http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2252716-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0c3f35f8b8c23b8d86a919cecbf2228 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-053 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-10 |
| filingDate | 2009-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e75865b0b3779ffba50466834554923d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c3cefa657846ef0bba93e76381be3af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2834002495a8687c93527d13a4a37eff |
| publicationDate | 2010-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2252716-A2 |
| titleOfInvention | High-strength aluminum casting alloys resistant to hot tearing |
| abstract | An aluminum casting alloy resistant to hot tearing includes, in wt%, about 4.0 to about 6.9 Zn, about 2.0 to about 3.5 Mg, about 0.6 to about 1.2 Cu, about 0.38 to about 0.57 Sc, about 0.18 to about 0.28 Zr, and the balance Al and impurities, substantially excluding Fe, Mn, and Si, said alloy characterized by a freezing range of less than about 150°C, solidus temperature above about 490°C, and eutectic phase fraction above about 5% at the late stages of solidification. The alloy is processed to form a dispersion of L1 2 particles inoculating fcc grains with a grain diameter of about 40 to about 60 µm, and ŋ'-phase precipitates enabling an ambient yield strength from about 410 MPa to about 540 MPa. |
| priorityDate | 2008-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.