| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7fd486aa947d4a634a463e0b59b1ffb6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-117
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-645 |
| filingDate |
2005-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39f4d53a7e27eb91e4ae326e66183b80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c7b29d4a221203358064d3f4e2c2815 |
| publicationDate |
2008-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008116614-A1 |
| titleOfInvention |
Method of Forming Cmc Component |
| abstract |
A method of forming a ceramic matrix composite (CMC) article ( 30 ) or a composite article ( 60 ) that minimizes the risk of delaminations while simultaneously maintaining a desired degree of porosity in the material. A pressure P applied against a surface of the article during a sintering process is controlled to be high enough to resist a separation force between the plies ( 66 ) of the CMC material ( 62 ) caused by anisotropic shrinkage of the material and/or to resist a separation force caused by differential shrinkage between the CMC material and an adjoined monolithic ceramic material ( 64 ). The pressure is also controlled to be low enough to avoid undue consolidation of the materials and to provide a desired degree of porosity in the sintered article. The pressure may be applied by delta-alpha tooling, and it may be varied verses the time of the sintering heating and/or across the article surface. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010172760-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8347636-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10294807-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10401030-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010202873-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8262345-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11047574-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11209166-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8382436-B2 |
| priorityDate |
2005-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |