http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109023001-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C19-055 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C30-00 |
| filingDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109023001-B |
| titleOfInvention | High-strength oxidation-resistant Ni-Cr-Fe-based heat-resistant alloy |
| abstract | The invention discloses a high-strength oxidation-resistant Ni-Cr-Fe-based heat-resistant alloy, and belongs to the technical field of heat-resistant alloys. The alloy comprises the following chemical components in percentage by weight: 0.01-0.1% of C, 18-26% of Cr, 15-25% of Fe, 0.8-3.0% of Mo, 0.8-1.5% of Nb, 0.5-1.2% of Al, 0.8-1.5% of Ti, 0-0.6% of Ta, 0.001-0.008% of B, 0.002-0.06% of P, and the balance of Ni and inevitable impurities. The alloy forms a compact, continuous and stable protective outer oxidation layer on the surface of the alloy within an application temperature range, and forms a root-shaped inner oxidation layer under the outer oxidation layer, so that the alloy has excellent oxidation resistance, high creep strength, plasticity, manufacturability and the like, and is suitable for manufacturing parts which are in service for a long time under the condition of 600-750 ℃. |
| priorityDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.