http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2104335-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b79432652b679ec3421a30960fe013bf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B2003-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B1-46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B1-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-04 |
| filingDate | 1993-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db35efcc6745654f4b0ccd4dc84cf63d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e554916992bdd1052301de37d1f0f4ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8310598366359c77161747d38b07762 |
| publicationDate | 1999-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2104335-C |
| titleOfInvention | Aluminum foil product and manufacturing method |
| abstract | There is claimed an aluminum alloy sheet product having a composition consisting essentially of: about 1.35-1.6 wt.% iron; about 0.3-0.6 wt.% manganese, about 0.1-0.4 (and preferably about 0.22-0.4) wt.% copper; about 0.05-0.1 wt.% titanium; about 0.01-0.02 wt.% boron; up to about: 0.2 wt.% silicon, 0.02 wt.% chromium, 0.005 wt.% magnesium and 0.05 wt.% zinc; and a balance of aluminum, incidental elements and impurities. This composition is cast to an initial thickness greater than about 3 mm (0.12 inch). The end product exhibits improved strength and surface properties through a manufacturing process which includes: heat treating at one or more temperatures above about 450°C (842°F), and preferably below about 500°C (932°F); before rolling to final gauge. When cold rolled to various thicknesses, this sheet product exhibits ultimate tensile strength values ranging from 11-15 kg/mm2 for thin and intermediate gauge products, to about 27-30 kg/mm2 (38.4-4Z.7 ksi) for the finstocks made hereby. Percent elongations vary from a minimum of 3% to greater than 10%. |
| priorityDate | 1993-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.