http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015072458-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C19-055 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C30-02 |
| filingDate | 2014-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2015072458-A1 |
| titleOfInvention | Ni-Cr alloy material and oil well seamless pipe using the same |
| abstract | Si: 0.01 to 0.5%, Mn: 0.01 to less than 1.0%, Cu: 0.01 to less than 1.0%, Ni: less than 48 to 55%, Cr: 22 to 28%, Mo: less than 5.6 to 7.0%, N: 0.04 to 0.16%, sol.Al: 0.03-0.20% and REM: 0.01-0.074%, W: 0% to less than 8.0%, and Co: 0-2.0%, one or more of Ca and Mg: 0.0003 in total ~ 0.01%, one or more of Ti, Nb, Zr, and V: 0 to 0.5% in total, the balance is Fe and impurities, C ≦ 0.03%, P ≦ 0.03%, S ≦ It has a chemical composition of 0.001% and O ≦ 0.01%, and the dislocation density ρ in the unit m −2 satisfies the formula [7.0 × 10 15 ≦ ρ ≦ 2.7 × 10 16 −2.67 × 10 17 × REM]. Ni-Cr alloy material. This Ni—Cr alloy material is excellent in hot workability and toughness, and also in corrosion resistance in an environment containing H 2 S at a high temperature exceeding 200 ° C. |
| priorityDate | 2013-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID454474765 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID86696089 |
Total number of triples: 17.