http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109574692-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-424 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3826 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5248 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-806 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-80 |
| filingDate | 2019-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109574692-B |
| titleOfInvention | Silicon carbide fastener and manufacturing process |
| abstract | The invention discloses a silicon carbide fastener, which has the following indexes: the porosity is less than 0.1%; the elastic modulus is 250-300 Gpa; the bending strength is more than or equal to 280 Mpa; the density is 2.90-3.2g/cm 3 . The invention also discloses a manufacturing process of the silicon carbide fastener, which comprises the steps of early molding and slip casting, middle machining and post-processing, wherein the slurry used in the steps of early molding and slip casting comprises the following components in parts by weight: 75-85 parts of silicon carbide micro powder, 58-62 parts of softened water, 3.6-4.4 parts of carbon black, 2.7-3.3 parts of carbon fiber, 2.7-3.3 parts of silicon nitride micro powder, 2.7-3.3 parts of metal tungsten micro powder, 2.7-3.3 parts of manganese dioxide powder, 2.7-3.3 parts of titanium oxide powder, 3.6-4.4 parts of dispersing agent and 6.5-7.5 parts of binding agent. |
| priorityDate | 2019-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.