http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113774194-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78375a4ca46db422a34a8a06564e5ac8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C24-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C24-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-18 |
| filingDate | 2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41706721052ecaddb2de773da42dd059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c70b41ce06b24bf73849c875e3eec26 |
| publicationDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113774194-A |
| titleOfInvention | A kind of ultra-high hardness pulverizing tool and its manufacturing method |
| abstract | The invention relates to an ultra-high hardness pulverizing cutter and a manufacturing method thereof, belonging to the technical field of cutters. The ultra-high hardness pulverizing tool includes a composite tool and a coating applied to the composite tool; the composite tool includes a tool matrix and a blade powder; the blade powder is prepared by the following steps: deionized water, The dispersant and silicon carbide powder are mixed, and ball milled for 24 hours to obtain a silicon carbide suspension. Then, polyethyleneimine, sintering aid, pore-forming agent, and deionized water are added, and the ball mill is used for ball milling for 24 hours, and the ball-milled slurry is dried. 15-18h, grind the dried powder for 15-30min, pass through a 100-mesh sieve, then add a binder, grind and granulate again to obtain a blade powder. By adding a dispersant, the ceramic slurry can be stabilized, and a ceramic slurry with good fluidity, high solid content, uniform and stable dispersion can be obtained, which is convenient for operation and reduces the energy consumption of the drying process. |
| priorityDate | 2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.