http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109047643-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbda103f8341feafa2b136ea6bcbb2a8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 |
| filingDate | 2018-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62caa4ec5865bb505df41d74622af2f0 |
| publicationDate | 2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109047643-A |
| titleOfInvention | A kind of high temperature resistant casting sand and its manufacturing process |
| abstract | The invention discloses a kind of high temperature resistant casting sand and its manufacturing process, it is characterized in that, molding sand includes following parts by weight raw material: 20-30 parts of bentonite, 18-25 parts of flyash, 10-15 parts of zircon sand, 8-15 parts of water, 18-25 parts of emergy, 14-19 parts of alumine, 10-16 parts of glass fibre, 14-19 parts of magnesia, 12-18 parts of silica sand, 8-12 parts of adhesive, 10-15 parts of water-glass sand, 12-18 parts of cement, 10-16 parts of phenolic resin, 10-18 parts of kaolin, 10-18 parts of potassium bichromate, 9-15 parts of silicon dioxide powder, 8-12 parts of powdered carbon；A kind of high temperature resistant casting sand of the present invention and its manufacturing process, cost of material is low, with good heat-resisting quantity, in the high temperature environment, refractoriness, permeability are good for the molding sand of configuration, surface is smooth, the machinery part surface cast out is smooth, and internal stress is small, mechanical performance with higher, the machine components of production, long service life. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110386825-A |
| priorityDate | 2018-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.