| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05D2300-5023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05D2220-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05D2300-171 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01D25-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D25-24 |
| filingDate |
2016-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101982877-B1 |
| titleOfInvention |
High Heat Resistant Steel with a Low Nickel |
| abstract |
TECHNICAL FIELD The present invention relates to a heat-resistant cast steel for a turbocarbon turbine housing for an automobile, and relates to a Ni-reduced high heat-resistant cast steel having high tensile strength and high heat resistance at a high temperature and minimizing the Ni content for cost reduction. According to the present invention, there is provided a Ni-reduced high heat-resistant main steel having a value of X / Y of 0.44 to 0.47, wherein X is a value calculated by the following formula , Where Y is a value calculated by the following formula (2), and Y = Ni (wt%) + 0.5 x Nb Wt% + 0.5 x Mn wt% + 30 x C wt% + 30 x N wt%. |
| priorityDate |
2016-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |