http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019119528-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5ce619f8d0ad4be7b965a3f873dcb43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1fadfc9bbd9be2912fd66662aac7ecc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D7-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-12 |
| filingDate | 2018-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2629e5b8264be8918d774ce605349f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2543226d794982be6f0c4008bd9603b2 |
| publicationDate | 2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019119528-A1 |
| titleOfInvention | Method for composite-plating sintered neodymium iron boron magnet |
| abstract | Disclosed is a method for composite-plating a sintered neodymium iron boron magnet, the method comprising a step of pre-treating the sintered neodymium iron boron magnet, a step of plating the pre-treated sintered neodymium iron boron magnet, and a step of washing and drying the plated sintered neodymium iron boron magnet, wherein the plating step forms a composite plated layer made up of a zinc plated layer, a zinc-nickel alloy plated layer, a copper plated layer and a nickel plated layer on the surface of the sintered neodymium iron boron magnet. The advantages thereof lie in that there is an excellent plating adhesion between the zinc plated layer and the sintered neodymium iron boron magnet; in order to avoid a displacement reaction between zinc contained in the zinc plated layer and copper element in the copper plated layer in the subsequent processes, the zinc-nickel alloy plated layer acts as a buffer layer to isolate the copper plated layer from the zinc plated layer, and on the basis of ensuring the good bonding performance of the zinc plated layer, the zinc plated layer, the zinc-nickel alloy plated layer, the copper plated layer and the nickel plated layer have a good bonding force therebetween; furthermore, the bonding between the copper plated layer and the nickel plated layer ensures that the composite plated layer has an excellent corrosion resistance and wear resistance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113481558-A |
| priorityDate | 2017-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.