| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_927c3131644244d81f82743c2a670aab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D22-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D22-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D22-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D22-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-0205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-0278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C18-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21D22-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-26 |
| filingDate |
2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_738cb87bbca84164a9003f6886784bd8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9592d3435e1e39021ada9adeab8699e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f2163324bddc4096ab3376198a36f12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d5ac92f61b51622701a0fb9ee23f968
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eeeb46968c5dc22cb966458abc922e3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c2acd9b04833a03d28ad462e5c4422a |
| publicationDate |
2016-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2016112569-A |
| titleOfInvention |
Manufacturing method of hot press-formed product and hot press-formed product |
| abstract |
PROBLEM TO BE SOLVED: To provide a hot press-molded product manufacturing method and a hot press-molded product that suppresses liquid metal embrittlement cracking and produces a high-strength hot press-molded product when hot press-molding a hot press member. provide. A method of manufacturing a hot press-formed product according to the present invention is a method of manufacturing a hot press-formed product in which two steel plates each having a Zn-Ni plating layer are partially overlapped and joined. The hot press member in which the plate thickness ratio between the two-layer overlapped portion and the one piece portion of the hot press member is in the range of 1.4 to 5.0, and the Ni content of the Zn-Ni plating layer is determined by the plate thickness ratio A heating step of heating the steel sheet to a temperature range of not lower than the Ac 3 transformation point and not higher than 1000 ° C., a forming step of starting press molding in the temperature range not lower than the Ar 3 transformation point and lower than the freezing point of the Zn-Ni plating layer, And a quenching step of quenching the hot press member in a mold. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021172379-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021187450-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220124788-A |
| priorityDate |
2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |