http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109182800-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-00 |
| filingDate | 2018-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109182800-B |
| titleOfInvention | Grain refiner and preparation method and application thereof |
| abstract | The invention discloses a grain refiner with a molecular formula of Al x V y B z R 100‑x‑y‑z Wherein R is an element harmless to the alloy being refined; the percentage contents of each element are respectively as follows: x is 20-99.8 wt.%, y is 0.1-40 wt.%, and z is 0.1-40 wt.%. The invention also discloses a preparation method and specific application of the refiner. The grain refiner prepared by the invention has obvious refining effect on aluminum-silicon alloys and magnesium-aluminum alloys, has good anti-degradation capability and has very important theoretical significance and practical application value; the preparation method of the grain refiner has simple process and easily obtained raw materials; the aluminum-silicon alloy refiner prepared by the invention has good refining effect. |
| priorityDate | 2018-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.