http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114799092-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D7-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y40-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-057 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y40-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-057 |
| filingDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddaaca9d7e176c3399605335a6442ec0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58667941eb7a368705edbcd725547ade http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1705524406d3ff57963330204bc9f9e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2d3a55c44305e0797dd613918f46b7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_050aa69137140f47914edfc0014c8a44 |
| publicationDate | 2022-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114799092-A |
| titleOfInvention | A liquid additive casting method for accelerated cooling by liquid spray condensation |
| abstract | The invention discloses a liquid additive casting method for accelerated cooling by liquid spray condensation, and relates to the field of metallurgical casting. The specific steps include: dividing the ingot into N ladles for discrete casting; numerically simulating the casting process of the ladle, obtaining the relationship between the solid phase ratio and the solidification time during the solidification process, and obtaining the solute content of the residual molten metal; discrete casting in sequence to a predetermined thickness After that, stop the casting; track the temperature in real time, when the solid phase ratio of the molten metal that has been cast reaches X% (70<X<90, the specific value is set according to the process requirements), prepare for the next batch of casting; When casting a bag, spray cooling liquid on the outside of the casting mold of the solidified part of the current ingot, and during the solidification process, spray cooling liquid all the time to speed up the heat dissipation in the direction of the bottom of the ingot; repeat discrete casting to the end. The invention can reduce the element segregation in the ingot, reduce the shrinkage cavity and the porosity defect of the ingot, and significantly improve the quality of the large-size ingot. |
| priorityDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.