http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017063098-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_267e4265c652dcb9b944087f8e9d1b77 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-04 |
| filingDate | 2016-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80a01debd4f30ebed967b5d67a679226 |
| publicationDate | 2017-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2017063098-A1 |
| titleOfInvention | Method for measuring applied or residual uniaxial and biaxial nominal stresses on a part by means of the poisson ratio determined by means of ultrasound |
| abstract | The present invention relates to an ultrasound method for determining nominal values of a stress field in a material by measuring the Poisson ratio. More specifically, the invention relates to a method for measuring average, through-thickness, biaxial nominal stresses σ1 and σ2, in a part formed by a material and in which it is necessary to know the residual stresses produced during production of the part, or the stresses applied to the part when same is in operation. The method comprises the measuring of a representative material equal to that of the part to be inspected, using, as a unique measuring parameter, the time of flight or travel of three waves propagating in the same space and direction: an ultrasound longitudinal wave, and two ultrasound shear waves polarised in a mutually perpendicular manner. |
| priorityDate | 2015-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.