| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-26 |
| filingDate |
1980-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_195af97ce9b30e4abb8b0042eaeb9052 |
| publicationDate |
1981-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0027649-A1 |
| titleOfInvention |
Protective atmosphere process for annealing and or spheroidizing ferrous metals |
| abstract |
Methanol and nitrogen are injected into a furnace utilized for annealing or spheroidizing metal articles. The methanol reacts inside the furnace to provide an atmosphere with a carbon potential that will minimize or prevent carbon removal or carbon addition to the surface of the ferrous metals being treated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0430313-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2649124-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0407254-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2806241-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0430313-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0406047-A1 |
| priorityDate |
1979-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |