http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5279337-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F19-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-00 |
| filingDate | 2008-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5279337-B2 |
| titleOfInvention | Aluminum alloy fin material for heat exchanger, method for producing the same, and heat exchanger |
| abstract | <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy fin material for a heat exchanger which has suitable strength before brazing, has excellent strength, thermal conductivity and erosion resistance after brazing, and can reduce die wear upon forming in particular, to provide a method for producing the same, and to provide a heat exchanger. <P>SOLUTION: The aluminum alloy fin material has a chemical composition comprising, by mass, 0.8 to 1.0% Si, 1.1 to 1.4% Fe, 0.6 to 0.7% Mn and 0.5 to 0.9% Zn; wherein Fe+Mn: ≤2.0%, and the balance Al with inevitable impurities in which Mg: ≤0.05%, and has a solidus temperature of ≥620°C, and in which, in a state after brazing, proof stress is ≥40 MPa, electric conductivity is ≥49.5 IACS, natural potential is ≤-740 mV and the number per unit area of the second phase grains with an equivalent circle diameter of ≥1 μm observed in the metallic structure is ≤6,000 pieces/mm<SP>2</SP>. A molten metal having the above chemical composition is continuously cast by a twin belt type casting machine, and is subjected to cold rolling including process annealing, so as to be a final sheet thickness of 40 to 200 μm. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| priorityDate | 2008-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.