GB2180940B - Detecting damage in composite materials - Google Patents

Detecting damage in composite materials

Info

Publication number
GB2180940B
GB2180940B GB8523958A GB8523958A GB2180940B GB 2180940 B GB2180940 B GB 2180940B GB 8523958 A GB8523958 A GB 8523958A GB 8523958 A GB8523958 A GB 8523958A GB 2180940 B GB2180940 B GB 2180940B
Authority
GB
United Kingdom
Prior art keywords
composite materials
detecting damage
damage
detecting
composite
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
Application number
GB8523958A
Other versions
GB2180940A (en
GB8523958D0 (en
Inventor
Charles Abraham Walter Ka Syed
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Priority to GB8523958A priority Critical patent/GB2180940B/en
Publication of GB8523958D0 publication Critical patent/GB8523958D0/en
Publication of GB2180940A publication Critical patent/GB2180940A/en
Application granted granted Critical
Publication of GB2180940B publication Critical patent/GB2180940B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
GB8523958A 1985-09-28 1985-09-28 Detecting damage in composite materials Expired GB2180940B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8523958A GB2180940B (en) 1985-09-28 1985-09-28 Detecting damage in composite materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8523958A GB2180940B (en) 1985-09-28 1985-09-28 Detecting damage in composite materials

Publications (3)

Publication Number Publication Date
GB8523958D0 GB8523958D0 (en) 1985-10-30
GB2180940A GB2180940A (en) 1987-04-08
GB2180940B true GB2180940B (en) 1989-09-20

Family

ID=10585879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8523958A Expired GB2180940B (en) 1985-09-28 1985-09-28 Detecting damage in composite materials

Country Status (1)

Country Link
GB (1) GB2180940B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995037B1 (en) 2018-12-13 2021-05-04 United States Of America As Represented By The Secretary Of The Air Force High temperature composite structure and system for detecting degradation thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813150A1 (en) * 1988-04-20 1989-11-09 Deutsche Forsch Luft Raumfahrt FORM PIECE REINFORCED WITH CARBON FIBERS
US5379644A (en) * 1991-08-15 1995-01-10 Shimizu Costruction Co., Ltd. Strain or stress gauge and method for detecting strain or stress of structure using the same, and plastic composite material for foreknowing progress of breakdown of structure and method using the same
GB0812483D0 (en) 2008-07-08 2009-01-07 Bae Systems Plc Electrical Circuit Assemblies and Structural Components Incorporating same
WO2010055282A1 (en) * 2008-11-12 2010-05-20 Qinetiq Limited Composite sensor
DE102008058882A1 (en) * 2008-11-26 2010-06-10 Acentiss Gmbh Fiber-reinforced plastic structure, has sensor fibers embedded into matrix of plastic surrounding reinforcement fibers, where sensor fibers exhibit defined electrical conductivity which changes during variation of length of sensor fibers
GB201006475D0 (en) * 2010-04-19 2010-06-02 Wesby Philip System and method for a surface strain gauge
US10875661B2 (en) 2018-12-20 2020-12-29 Airbus Operations Gmbh Fiber composite component having an integrated structural health sensor arrangement
DE102018133010A1 (en) * 2018-12-20 2020-06-25 Airbus Operations Gmbh Fiber composite component with an integrated structural condition sensor arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995037B1 (en) 2018-12-13 2021-05-04 United States Of America As Represented By The Secretary Of The Air Force High temperature composite structure and system for detecting degradation thereof
US11780779B1 (en) 2018-12-13 2023-10-10 United States Of America As Represented By The Secretary Of The Air Force High temperature composite structure and system for detecting degradation thereof
US11814323B1 (en) 2018-12-13 2023-11-14 United States Of America As Represented By The Secretary Of The Air Force High temperature composite structure and system for detecting degradation thereof

Also Published As

Publication number Publication date
GB2180940A (en) 1987-04-08
GB8523958D0 (en) 1985-10-30

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Legal Events

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