http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05320966-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5198a2a21392d6cbc0bb4898b3fb3d29 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G5-00 |
| filingDate | 1992-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_151cee309b4efb7e608f408861af4c27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9395253c1865ce7065fa7e028eb80f52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90fbae1f358fd9bad6c46584dd7ae3d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81cc28a3b2aecbeb2511b92cb49c5764 |
| publicationDate | 1993-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05320966-A |
| titleOfInvention | Method for removing oxide film from Cr-containing steel sheet |
| abstract | (57) [Summary] [Purpose] The oxide film formed during annealing of a Cr-containing steel plate is a film that is difficult to pickle, and has been pickled with a liquid having a strong pickling property. This oxide film is efficiently removed by the gas active species. [Structure] A Cr-containing steel plate having an oxide film formed thereon is placed in a vacuum, and carbon tetrachloride is introduced as an etching gas. By applying a high frequency voltage, chemically active species are generated and the oxide film formed on the surface is removed. [Effect] Since it is a dry process, it is a clean process. In addition, there is no change in the oxide film removal film with time, and the quality is constant. Further, it is also effective for steel types such as Ni-Cr type stainless steel which are very difficult to pickle. |
| priorityDate | 1992-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.