http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103342561-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea6f6df5b6b0689210005766613a3e8a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 |
| filingDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_365a2c27ca4a4a2fd014630e7e917d06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0849815cff125fe9c905dc772bdfae7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9618aa70f6474d9af339ff08856a14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9873973b425886700b87a39ca368760e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b6f07e42c013c7a7f9563c8307c9d7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9bcc9b8edf44cc77aaac7c54705587b |
| publicationDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103342561-B |
| titleOfInvention | C/ZrC composite material prepared on basis of vapor infiltration reaction, preparation method thereof and equipment for process |
| abstract | The invention discloses a C/ZrC composite material prepared on the basis of vapor infiltration reaction. The C/ZrC composite material adopts zirconium carbide as a matrix and adopts a carbon fiber prefabricated body as an enhanced phase. For the C/ZrC composite material, the density is 1.98-4.25g/cm<3>, the aperture ratio is 6%-18% and the content of metal zirconium is below 0.5wt%. A preparation method comprises the following steps of: in preparation, firstly forming a fiber prefabricated body, then preparing a fiber protective coating and a porous C/C prefabricated body, carrying out high-temperature treatment on the prepared porous C/C prefabricated body in the inert atmosphere, finally putting the metal zirconium at the bottom of a graphite crucible, putting the C/C prefabricated body above the metal zirconium, heating under the vacuum condition, enabling zirconium steam to be volatilized and carry out vapor impregnation reaction with the C/C prefabricated body so as to obtain a product. Self-made vapor impregnation equipment is adopted in preparation. The invention has the advantages that the period is short, the cost is low, the high-temperature resistance of a product is good, the mechanical property is excellent, the residual amount of metal is minimum and the like. |
| priorityDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.