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GB2528771B - Creep strain measurement - Google Patents

Creep strain measurement

Info

Publication number
GB2528771B
GB2528771B GB1510112.4A GB201510112A GB2528771B GB 2528771 B GB2528771 B GB 2528771B GB 201510112 A GB201510112 A GB 201510112A GB 2528771 B GB2528771 B GB 2528771B
Authority
GB
United Kingdom
Prior art keywords
strain measurement
creep strain
creep
measurement
strain
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1510112.4A
Other versions
GB201510112D0 (en
GB2528771A (en
Inventor
Gao Jianxin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Welding Institute England
Original Assignee
Welding Institute England
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 Welding Institute England filed Critical Welding Institute England
Publication of GB201510112D0 publication Critical patent/GB201510112D0/en
Publication of GB2528771A publication Critical patent/GB2528771A/en
Application granted granted Critical
Publication of GB2528771B publication Critical patent/GB2528771B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/18—Performing tests at high or low temperatures
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/06—Special adaptations of indicating or recording means
    • G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0071—Creep
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0222—Temperature
    • G01N2203/0226—High temperature; Heating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647—Image analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB1510112.4A 2014-06-25 2015-06-10 Creep strain measurement Expired - Fee Related GB2528771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1411277.5A GB201411277D0 (en) 2014-06-25 2014-06-25 Creep strain measurement

Publications (3)

Publication Number Publication Date
GB201510112D0 GB201510112D0 (en) 2015-07-22
GB2528771A GB2528771A (en) 2016-02-03
GB2528771B true GB2528771B (en) 2018-10-31

Family

ID=51410085

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1411277.5A Ceased GB201411277D0 (en) 2014-06-25 2014-06-25 Creep strain measurement
GB1510112.4A Expired - Fee Related GB2528771B (en) 2014-06-25 2015-06-10 Creep strain measurement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1411277.5A Ceased GB201411277D0 (en) 2014-06-25 2014-06-25 Creep strain measurement

Country Status (1)

Country Link
GB (2) GB201411277D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105865366A (en) * 2016-06-13 2016-08-17 中国科学院力学研究所 Measuring method for use in high-temperature thermal buckling transient full-field deformation process of porous sandwich panel
CN108801815B (en) * 2018-07-02 2019-08-30 中国矿业大学(北京) A dynamic loading electric measurement-digital image correlation method synchronous experiment system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741429A1 (en) * 1987-12-08 1989-06-22 Zwick Gmbh & Co Device for carrying out material tests
FR2695207A1 (en) * 1992-09-01 1994-03-04 Aerospatiale Tensile testing device subjecting samples to deformation - includes camera monitoring sample reference marks through guide window, and camera displacement measuring mechanism.
WO2003093760A1 (en) * 2002-04-11 2003-11-13 Gintic Institute Of Manufacturing Technology Systems and methods for deformation measurement
CN101201245A (en) * 2007-12-24 2008-06-18 中国人民武装警察部队学院 Deformation measurement method and observation instrument of metal material in high temperature mechanical test
CN201096733Y (en) * 2007-04-19 2008-08-06 华东理工大学 A measuring device for coated layer high-temperature worm distortion
CN102879278A (en) * 2012-09-14 2013-01-16 清华大学 High-low temperature dynamic cold-hot circulation thermodynamic test system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741429A1 (en) * 1987-12-08 1989-06-22 Zwick Gmbh & Co Device for carrying out material tests
FR2695207A1 (en) * 1992-09-01 1994-03-04 Aerospatiale Tensile testing device subjecting samples to deformation - includes camera monitoring sample reference marks through guide window, and camera displacement measuring mechanism.
WO2003093760A1 (en) * 2002-04-11 2003-11-13 Gintic Institute Of Manufacturing Technology Systems and methods for deformation measurement
CN201096733Y (en) * 2007-04-19 2008-08-06 华东理工大学 A measuring device for coated layer high-temperature worm distortion
CN101201245A (en) * 2007-12-24 2008-06-18 中国人民武装警察部队学院 Deformation measurement method and observation instrument of metal material in high temperature mechanical test
CN102879278A (en) * 2012-09-14 2013-01-16 清华大学 High-low temperature dynamic cold-hot circulation thermodynamic test system

Also Published As

Publication number Publication date
GB201411277D0 (en) 2014-08-06
GB201510112D0 (en) 2015-07-22
GB2528771A (en) 2016-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210610