http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103212912-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fac44c2910d4c526e0e65e269d9c06f7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23P15-00 |
| filingDate | 2013-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04fa51bd96a8c1a99088c74971c6c0f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_504a309357a7c6de367ba60d8500feb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4062440ad2d2346122f7bc63fd70af7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be93eb27ab9c0a4b0f649e9ad8fb1f19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65a7236bebd31a149c1492d821f4f669 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7bc5a62b8e31e70dc0ad6b7f625a5f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a38533ad29983ea0792cb7eaf6dd64a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d73c5452f266c5a09952f369a75975cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df828fa5899b2010702f01eb5b962785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42a5a83b6f24bbb8628d606f33fbed1e |
| publicationDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103212912-B |
| titleOfInvention | Method for manufacturing nuclear-power-used thrust disc by means of hot isostatic pressing diffusion bonding |
| abstract | The invention discloses a method for manufacturing a nuclear-power-used thrust disc by means of hot isostatic pressing diffusion bonding and belongs to the field of nuclear-power-used thrust disc manufacturing. The method comprises the processing steps of preparing ST12 powder and designing a packaging sheath used for hot isostatic pressing; making the outer diameter of a product 238 mm; fixing a nickel-base superalloy forged piece inside the packaging sheath; and welding the packaging sheath with the method of argon tungsten-arc welding, carrying out leakage detecting with a helium detection mass spectrometer, carrying out the hot isostatic pressing, removing the packaging sheath, and carrying out finish machining. The method for manufacturing the nuclear-power-used thrust disc by means of the hot isostatic pressing diffusion bonding has the advantages that build-up welding can be replaced, a wear-resistant layer of a large component can be even in performance and good in interface bonding strength, cost is reduced, the production cycle is shortened, metallurgical bonding of wear-resistant layer interfaces is achieved, the interface bonding strength can reach 20-40 MPA, and hardness can reach 55 HRC or higher. |
| priorityDate | 2013-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.