| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ba2cea2b9907095952371d01c55b250 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B64C1-00 |
| filingDate |
2015-12-04^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d28b5d5ed31da1b45433aeb64d9404f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0929c9141009831d39b922c7bf439dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c9cacc6fca507145eeab685688e97fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efc79b4f851a5f1840c80a546afdbcf0 |
| publicationDate |
2017-06-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-3044682-A1 |
| titleOfInvention |
LITHIUM COPPER ALUMINUM ALLOY WITH IMPROVED MECHANICAL RESISTANCE AND TENACITY |
| abstract |
The invention is a laminated and / or forged aluminum-based alloy product comprising, in% by weight, Cu: 3.2-4.0; Li: 0.80 - 0.95; Zn: 0.45-0.70; Mg: 0.15 - 0.7; Zr: 0.07-0.15; Mn: 0.1 - 0.6; Ag: <0.15; Fe + Si ≤ 0.20; at least one of Ti: 0.01 - 0.15; Sc: 0.02 - 0.1; Cr: 0.02 - 0.1; Hf: 0.02-0.5; V: 0.02 - 0.1 other elements ≤ 0.05 each and ≤ 0.15 in total, remains aluminum. In the process for manufacturing the products according to the invention, an aluminum alloy liquid metal bath according to the invention is produced, a raw form is cast from said bath of liquid metal; said raw form is homogenized at a temperature between 450 ° C and 550 °; the raw form is preferably deformed hot and optionally cold, preferably to a thickness of at least 15 mm: it is dissolved between 490 and 530 ° C for 15 min to 8 h and said product is tempered; the product is pulled in a controlled manner with a permanent deformation of 1 to 7% and an income is obtained from said product. The product is advantageous for the manufacture of aircraft structural element. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3080861-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112105752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019211546-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112105752-B |
| priorityDate |
2015-12-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |