http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110359067-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e896a179c49c15aa4a76244c11ed34e2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-56 |
| filingDate | 2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e437f20918da2f825c2485ab23bc79f |
| publicationDate | 2019-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110359067-A |
| titleOfInvention | An alloy electrolyte that replaces chromium |
| abstract | The invention discloses an alloy electrolyte that replaces chromium, and its preparation method includes the following steps: A. First, inject 2/3 of water into a plating tank; B. Put the required medicines, namely sodium tungstate, nickel sulfate, Nickel chloride, cobalt sulfate, potassium chloride, sodium citrate, citric acid, and tetrasodium ethylenediaminetetraacetate were dissolved in warm water under stirring, respectively; C. Under the condition of constant stirring, sodium tungstate and nickel sulfate were dissolved , Nickel chloride, cobalt sulfate, potassium chloride, sodium citrate, tetrasodium EDTA, that is, the dissolved liquid is added to the plating tank to make it uniform. The alloy of the present invention is also used as an intermediate layer for decorative electroplating or decorative electroplating, and the implementation of this process can completely replace the use of sodium cyanide, cuprous cyanide (highly toxic) copper-tin alloy plating or nickel plating (high brittleness, bonding force) Poor) as an intermediate layer of decorative electroplating, thus solving the environmental pollution and harm to operators caused by cyanide electroplating. |
| priorityDate | 2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.