http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2048491-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ac17835c97e6c72213815ca74845386 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N17-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N17-02 |
| filingDate | 1980-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1980-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2048491-A |
| titleOfInvention | Method for evaluating corrosion of coated metallic material |
| abstract | Corrosion of coated metallic material is evaluated by placing the coated side of a metallic specimen plate, in contact with a given corrosive medium; detecting the spontaneous electrode potential of said specimen plate through a first reference electrode and potentiostatically electrolysing said film side at said spontaneous electrode potential; causing said film side to be selectively polarized by a cathodic-anodic pulsation polarization method and by a linear potential sweep polarization method with the help of a first counter-electrode thereby to detect the polarization current and thereafter to detect the existence of any film defect; and selectively subtracting from said polarization current a current portion correspondingly caused by the electric resistance specific to said film, thereby detecting an infinitesimally small current-potential variation so as further to detect said polarization current caused by the application of said cathodic-anodic pulsation polarization to said specimen plate when film defects are not present, and, when film defects are present, detecting said polarization current alternatively caused by the application of said cathodic-anodic polarization to said specimen plate to determine selectively either one or both of a cathodic polarization curve and an anodic polarization curve. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021396648-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111033224-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111033224-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2747723-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3929563-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114062006-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2535460-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114705534-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021105563-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021010926-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11709127-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3030040-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114166732-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2131551-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11519844-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114112876-A |
| priorityDate | 1980-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.