| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee25e6623f959dad3e2d9b287ec65cab |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49988 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-02 |
| filingDate |
2001-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66f102ddffe512d4696e115216958669
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34bd435d053f0c2cdf1d953eafd2ccda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29dcc90c2126a476a54fbe87d80b9d54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f22ca3e38202b9b05257a07fda0d353a |
| publicationDate |
2006-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2284362-C2 |
| titleOfInvention |
Aluminum alloys possessing improved quality of surfaces of castings and method of production of such alloys |
| abstract |
FIELD: compositions of steels; improved quality of surfaces of aluminum blanks. n SUBSTANCE: proposed method includes the following stages: preparation of molten aluminum alloy from 7xxx group of registered Aluminum Association alloys not practically containing Be; addition of approximately 0.0005 to 0.5 mass-% of Ca and grain-grinding additive to molten aluminum alloy; grain-grinding additive is selected from group consisting of mass-%: 3Ti-1B-Al, 3Ti-0.15C-Al; then casting of aluminum alloy is performed for obtaining blank. n EFFECT: improved surface properties of blank cast from aluminum alloy. n 11 cl, 8 dwg, 2 tbl, 17 ex |
| priorityDate |
2000-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |