http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103805806-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-10 |
| filingDate | 2013-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103805806-B |
| titleOfInvention | The formula of anti-dezincify pressing drawing brazed copper tube and production method thereof |
| abstract | The invention provides a kind of formula and production method thereof of anti-dezincify pressing drawing brazed copper tube, comprise the production stage electrolytic copper of 46 ~ 50%, the arsenic yellow copper foundry returns of 18 ~ 20%, arsenical copper, the boron copper alloy of 0.1 ~ 0.3%, the zinc ingot metal raw material of 30 ~ 32% of 0.2 ~ 0.3% being squeezed into successively copper pipe → stretching → annealing → finished product copper pipe inspection → finished product copper pipe warehouse-in through the solid copper ingot of founding → solid copper ingot.By the brazed copper tube that formula of the present invention and method are produced, there is good anti-dezincify corrosion resistance nature and surface quality, it is lightweight, thermal conductivity good, low temperature intensity is high, firm, anti-dezincify corrosion resistance and good. |
| priorityDate | 2013-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.