http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014001437-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c60cbeb32859b75d089103559c856e48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 |
| filingDate | 2012-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05f917b73b3f58c8d97be83f02b18119 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaaef9190c5d87897944ecf7ce25f95f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5035e669cafda3f1a71311faa76a7e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46c8fb3696233f1d37f5395e55c88de1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed9378b934ba8dc67392e7ebe07ea299 |
| publicationDate | 2014-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014001437-A |
| titleOfInvention | Austenitic heat-resistant material |
| abstract | The present invention provides an austenitic heat-resistant member that is excellent in crack resistance at the time of welding, and in particular, has excellent surface crack resistance in the vicinity of a welded portion when multilayer welding is performed as a thick-walled member. SOLUTION: C: 0.03 to 0.15%, Si ≦ 1%, Mn ≦ 2%, P ≦ 0.03%, S ≦ 0.01%, Ni: 40 to 55%, Cr: 20 to 35%, W: 3 to 10%, Ti: 0.01 to 1.2%, Al ≦ 0.3%, B: 0.0001 to 0.01%, N ≦ 0.02% and O ≦ 0. The maximum hardness HV0.025 (max) in a region where the chemical composition is composed of 01% and the balance is Fe and impurities, the maximum roughness Rz of the member surface is 50 μm or less, and the depth from the surface of the member is 100 μm. And Rz satisfy [HV0.025 (max) ≦ −1.2 × Rz + 380]. Instead of a part of Fe, one or more of a specific amount of Ca, Mg, REM, Co, Cu, Mo, V, Nb, and Zr may be contained. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018127672-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015206078-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016215228-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015202504-A |
| priorityDate | 2012-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.