http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09241874-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_597b4eba85e4218d7280bdb86c6e4992 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-086 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-08 |
| filingDate | 1996-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5976b1b1948cbee7a2908bd27c46b25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ab8de72de5d8dad0da99a0aa49e0279 |
| publicationDate | 1997-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09241874-A |
| titleOfInvention | How to passivate and passivate stainless steel without nitric acid |
| abstract | (57) Abstract: A method for passivating stainless steel by pickling it without using nitric acid is provided. SOLUTION: The material to be treated is maintained at 30 ° C to 70 ° C. A) H 2 SO 4 ; b) Fe 3+ ; c) HF; d) Emulsifier, wetting agent, abrasive, acid corrosion inhibitor. , Agitated with a stream of air and continuously fed to the bath in an amount adjusted to maintain a redox potential of at least 250 mV. [Effect] The generation of mud and sludge can be minimized, automatic control is possible, and it can be applied to existing commercial plants. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4694048-B2 |
| priorityDate | 1995-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.