http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105461308-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-573 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-565 |
| filingDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105461308-B |
| titleOfInvention | A kind of method that re-crystallized silicon carbide product is prepared with stiff-mud process |
| abstract | The invention discloses a kind of method that re-crystallized silicon carbide product is prepared with stiff-mud process, its raw material is that 60 ~ 70 parts of carborundum coarse powder, 30 ~ 40 parts of carbide fine powders, 1 ~ 3 part of plasticizer and 1 ~ 3 part of lubricant form by mass fraction, and the particle diameter of carborundum coarse powder is 20 ~ 150 microns；The particle diameter of carbide fine powder is 0.2 ~ 2 micron；This method comprises the following steps：Carborundum coarse powder is obtained into shaping carborundum coarse powder with ball milling shaping；With polyethyene diamine solution carbide fine powder carried out into cladding handled that carbide fine powder must be modified；Modified carbide fine powder is mixed with plasticizer, adds shaping carborundum coarse powder, water and lubricant, kneading is into plastic carborundum pug；By plastic carborundum pug extrude wet base, re-dry obtain green compact；By green sintering, re-crystallized silicon carbide product of coming out of the stove to obtain.The bulk density of the re-crystallized silicon carbide product is 2.5 ~ 2.65g/cm 3 , room temperature bending strength is 80 ~ 110MPa；With slip casting method ratio, production efficiency is high, the cycle is short, cost is low, the uniformity of product is good and reliability is high. |
| priorityDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.