| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5de41645f886d763d3f73e3d3fc113cf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-125 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N25-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-04 |
| filingDate |
1971-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b38f8a0fe7f2c633e21c212ffdfd01e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a494c7d228c503d1c14d201987d082c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5238b56fa25bcc16ad6cd9a29235659d |
| publicationDate |
1972-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3670558-A |
| titleOfInvention |
Rapid thermal analysis method for predicting nodular iron properties |
| abstract |
A method of rapidly and accurately predicting the cast properties of nodular iron in foundry control operation is disclosed. A sample of nodular iron having a thermal mass such as to cool from 2,300* to 1,850* F in less than 4 minutes is extracted from a heat of molten cast iron immediately before the casting thereof. A cooling curve is generated and divided into characteristic curve segments indicative of the nucleation and growth reactions occurring on solidification. A comparison of the characteristic curve segments with respective families of like curve segments obtained from samples of known metallurgical properties yields one like curve segment from each family most like each characteristic curve segment. Correlation of most like curve segments with a known relationship between said families and nodular iron metallurgical properties yields the largest range of properties possible for the unknown sample on solidification. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3891834-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4164148-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3882727-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4088974-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DK-150996-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2259937-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115684533-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2821352-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013013681-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0107237-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4333512-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2473177-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2410272-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4046509-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0327237-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2919625-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0327237-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2090670-A1 |
| priorityDate |
1971-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |