ATE426143T1 - Verfahren zur erfassung von probendeformationen - Google Patents

Verfahren zur erfassung von probendeformationen

Info

Publication number
ATE426143T1
ATE426143T1 AT06252281T AT06252281T ATE426143T1 AT E426143 T1 ATE426143 T1 AT E426143T1 AT 06252281 T AT06252281 T AT 06252281T AT 06252281 T AT06252281 T AT 06252281T AT E426143 T1 ATE426143 T1 AT E426143T1
Authority
AT
Austria
Prior art keywords
laser
marks
detecting sample
sample deformations
gauge
Prior art date
Application number
AT06252281T
Other languages
English (en)
Inventor
Randy-David B Grishaber
Matthew Krever
Daniel Olsen
Original Assignee
Cordis Corp
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 Cordis Corp filed Critical Cordis Corp
Application granted granted Critical
Publication of ATE426143T1 publication Critical patent/ATE426143T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Laser Beam Processing (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT06252281T 2005-05-02 2006-04-28 Verfahren zur erfassung von probendeformationen ATE426143T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67684805P 2005-05-02 2005-05-02
US11/410,180 US20070277619A1 (en) 2005-05-02 2006-04-24 Method for measuring deformations in test specimens and a system for marking the test specimens

Publications (1)

Publication Number Publication Date
ATE426143T1 true ATE426143T1 (de) 2009-04-15

Family

ID=36649753

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06252281T ATE426143T1 (de) 2005-05-02 2006-04-28 Verfahren zur erfassung von probendeformationen

Country Status (5)

Country Link
US (1) US20070277619A1 (de)
EP (1) EP1719972B1 (de)
JP (1) JP2006337360A (de)
AT (1) ATE426143T1 (de)
DE (1) DE602006005733D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7363821B2 (en) * 2006-08-28 2008-04-29 Cordis Corporation Systems and methods for fatigue testing stents
JP4658175B2 (ja) * 2008-09-30 2011-03-23 ツバキ山久チエイン株式会社 負荷計測装置
JP2016061602A (ja) * 2014-09-16 2016-04-25 国立研究開発法人物質・材料研究機構 構造物の変形測定装置およびその変形測定方法
JP6217603B2 (ja) 2014-11-21 2017-10-25 ブラザー工業株式会社 レーザマーカデータ作成装置
EP3341699A1 (de) * 2015-08-24 2018-07-04 Aerojet Rocketdyne, Inc. Verfahren zur zerstörungsfreien prüfung unter verwendung von direkter dehnungsbildgebung
CN106644704B (zh) * 2017-03-09 2019-02-22 中国工程物理研究院核物理与化学研究所 一种材料微观变形的测试方法
RU2658110C1 (ru) * 2017-04-07 2018-06-19 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Устройство для контроля деформаций поверхности конструкций и сооружений большой площади
US10228237B2 (en) * 2017-07-12 2019-03-12 The Boeing Company Non-destructive optical method for determining minimum bond strength and proving bond efficacy
CN110793849A (zh) * 2019-10-12 2020-02-14 中国直升机设计研究所 一种测量金属试样拉伸后尺寸的工装

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628866A (en) * 1969-01-24 1971-12-21 Bendix Corp Noncontacting method of measuring strain
CH643941A5 (en) * 1979-11-16 1984-06-29 Elesta Ag Elektronik Bad Ragaz Method and device for producing optical scales, and scale produced according to the method
US4547649A (en) * 1983-03-04 1985-10-15 The Babcock & Wilcox Company Method for superficial marking of zirconium and certain other metals
JP2692599B2 (ja) * 1994-07-27 1997-12-17 株式会社島津製作所 レーザー非接触伸び計
US5557400A (en) * 1995-02-15 1996-09-17 Hewlett-Packard Company Multiplexed sensing using optical coherence reflectrometry
IT1290844B1 (it) * 1996-11-14 1998-12-14 Cise Spa Procedimento per la misura in campo delle deformazioni permanenti su componenti metallici di impianto operanti ad alta temperatura e
US6478861B1 (en) * 1999-06-25 2002-11-12 Videojet Technologies Inc. Laser markable coating
AU2001232949A1 (en) * 2000-01-28 2001-08-07 Gsi Lumonics Inc. Laser scanning method and system for marking articles such as printed circuit boards, integrated circuits and the like
EP1413407A4 (de) * 2001-05-28 2007-05-23 Matsushita Electric Works Ltd Rasierklinge
GB0127410D0 (en) * 2001-11-15 2002-01-09 Renishaw Plc Laser substrate treatment
US20070098900A1 (en) * 2004-11-05 2007-05-03 Fuji Hunt Photographic Chemicals, Inc. Media providing non-contacting formation of high contrast marks and method of using same, composition for forming a laser-markable coating, a laser-markable material and process of forming a marking
US7377181B2 (en) * 2006-03-10 2008-05-27 Northrop Grumman Corporation In-situ large area optical strain measurement using an encoded dot pattern

Also Published As

Publication number Publication date
EP1719972A1 (de) 2006-11-08
JP2006337360A (ja) 2006-12-14
EP1719972B1 (de) 2009-03-18
US20070277619A1 (en) 2007-12-06
DE602006005733D1 (de) 2009-04-30

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Legal Events

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