| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12764
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12639
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B2001-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-939
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-938
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12438
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-937
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B2003-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S165-905 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F3-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F21-089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F21-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K1-19 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B1-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K1-19 |
| filingDate |
2001-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2002-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20020072294-A |
| titleOfInvention |
Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| abstract |
The aluminum alloy composite material includes a higher strength aluminum alloy core material layer, and at least one clad aluminum alloy material layer having higher electrical conductivity than the core material. The cladding layer is disposed adjacent to the core and the composite material is suitable for the particular application of the heat exchanger when the brazing is carried out under a controlled atmosphere with the particular flux material. The core material has an electrical conductivity of 50% IACS or less and the cladding layer has an electrical conductivity of 50% IACS or more. The cladding layer may be on one or both sides of the core layer. The thickness of the cladding layer may range from about 2.5 to 40% of the total thickness of the composite, depending on whether one or more cladding layers are used. The clad layer also has a more negative corrosion potential than the core layer for enhanced corrosion resistance. |
| priorityDate |
2000-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |