| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bbe659a8c7f2053c720d40af4c7bd107 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B27-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23C5-16 |
| filingDate |
1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdaaef6a7194da6331461ecbc3beb39d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff2126fad7a7c8efc3c63e0fca373725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7080de3c8b96a657c50fded55688ced |
| publicationDate |
2001-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001172733-A |
| titleOfInvention |
Cemented carbide sintered black scale material and its manufacturing method |
| abstract |
(57) [Problem] To provide a high-accuracy and high-quality cemented carbide sintered black scale material obtained by applying an extrusion molding method and a method of manufacturing the same. SOLUTION: Cemented carbide sintered black scale material has a solid hollow round or triangular or more polygonal cross-section, and the straightness of a rod, pipe or plate-like material in any direction length Is 0.2 μm or less per 1 mm, the roundness is 10 μm or less for a round bar or a pipe material, and the concentricity is 5 μm or less for a pipe material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106270504-A |
| priorityDate |
1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |