http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104057214-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-0266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-368 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-368 |
| filingDate | 2014-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104057214-B |
| titleOfInvention | A kind of self-protection flux-cored wire for underwater wet welding |
| abstract | The present invention proposes a kind of self-protection flux-cored wire for underwater wet welding; it is characterized in that the metal sheath using N6 nickel strap as welding wire; the basis slag system taking alkaline calcirm-fluoride-alumina type slag system as medicine core; the concrete composition of inner medicine core is made up of calcirm-fluoride, aluminium powder, iron powder, magnesia, ferrosilicon, lithium fluoride, manganese powder, crome metal; the percentage by weight of each composition is: calcirm-fluoride 40% ~ 55%; aluminium powder 8% ~ 13%; iron powder 5% ~ 9%; magnesia 0.5% ~ 5%; ferrosilicon 3% ~ 7%; lithium fluoride 3% ~ 9%, manganese powder 6% ~ 11%, crome metal 4% ~ 10%. While adopting this flux-cored wire to carry out under water wet method welding, the easily starting the arc, arc burning is stable, restarting is functional, appearance of weld is good, and after welding, deposited metal tensile strength is not less than 460MPa, can meet the middle low carbon steel of common intensity requirement and the Underwater Welding of low-alloy high-strength steel construction. |
| priorityDate | 2014-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.