http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S59194001-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e64079869bbb0e5ffa9fc45afaab5395 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01D5-284 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D5-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D5-04 |
| filingDate | 1983-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_550b98366ef9bd4bf3b1339bbc7f1f15 |
| publicationDate | 1984-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S59194001-A |
| titleOfInvention | Turbine of centrifugal gas compressor |
| abstract | PURPOSE:To improve durability of the captioned turbine, which is made of Ni group alloy and has a rotor provided with a large number of turbine blades extending nearly radially from the rotation center, by forming an Al diffusion layer with uneven thickness covering the whole surface of the turbine. CONSTITUTION:A turbine 1 is used, for example, for a car turbocharger, and its rotor 2 is provided with a large number of turbine blades 3 extending nearly radially from the rotation center A, while a turbine shaft is joined to the bottom face 4 of the rotor 2. Further, the turbine 1 is made of Ni group alloy and an Al diffusion layer is formed on the whole surface of the turbine. In this case, the thickness of said diffusion layer at the tip part 3a of the turbine blade 3 apart from the rotation center A, is thinned to 20-40mu within the range effective to acid resistance in order to prevent lowering of the strength at a high temperature. On the other hand, since the other parts have the sufficient strength at a high temperature, the thickness of Al diffusion layer is made 50-150mu in order that corrosion resistance and acid resistance can be well maintained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9429412-B2 |
| priorityDate | 1983-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID104727 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419583196 |
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