| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ba2ee04c7e53c5e31a6b00477ea0e23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_757db2d93afe6d8200b559d9cdb0d06d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0bdf2d301865f4b0a2c733964f63163b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D11-00 |
| filingDate |
2007-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af07c896ea08388ce6880749d0f52cb3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d66c0d418a7de3cdcee0f69dd32564cb |
| publicationDate |
2007-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007102306-A1 |
| titleOfInvention |
Method of high-frequency quenching, high-frequency quenching apparatus, and product of high-frequency quenching |
| abstract |
A method of high-frequency quenching (10) in which temperature control is possible, quenching can be easily and efficiently conducted, and a desired heat-treatment quality can be imparted to a wide range in a work. It comprises a temperature control step (20) and a quenching control step (30). The temperature control step (20) comprises a temperature measurement step (23) for temperature control, a temperature regulation step (24), and a heating step (22). The quenching control step (30) comprises a temperature measurement step (35) for quenching in which the temperatures of a high-temperature part and low-temperature part of the work are measured, a cooling timing regulation step (36), and a cooling step (37). In the cooling timing regulation step (36), the heating time is regulated so that the temperature history in the high-temperature part satisfies a temperature history requirement resulting in a residual austenite amount not larger than a desired upper limit and that the temperature history in the low-temperature part satisfies a requirement resulting in a hardness not lower than a desired lower limit, and a cooling start signal is output accordingly. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2915886-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10161015-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106319168-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014069149-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106319168-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014088607-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114561513-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2728965-A1 |
| priorityDate |
2006-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |