http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112376014-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8eb2827b007863e0589e05c660b670e7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C4-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C4-073 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C4-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C4-11 |
| filingDate | 2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f2b9188a3da5abb6c4309d73f1f66df |
| publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112376014-A |
| titleOfInvention | Processing technology for prolonging service life of thermal barrier coating of gas engine blade |
| abstract | The invention discloses a processing technology for prolonging the service life of a thermal barrier coating of a gas engine blade, which relates to the technical field of machining, and specifically comprises the following steps: 1) processing and preparing mixed micro powder A; 2) processing and preparing a mixed micro-body B; 3) processing to obtain nano composite particles with a layered structure; 4) carrying out sand blasting coarsening treatment after ultrasonically cleaning the high-temperature alloy matrix, uniformly mixing the mixed micro powder A, the mixed micro powder B, the nano composite particles and the metal bonding layer powder, spraying the surface of the alloy matrix by adopting a plasma spraying process to form a bottom layer, and then spraying the nano ceramic powder on the bottom layer. According to the invention, by introducing various micro powder particles into the metal bonding layer, the generation and the expansion of cracks in the thermal growth oxide layer are reduced, and the integrity of the microstructure of the thermal growth oxide layer is improved, so that the spalling failure of the ceramic layer is slowed down, and the service life of the thermal barrier coating is prolonged. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115287574-A |
| priorityDate | 2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.