http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-127408-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_175811b5e3d1ad8eac48e5cec15d513c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95d0fca9aa163aebed70613c1063cc49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c0a880329b3dbf4c82e34255c546ba9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-143 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27B1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-04 |
| filingDate | 2010-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c07c297c9805c4a484baaa70691778a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59b48a5c6b796482d7f2056fc97c163a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce10dcabf389b7d66880f436bbebb873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2b0b4682f40be9c3af7d0a41c2d5933 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb76a93fa5b06946b56e3201976aab72 |
| publicationDate | 2012-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-127408-A2 |
| titleOfInvention | PROCESS AND INSTALLATION OF THE MATERIALS COMPOSED BY ALUMINUM ALUMINUM MATRIX MATERIALS AND CARBON RANGES |
| abstract | The invention relates to a process and to a plant for the production of composite materials with alloyed aluminum alloy with carbide-forming elements such as Si, Ti or the like, reinforced with ceramic particles of Si carbides, carbides Ti or ceramic particles of other carbons obtained by a process carried out under an atmosphere of argon by the injection of methane gas introduced into the mixture. The process according to the invention is based on the chemical separation processes of the methane gas and the reaction between the carbon formed and the liquid alloy silicon, at temperatures between 900 and 1100 ° C, the reaction between carbon and silicon being carried out simultaneously with that between carbon and aluminum, and has the following steps: dissociation of methane into carbon and hydrogen particles, carbon particle diffusion to the gas / melt interface, carbon melt diffusion in the melt, and carbon reaction with silicon in the melt with nucleation and SiC-monomer and SiC-crystal growth, matrix composites of Al-Si alloys and SiC reinforcement particles with a small size of 5 ... 10 μ are obtained by injecting the 10% CH / 90% Ar gas mixture into the liquid alloy matrix containing at least 7 % Si and 0.5 ... 0.7% Mg, at temperatures between 900 and 1100 ° C, for 5 ... 10 hours, cooling and topping the primary composite at 670 ... 700 ° C, for 5 ... 10 min, for homogenization, followed by molding. According to the invention, the installation has a melting-reaction chamber () with a water-cooled cover (2), two cooling water circuits (), a connection through which the gas |
| priorityDate | 2010-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.