| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c276243af573ee5cbd631dffad5da175 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62695 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 |
| filingDate |
2019-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17bd9f861e6de7587941d7ff590e3fb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_617b3b708f87fa80b5335b873c06c285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce4e30add26b5b6690f14b9e7ef2bf6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39060c723877ea36ea87f072d0d941a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_497c6c7c44af79991f50d4d46f7badbd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db04926cb674e9288d472ad8cacd0f6f |
| publicationDate |
2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110204331-A |
| titleOfInvention |
A kind of preparation method of yttrium-stabilized hafnium oxide spherical powder for thermal spraying |
| abstract |
The invention discloses a preparation method of yttrium-stabilized hafnium oxide powder for thermal spraying. The yttrium-stabilized hafnium oxide calcined material is prepared by a co-precipitation method, and the yttrium-stabilized hafnium oxide calcined material is granulated to obtain the yttrium-stabilized hafnium oxide granulated powder. The granulated powder is calcined at high temperature, then crushed and screened to obtain yttrium-stabilized hafnium oxide spherical powder for thermal spraying. The powder of the invention has good sphericity, good fluidity, uniform and concentrated particle size distribution, high tetragonal phase, and X-ray diffraction tests the structure of the sample, which reduces the thermal barrier coating material due to the accelerated phase transition at high temperature. Influencing factors that increase the high temperature resistance of thermal barrier coatings. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115521142-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116023136-A |
| priorityDate |
2019-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |