http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107056334-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-507 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-87 |
| filingDate | 2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107056334-B |
| titleOfInvention | A kind of preparation method of ZrB2-SiC composite coating on the surface of ZrC ceramic material |
| abstract | A preparation method of a ZrB 2 ‑SiC composite coating on the surface of a ZrC ceramic material relates to a preparation method of a ZrB 2 ‑SiC matrix composite ceramic coating. It solves the problem of poor high temperature protection performance of ZrC ultra-high temperature ceramics. The specific process is as follows: weighing the raw material powder by molar percentage, ball milling and wet mixing to obtain a slurry; evaporating and drying the slurry, and grinding to obtain a mixed powder; the mixed powder is hot-pressed and sintered, and taken out after cooling in the furnace to obtain ZrB 2 ‑SiC‑ZrC ultra-high temperature ceramic body material; the ceramic body is crushed, ground and sieved to obtain ZrB 2 , SiC and ZrC mixed spray powder; after the ZrC‑SiC multiphase ceramic matrix is pretreated, it is cleaned and dried for use ; Spray ZrB 2 ‑SiC‑ZrC composite coating on the pretreated ZrC‑SiC substrate by plasma spraying technology. The invention utilizes the good chemical compatibility of ZrB 2 and ZrC to enhance the interface bonding. |
| priorityDate | 2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.