FI20145410A - Method and arrangement for early detection of material properties - Google Patents

Method and arrangement for early detection of material properties

Info

Publication number
FI20145410A
FI20145410A FI20145410A FI20145410A FI20145410A FI 20145410 A FI20145410 A FI 20145410A FI 20145410 A FI20145410 A FI 20145410A FI 20145410 A FI20145410 A FI 20145410A FI 20145410 A FI20145410 A FI 20145410A
Authority
FI
Finland
Prior art keywords
arrangement
material properties
early detection
early
detection
Prior art date
Application number
FI20145410A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Pasi Karppinen
Kimmo Mustonen
Original Assignee
Protorhino Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Protorhino Oy filed Critical Protorhino Oy
Priority to FI20145410A priority Critical patent/FI20145410A/en
Priority to PCT/FI2015/050291 priority patent/WO2015170002A1/en
Publication of FI20145410A publication Critical patent/FI20145410A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FI20145410A 2014-05-06 2014-05-06 Method and arrangement for early detection of material properties FI20145410A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20145410A FI20145410A (en) 2014-05-06 2014-05-06 Method and arrangement for early detection of material properties
PCT/FI2015/050291 WO2015170002A1 (en) 2014-05-06 2015-04-28 Method and arrangement for early stage detection of material characteristics and an arrangement thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20145410A FI20145410A (en) 2014-05-06 2014-05-06 Method and arrangement for early detection of material properties

Publications (1)

Publication Number Publication Date
FI20145410A true FI20145410A (en) 2015-11-07

Family

ID=53177504

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20145410A FI20145410A (en) 2014-05-06 2014-05-06 Method and arrangement for early detection of material properties

Country Status (2)

Country Link
FI (1) FI20145410A (en)
WO (1) WO2015170002A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020226109A1 (en) * 2019-05-09 2021-12-09 株式会社島津製作所 Stress measurement methods and systems, and stress measurement programs
CN111398175B (en) * 2020-03-05 2021-09-07 南京大学 Acoustic velocity self-adaptive photoacoustic-ultrasonic bimodal microscope imaging method
CN114858076B (en) * 2022-04-28 2023-07-18 煤炭科学研究总院有限公司 Method for monitoring deformation field in sample

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094528A (en) 1990-05-25 1992-03-10 Laser Technology, Inc. Apparatus and method for performing electronic shearography
FR2806823B1 (en) * 2000-03-23 2002-06-14 Onera (Off Nat Aerospatiale) INSTALLATION WITH PIEZOELECTRIC ELEMENT FOR THE EQUIPMENT OF A STRUCTURE; PIEZOELECTRIC ELEMENT FOR SUCH AN INSTALLATION

Also Published As

Publication number Publication date
WO2015170002A1 (en) 2015-11-12

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Legal Events

Date Code Title Description
MM Patent lapsed