http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110576146-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-001 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C3-00 |
| filingDate | 2019-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110576146-B |
| titleOfInvention | Preparation method of coating for sand core for improving casting quality |
| abstract | The invention discloses a preparation method of a coating for a sand core for improving casting quality, which comprises the following steps: s1, preparing a mixture A; s2, carrying out acid leaching treatment on the graphene nanosheets; s3, acylating the graphene nanosheets; s4, preparing a material B; s5, weighing raw materials; s6, preparing a finished product coating. The preparation method disclosed by the invention is simple in overall process, reasonable in matching of the steps, low in production cost, safe and environment-friendly, and the prepared coating has good strength and impact resistance, is good in heat conductivity and not easy to crack, effectively improves the surface precision of the casting and improves the casting quality. |
| priorityDate | 2019-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.