CA946475A - Indicating coatings - Google Patents

Indicating coatings

Info

Publication number
CA946475A
CA946475A CA104,727A CA104727A CA946475A CA 946475 A CA946475 A CA 946475A CA 104727 A CA104727 A CA 104727A CA 946475 A CA946475 A CA 946475A
Authority
CA
Canada
Prior art keywords
coatings
indicating
indicating coatings
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
CA104,727A
Other versions
CA104727S (en
Inventor
Samuel P. Chambers
Nelson A. Crites
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.)
Battelle Development Corp
Original Assignee
Battelle Development 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 Battelle Development Corp filed Critical Battelle Development Corp
Priority to CA187,942A priority Critical patent/CA961711A/en
Application granted granted Critical
Publication of CA946475A publication Critical patent/CA946475A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
CA104,727A 1970-02-16 1971-02-08 Indicating coatings Expired CA946475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA187,942A CA961711A (en) 1970-02-16 1973-12-11 Indicating coatings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1141870A 1970-02-16 1970-02-16

Publications (1)

Publication Number Publication Date
CA946475A true CA946475A (en) 1974-04-30

Family

ID=21750294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104,727A Expired CA946475A (en) 1970-02-16 1971-02-08 Indicating coatings

Country Status (5)

Country Link
JP (1) JPS5326150B1 (en)
CA (1) CA946475A (en)
DE (1) DE2106986A1 (en)
FR (1) FR2078877A5 (en)
GB (1) GB1313058A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8510779D0 (en) * 1985-04-27 1985-06-05 Clark D Tamper-proof enclosures
GB8619910D0 (en) * 1986-08-15 1986-09-24 British Aerospace Detection of damage in structural materials
GB8815826D0 (en) * 1988-07-04 1988-08-10 Westland Helicopters Method & apparatus for detecting cracks
US6327030B1 (en) 1999-08-06 2001-12-04 University Of Florida System, method, and coating for strain analysis
EP1637896A3 (en) 2002-09-26 2006-04-12 Siemens Aktiengesellschaft Diagnosis of an electrical engine by monitoring the magnetic flux of the engine by means of a flux sensitive coating
US9518879B2 (en) * 2014-07-22 2016-12-13 The Boeing Company Blunt impact indicator methods
FR3066177B1 (en) * 2017-05-15 2021-02-19 Safran Aircraft Engines PROPELLER HUB WITH SENSITIVE COATING AND SYSTEM FOR DETECTION OF ANOMALIES AFFECTING THE HUB
CN108061209A (en) * 2017-10-30 2018-05-22 江阴市恒润环锻有限公司 A kind of flange available for flange excircle crack monitoring
CN107894445A (en) * 2017-10-30 2018-04-10 江阴市恒润重工股份有限公司 A kind of flange available for end face of flange crack monitoring
CN109651931B (en) * 2019-01-18 2024-02-13 中国工程物理研究院化工材料研究所 Local coating structure and coating method for improving bearing capacity of PBX perforated plate
CN111896589A (en) * 2020-07-03 2020-11-06 西南交通大学 Bridge steel structure monitoring system based on intelligent coating
FR3127933A1 (en) * 2021-10-08 2023-04-14 Safran Helicopter Engines ATTACHMENT FOR AN AIRCRAFT PROPULSION ASSEMBLY

Also Published As

Publication number Publication date
FR2078877A5 (en) 1971-11-05
GB1313058A (en) 1973-04-11
JPS5326150B1 (en) 1978-07-31
DE2106986A1 (en) 1972-07-27

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