Title:
CRACK TIP END POSITION DETECTING METHOD, AND ADHESIVE PEELING POSITION DETECTING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/164212
Kind Code:
A1
Abstract:
[Problem] To simplify detection of a tip end position during progression of a crack generated in a specimen by the application of a load.
[Solution] This crack tip end position detecting method includes a tip end position detecting procedure. According to this crack tip end position detecting method, when a crack formed in a specimen coated with a stress light-emitting body which emits light in accordance with stress progresses as a result of the application of a load to the specimen, the tip end position of the progressing crack is detected on the basis of the emitted light from the coated stress light-emitting body.
Inventors:
TERASAKI NAO (JP)
FUJIO YUKI (JP)
HORIUCHI SHIN (JP)
FUJIO YUKI (JP)
HORIUCHI SHIN (JP)
Application Number:
PCT/JP2018/008915
Publication Date:
September 13, 2018
Filing Date:
March 08, 2018
Export Citation:
Assignee:
AIST (JP)
International Classes:
G01N19/04; G01B11/00; G01N3/00
Foreign References:
| JP2015075477A | 2015-04-20 | |||
| JPS5739308A | 1982-03-04 | |||
| JP5007978B2 | 2012-08-22 | |||
| JP2010190865A | 2010-09-02 | |||
| JP2006038586A | 2006-02-09 |
Attorney, Agent or Firm:
Takamatsu Takayuki et al. (JP)
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