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GB2222678B - Apparatus for the determination of crystalline structure - Google Patents

Apparatus for the determination of crystalline structure

Info

Publication number
GB2222678B
GB2222678B GB8919737A GB8919737A GB2222678B GB 2222678 B GB2222678 B GB 2222678B GB 8919737 A GB8919737 A GB 8919737A GB 8919737 A GB8919737 A GB 8919737A GB 2222678 B GB2222678 B GB 2222678B
Authority
GB
United Kingdom
Prior art keywords
determination
crystalline structure
crystalline
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
GB8919737A
Other versions
GB2222678A (en
GB8919737D0 (en
Inventor
Juergen Wortmann
Wolf-Dieter Feist
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB8919737D0 publication Critical patent/GB8919737D0/en
Publication of GB2222678A publication Critical patent/GB2222678A/en
Application granted granted Critical
Publication of GB2222678B publication Critical patent/GB2222678B/en
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
    • 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
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2693—Rotor or turbine parts

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB8919737A 1988-09-06 1989-08-31 Apparatus for the determination of crystalline structure Expired - Lifetime GB2222678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883830233 DE3830233A1 (en) 1988-09-06 1988-09-06 DEVICE FOR DETERMINING THE CRYSTAL STRUCTURE

Publications (3)

Publication Number Publication Date
GB8919737D0 GB8919737D0 (en) 1989-10-11
GB2222678A GB2222678A (en) 1990-03-14
GB2222678B true GB2222678B (en) 1992-06-03

Family

ID=6362362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8919737A Expired - Lifetime GB2222678B (en) 1988-09-06 1989-08-31 Apparatus for the determination of crystalline structure

Country Status (3)

Country Link
DE (1) DE3830233A1 (en)
FR (1) FR2636141B1 (en)
GB (1) GB2222678B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2141652C1 (en) * 1997-07-22 1999-11-20 Санкт-Петербургский государственный электротехнический университет Method for ultrasonic check-up of mean grain size of materials
RU2187102C2 (en) * 2000-05-11 2002-08-10 Санкт-Петербургский государственный электротехнический университет Process of ultrasonic test of medium size of grain in material of moving sheets
DE102014205420A1 (en) * 2014-03-24 2015-09-24 Siemens Aktiengesellschaft Method and system for determining the wall thickness of a component
WO2017223499A1 (en) * 2016-06-24 2017-12-28 Wyle Laboratories Inc. Micro-resolution ultrasonic nondestructive imaging method
FR3059424B1 (en) * 2016-11-28 2018-11-09 Safran METHOD FOR NON-DESTRUCTIVE CONTROL OF A TURBOMACHINE PIECE
CN113740366B (en) * 2020-05-27 2023-11-28 中国兵器工业第五九研究所 Methods and devices for non-destructive detection of crystal orientation differences and grain boundary defects within single crystals or oriented crystals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139353A (en) * 1983-05-06 1984-11-07 Froude Consine Ltd Test-piece testing apparatus
GB2144551A (en) * 1983-08-01 1985-03-06 Nippon Steel Corp Method of determining grain size
GB2150305A (en) * 1983-10-21 1985-06-26 Nippon Steel Corp Evaluating mechanical properties of steel
GB2172106A (en) * 1985-03-07 1986-09-10 Atomic Energy Authority Uk Ultrasonic microstructural monitoring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB930687A (en) * 1960-10-25 1963-07-10 Atomic Energy Authority Uk Improvements in or relating to ultrasonic methods of testing
JPS6080442A (en) * 1983-10-06 1985-05-08 テルモ株式会社 Ultrasonic measuring method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139353A (en) * 1983-05-06 1984-11-07 Froude Consine Ltd Test-piece testing apparatus
GB2144551A (en) * 1983-08-01 1985-03-06 Nippon Steel Corp Method of determining grain size
GB2150305A (en) * 1983-10-21 1985-06-26 Nippon Steel Corp Evaluating mechanical properties of steel
GB2172106A (en) * 1985-03-07 1986-09-10 Atomic Energy Authority Uk Ultrasonic microstructural monitoring

Also Published As

Publication number Publication date
FR2636141B1 (en) 1993-01-22
FR2636141A1 (en) 1990-03-09
GB2222678A (en) 1990-03-14
DE3830233C2 (en) 1991-01-03
DE3830233A1 (en) 1990-03-15
GB8919737D0 (en) 1989-10-11

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Legal Events

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

Effective date: 19940831