http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103074524-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f435827898c1b616fda1409d6482ef72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-05 |
| filingDate | 2013-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b42296dca60abd358d5abb1b74f0a06a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e59c597d7222f25d9526a77a8da952b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60e9d896d5d0e51c85d9947d052563d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6b8d05d55977787e859cae211c2c1fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7bdeccbc808be4cbdd439311f518640 |
| publicationDate | 2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103074524-B |
| titleOfInvention | Ni-base high-temperature-resistant alloy and preparation method thereof |
| abstract | The invention provides a Ni-base high-temperature-resistant alloy and a preparation method thereof, relating to the field of a high-temperature material. The alloy comprises the following components in percentage by weight: 0.02-0.03 percent of C, 18-19 percent of Cr, 12-13 percent of Co, 4.5-4.8 percent of Nb, 3.2-3.3 percent of Mo, 0.4-0.6 percent of Al, 0.8-1.2 percent of Ti, 2.5-3.0 percent of Ta, 0.008-0.011 percent of B and the balance of Ni. The preparation method of the Ni-base alloy material comprises the following steps of: proportioning, smelting and casting to obtain an alloy ingot; heating the alloy ingot to 1,135-1,145 DEG C, preserving heat and air-cooling; heating to 1,085-1,095 DEG C, preserving heat and air-cooling; heating to 940-960 DEG C, preserving heat and air-cooling; and heating to 820-840 DEG C, preserving heat and air-cooling. A large number of gammas'' in the material organization are uniformly distributed, so that the alloy material has good high-temperature mechanical performance. |
| priorityDate | 2013-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.