| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0a6980f140bb4ee15b88765569cf7b7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C27-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C27-06 |
| filingDate |
1977-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8a917ea3d41be99b5444a17acc9232e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62cfe462a2aa5edd3b553013a796ad48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_804c830b54ef034a0b1f0f02696b652f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736b171459b742cd2415383128646a2a |
| publicationDate |
1978-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4089711-A |
| titleOfInvention |
Antiferromagnetic chromium base invar-type alloys and a method of producing the same |
| abstract |
Antiferromagnetic chromium base invar-type alloys and a method of producing the same are disclosed. These alloys are produced by adding 0.05-10 wt% of at least one rare earth element to antiferromagnetic chromium base invar-type alloy consisting of 0.5-6 wt% of iron and/or silicon, 1.5-6 wt% of cobalt and/or manganese and remainder of chromium, and then subjecting the resulting alloy ingot to a primary hot working by heating at a temperature of 800°-1200° C, and have a reduction ratio of not less than 60% and a thermal expansion coefficient of not more than 4×10 -6 /° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4442067-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0288766-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0288766-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105803247-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4755897-A |
| priorityDate |
1976-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |