http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107052290-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-117 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-119 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-111 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-119 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-117 |
| filingDate | 2017-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107052290-B |
| titleOfInvention | A kind of production technology of high-purity oxygen-free high conductivity type copper bar |
| abstract | The present invention provides a kind of production technology of high-purity oxygen-free high conductivity type copper bar, the ingredient of the copper bar are as follows: copper content is greater than 99.99%, and oxygen content is less than 3ppm；Conductivity is greater than 102%IACS, and tensile strength is greater than 190MPa, and elongation percentage is greater than 40%, and Brinell hardness HB65-70, dimensional tolerance is less than 0.1mm. |
| priorityDate | 2017-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.