http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109112319-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C33-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-04 |
| filingDate | 2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109112319-B |
| titleOfInvention | Slag for nuclear-grade stainless steel electroslag remelting and method for electroslag remelting by using slag |
| abstract | The invention relates to slag for nuclear-grade stainless steel electroslag remeltingThe slag comprises CaF as the component in percentage by weight 2 40～70%、MgF 2 1～10%、Al 2 O 3 10-20% of CaO, 10-20% of MgO, 1-10% of BaO and 0-3% of BaO; the electroslag ingot preparation method mainly comprises the following steps: electrode bar preparation → slag preparation → electroslag remelting. The electroslag ingot prepared by the method has the advantages of low content of harmful elements such as Co, B, Pb, Sn, H, P, S and the like, good surface quality, uniform components, less segregation, fine and compact structure, and less than or equal to 2.0-level total non-metallic inclusions, and meets the metallurgical quality requirement of nuclear-grade stainless steel. |
| priorityDate | 2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.