http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105177219-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-35 |
| filingDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105177219-B |
| titleOfInvention | Low-phosphorous 4Cr5MoSiV1 steel manufactured through electric converter and manufacturing method |
| abstract | The invention discloses low-phosphorous 4Cr5MoSiV1 steel manufactured through an electric converter. The low-phosphorous 4Cr5MoSiV1 steel comprises, by mass, 0.30-0.40% of C, 0.35-0.45% of Mn, 1.00-1.25% of Si, 0-0.005% of P, 0-0.005% of S, 5.10-5.6% of Cr, 1.30-1.50% of Mo, 1.00-1.30% of V, and the balance Fe and inevitable other elements. The invention provides a manufacturing method for the low-phosphorous 4Cr5MoSiV1 steel manufactured through the electric converter. The manufacturing method mainly comprises the steps that the steel is melted through the 80-ton ultra-high-power electric-arc converter, process design is conducted, and the content of P in the 4Cr5MoSiV1 steel is stably controlled to be smaller than 0.005%, so that various kinds of performance of the hot work die steel is effectively improved. |
| priorityDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.