http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114734048-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C27-06 |
| filingDate | 2022-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114734048-B |
| titleOfInvention | A kind of preparation method of high chromium aluminum alloy powder |
| abstract | The embodiment of the present disclosure relates to a preparation method of high chromium aluminum alloy powder. The method includes: preparing chromium powder and aluminum powder into electrode rods by using a hot isostatic pressing process and preset hot isostatic pressing process parameters; The above-mentioned electrode bar is prepared into high-chromium aluminum alloy powder. On the one hand, the embodiments of the present disclosure enable the electrode bar to withstand the maximum stress caused by high rotational speed without breaking, and enable the chromium powder and aluminum powder to be melted at the same time, which overcomes the problem that the melting points cannot be melted at the same time due to the large difference in melting points. On the other hand, the prepared high-chromium aluminum alloy powder has high purity, low impurity content, high degree of alloying, uniform and single phase content, and high powder sphericity, which meets the requirements of semiconductor, electronic information, nuclear industry, energy, etc. The demand for high-performance high-chromium aluminum alloy powder in the field. |
| priorityDate | 2022-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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