| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T50-60 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D10-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01D5-286 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-00 |
| filingDate |
1998-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa4900f3a6b84499008f14e4d3ea66a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7104d06909f89373cd1a6ab2e8712db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_886c72339e01aa4d1129103ba25671ca |
| publicationDate |
1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11254156-A |
| titleOfInvention |
Laser shock peening method using low energy laser |
| abstract |
(57) Abstract: A method for laser shock peening a hard metal part, such as a titanium alloy part of a gas turbine engine, is provided. According to the method of the present invention, a low-power stationary laser beam (2) of about 3 to 10 joules that is repeatedly pulsed for a relatively fixed period of time is applied to a part (5) of an object (34). 4) Continuous firing is performed to evaporate the material on the surface of the same portion. Diameter 1 formed on the surface by a laser beam a region having a deep compressive residual stress extending into the object from the laser shock peened surface (54) by evaporating the surface material with pulses around a plurality of laser beam spots (58) on the order of mm. To form While moving the object, a curtain of water is flowed over the surface receiving the laser beam until the laser shock peened surface is at least once completely covered by the laser beam spot. The surface may be covered with an ablative coating suitable for plasma generation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006218541-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014519569-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8222126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001252775-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007237192-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101147223-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4690895-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007301566-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4695363-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004330301-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4656735-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4658832-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005066697-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001293583-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012153977-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019124135-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004505174-A |
| priorityDate |
1997-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |