http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105170922-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-04 |
| filingDate | 2015-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105170922-B |
| titleOfInvention | A kind of crystallizer copper pipe with elemental nickel transition zone |
| abstract | The invention discloses a kind of crystallizer copper pipe with elemental nickel transition zone, the crystallizer is steel continuously casting crystallizer, the copper pipe surface has the coating structure of albata layer, simple substance nickel dam, nickel-chrome alloy layer and layers of chrome successively, and said structure is formed by the following method：The first electroless nickel layer on copper pipe inwall, the then re-plating layers of chrome on nickel coating, when plating transition zone elemental nickel, it is 34 μm control thickness of coating, control thickness of coating as 30 40 μm during chromium plating, wherein, the solution composition used during plating elemental nickel for：The 600g/L of nickel sulfamic acid 500, the 35g/L of nickel sulfate 25, the 65g/L of lauryl sodium sulfate 55；The solution composition used of chromium coating for：The 150g/l of chromic anhydride 140, the 1.2g/l of sulfuric acid 1.0, the 7g/l of chromium sulfate 5, the 5g/l of formic acid 3, the 8g/l of sodium sulphate 6. |
| priorityDate | 2015-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.