http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217277269-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2064f055f3f792985977413d98a3eb04 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02 |
| filingDate | 2021-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3f34d58ed352fd41faad85b72d6811e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25e4969c23c1057b57813ecd4d883b46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7e718be1211183c3418fa3369179bb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d20e128402b4cc9426289e552bd2e8e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ca6655e1a02deed9b24a295b508c913 |
| publicationDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217277269-U |
| titleOfInvention | A measuring device for detecting grain size in duplex stainless steel |
| abstract | The utility model discloses a measuring device for detecting the grain size in duplex stainless steel, which comprises a movable placing rack, an electrolytic cell one, a cleaning cell and an electrolytic cell two which are arranged in sequence; There is a vertical and horizontal moving assembly that drives the mobile placement rack to move, the electrolyte one in the electrolytic cell one is an aqueous nitric acid solution, the electrolyte two in the electrolytic cell two is an aqueous sodium hydroxide solution, and a metal is placed in the mobile placement rack. A sample and a stainless steel sheet, the metal sample and the stainless steel sheet are respectively connected to the positive and negative electrodes on the DC voltage stabilized power supply through cables, and a spray assembly is arranged at the bottom of the cleaning tank. The utility model can clearly display the grain boundary between austenite and ferrite phase, and reduce the interference to the grain size evaluation. |
| priorityDate | 2021-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.