http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112522773-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F3-06 |
| filingDate | 2020-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112522773-B |
| titleOfInvention | Preparation method of stainless steel with antibacterial surface |
| abstract | The invention discloses a preparation method of surface antibacterial stainless steel, which comprises the following steps: and performing grain boundary corrosion on the stainless steel in an acid solution containing an antibacterial medium to form a pit, depositing the antibacterial medium at the pit, and then performing passivation and sealing treatment on the stainless steel on which the antibacterial medium is deposited to obtain the surface antibacterial stainless steel. According to the method, the antibacterial medium is deposited in an embedded mode at the grain boundary and is not in direct contact with the outside in a friction mode, so that the antibacterial stability is higher; on the other hand, because the surface is only embedded and deposited directionally, the method can achieve excellent antibacterial effect by using a very small amount of antibacterial medium, and the process has low consumption of energy materials, further reduces the cost and has simple preparation process. |
| priorityDate | 2020-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.