http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109202737-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B21-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24C1-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B41-062 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24C1-08 |
| filingDate | 2018-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109202737-B |
| titleOfInvention | A kind of weld grinding technique of stainless steel welded pipe |
| abstract | The invention belongs to stainless steel tube technique for grinding technical field, the weld grinding technique of specifically a kind of stainless steel welded pipe, the technique includes the following steps: that sand-blasting machine, which is arranged, carries out blasting treatment to stainless steel welded pipe；It is polished using the weld grinding equipment of stainless steel tube the stainless steel welded pipe after blasting treatment；Stainless steel welded pipe after polishing is carried out air-cooled, temperature-detecting device is arranged to detect the temperature of stainless steel welded pipe, and spray head is set in the weld grinding equipment of stainless steel tube, temperature-detecting device detects the stainless steel tube temperature after polishing at 50 degrees Celsius or less, to hydrochloric acid solution of the stainless steel welded pipe spray concentration between 20%-80% after polishing, hydrochloric acid solution is used to remove the coloured oxide skin of stainless steel welded pipe commissure and is passivated to stainless steel welded pipe spray head；High temperature sprinkler head is set by the weld grinding equipment of stainless steel tube, and the water that high temperature sprinkler head sprays 80 degrees Celsius or more to the stainless steel welded pipe after pickling is rinsed stainless steel welded pipe. |
| priorityDate | 2018-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.