTURING THEREOF | 1997 |
|
RU2193542C2 |
| GRAPHITIZED FOAMED BLANK | 1999 |
|
RU2225873C2 |
| METHOD FOR MANUFACTURING OF NUCLEAR REACTOR FUEL ELEMENTS AND CONTAINER FOR METHOD IMPLEMENTATION | 2007 |
|
RU2447519C2 |
| PROCESS FURNACE OR SIMILAR EQUIPMENT | 2007 |
|
RU2421544C2 |
| METHOD FOR PREPARING OLEFINS | 2000 |
|
RU2260578C2 |
| METHOD OF MANUFACTURE OF BLANKS FOR FRICTION ARTICLES | 2005 |
|
RU2281928C1 |
