DE69922205D1 - Verfahren und vorrichtung zur oberflächenprüfung - Google Patents

Verfahren und vorrichtung zur oberflächenprüfung

Info

Publication number
DE69922205D1
DE69922205D1 DE69922205T DE69922205T DE69922205D1 DE 69922205 D1 DE69922205 D1 DE 69922205D1 DE 69922205 T DE69922205 T DE 69922205T DE 69922205 T DE69922205 T DE 69922205T DE 69922205 D1 DE69922205 D1 DE 69922205D1
Authority
DE
Germany
Prior art keywords
test probe
specimen
holder
predetermined location
testing
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 - Lifetime
Application number
DE69922205T
Other languages
English (en)
Other versions
DE69922205T2 (de
Inventor
Frank Smith
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.)
Micro Materials Ltd
Original Assignee
Micro Materials Ltd
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
Priority claimed from GBGB9815260.6A external-priority patent/GB9815260D0/en
Priority claimed from GBGB9818196.9A external-priority patent/GB9818196D0/en
Application filed by Micro Materials Ltd filed Critical Micro Materials Ltd
Application granted granted Critical
Publication of DE69922205D1 publication Critical patent/DE69922205D1/de
Publication of DE69922205T2 publication Critical patent/DE69922205T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
    • 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
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0005—Repeated or cyclic
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0039—Hammer or pendulum
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/005—Electromagnetic means
    • G01N2203/0051—Piezoelectric 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
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0067—Fracture or rupture
    • 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
    • G01N2203/0076—Hardness, compressibility or resistance to crushing
    • G01N2203/0083—Rebound strike or reflected energy
    • 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
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE69922205T 1998-07-15 1999-07-15 Verfahren und vorrichtung zur oberflächenprüfung Expired - Lifetime DE69922205T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9815260 1998-07-15
GBGB9815260.6A GB9815260D0 (en) 1998-07-15 1998-07-15 Surface toughness testing equipment
GBGB9818196.9A GB9818196D0 (en) 1998-08-21 1998-08-21 Adhesion testing
GB9818196 1998-08-21
PCT/GB1999/002145 WO2000004368A1 (en) 1998-07-15 1999-07-15 Surface testing equipment and method

Publications (2)

Publication Number Publication Date
DE69922205D1 true DE69922205D1 (de) 2004-12-30
DE69922205T2 DE69922205T2 (de) 2005-11-24

Family

ID=26314028

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922205T Expired - Lifetime DE69922205T2 (de) 1998-07-15 1999-07-15 Verfahren und vorrichtung zur oberflächenprüfung

Country Status (5)

Country Link
EP (1) EP1095254B1 (de)
AT (1) ATE283475T1 (de)
DE (1) DE69922205T2 (de)
ES (1) ES2232150T3 (de)
WO (1) WO2000004368A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2475683B (en) * 2009-11-25 2011-10-19 Micro Materials Ltd Apparatus and method for testing materials
GB2478134B (en) * 2010-02-25 2012-01-11 Micro Materials Ltd Heating in material testing apparatus
GB201012895D0 (en) * 2010-08-02 2010-09-15 Micro Materials Ltd Apparatus and method for testing materials
CN102809514B (zh) * 2012-07-06 2014-03-26 中国地质大学（北京） 一种类金刚石薄膜韧性的表征方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424455B (sv) * 1980-11-26 1982-07-19 Thurner Geodynamik Ab Forfarande och anordning for metning av den packningsgrad, som uppnas vid packning av ett underlag med ett packningsredskap
FR2533030B1 (fr) * 1982-09-09 1986-04-25 Adhout Hertsel Balistometre pour la mesure des proprietes elastiques de la peau
SU1067407A1 (ru) * 1982-10-06 1984-01-15 Институт Прикладной Физики Ан Бсср Способ определени физико-механических характеристик материалов
DK157327C (da) * 1987-06-18 1990-05-07 Terpa Poultry Bv Fremgangsmaade til undersoegelse af aeg for tilstedevaerelse af revner eller huller i aegskallen ved undersoegelse af elasticiteten i denne, og apparat til udoevelse af fremgangsmaaden
SU1714447A1 (ru) * 1989-02-27 1992-02-23 Uchaev Yurij F Устройство дл определени упругих свойств твердых материалов
US5450745A (en) * 1994-07-29 1995-09-19 Flaherty; Frank Edge strength tester

Also Published As

Publication number Publication date
DE69922205T2 (de) 2005-11-24
EP1095254A1 (de) 2001-05-02
ES2232150T3 (es) 2005-05-16
EP1095254B1 (de) 2004-11-24
ATE283475T1 (de) 2004-12-15
WO2000004368A1 (en) 2000-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition