| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c60cbeb32859b75d089103559c856e48 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K2103-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K2101-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K15-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K15-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-235 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-46 |
| filingDate |
2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed6e4f8796361859edd15ec51ddd2b03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d98aab4dfe5a6a9229ac40fb42a79796 |
| publicationDate |
2019-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019210137-A1 |
| titleOfInvention |
Method of Manufacturing Welded Structure of Ferritic Heat-Resistant Steel and Welded Structure of Ferritic Heat-Resistant Steel |
| abstract |
A method of manufacturing a welded structure of a ferritic heat-resistant steel is provided that prevents Type IV damage and that has good on-site operability without adding a high B concentration. The method includes: the step of preparing a base material including 8.0 to 12.0% Cr, less than 0.005% B and other elements; the step of forming an edge on the base material; a pre-weld heat treatment step in which a region located between a surface of the edge and a position distant from the surface of the edge by a pre-weld heat treatment depth of 30 to 100 mm is heated to a temperature of 1050 to 1200° C. and is held at this temperature for 2 to 30 minutes; a welding step in which the edge is welded to form the weld metal; and a post-weld heat treatment step in which a region located between the surface of the edge and a position distant from the surface of the edge by a distance not smaller than the pre-weld heat treatment depth and not greater than 100 mm is heated to a temperature of 720 to 780° C. and is held at this temperature for a time period not shorter than 30 minutes and satisfying the following formula, (1): n (Log( t )+12)·( T +273)<13810 (1). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023241724-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113361157-A |
| priorityDate |
2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |