http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3719165-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5198a2a21392d6cbc0bb4898b3fb3d29 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C19-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C19-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-00 |
| filingDate | 2018-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b97b1b2ccd35dd782ade0e61ff266654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daa87b63dee475d83cb0ad048a7e06ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f737a15c7062a073884e9af7c4679f5 |
| publicationDate | 2020-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3719165-A1 |
| titleOfInvention | Process for manufacturing ni-based alloy, and ni-based alloy |
| abstract | Provided is a production method of a Ni-based alloy, which enables reduction of Mo segregation. The production method of a Ni-based alloy according to the present embodiment includes: a casting step of casting a liquid alloy which is a raw material of the Ni-based alloy to produce a Ni-based alloy starting material; and a segregation reducing step of performing, on the Ni-based alloy starting material produced by the casting step, heat treatment, or the heat treatment and complex treatment including hot working and heat treatment after the hot working, to satisfy Formula (1):where, each symbol in Formula (1) is as follows:VR−0.294≤1.27×103∑n=1N1−Rdn−1100−1⋅exp−2.89×104Tn+273⋅tnV<sub>R</sub>: Solidification cooling rate (°C/min) of the liquid alloy in the casting step,T<sub>n</sub>: Holding temperature (°C) in the n-th heat treatment,t<sub>n</sub>: Holding time (hr) at the holding temperature in the n-th heat treatment,Rd<sub>n-1</sub>: Cumulative area reduction ratio (%) of the Ni-based alloy starting material before the n-th heat treatment, andN: Total number of the heat treatment. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3913102-A1 |
| priorityDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.