JPS62102148A - 塗装膜劣化診断方法 - Google Patents

塗装膜劣化診断方法

Info

Publication number
JPS62102148A
JPS62102148A JP24196685A JP24196685A JPS62102148A JP S62102148 A JPS62102148 A JP S62102148A JP 24196685 A JP24196685 A JP 24196685A JP 24196685 A JP24196685 A JP 24196685A JP S62102148 A JPS62102148 A JP S62102148A
Authority
JP
Japan
Prior art keywords
voltage
impedance
frequency
waveform
current
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.)
Granted
Application number
JP24196685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0528781B2 (fr
Inventor
Sumio Yamamoto
澄夫 山本
Kiyoshi Fukui
清 福井
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP24196685A priority Critical patent/JPS62102148A/ja
Publication of JPS62102148A publication Critical patent/JPS62102148A/ja
Publication of JPH0528781B2 publication Critical patent/JPH0528781B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP24196685A 1985-10-29 1985-10-29 塗装膜劣化診断方法 Granted JPS62102148A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24196685A JPS62102148A (ja) 1985-10-29 1985-10-29 塗装膜劣化診断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24196685A JPS62102148A (ja) 1985-10-29 1985-10-29 塗装膜劣化診断方法

Publications (2)

Publication Number Publication Date
JPS62102148A true JPS62102148A (ja) 1987-05-12
JPH0528781B2 JPH0528781B2 (fr) 1993-04-27

Family

ID=17082226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24196685A Granted JPS62102148A (ja) 1985-10-29 1985-10-29 塗装膜劣化診断方法

Country Status (1)

Country Link
JP (1) JPS62102148A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452071A2 (fr) * 1990-04-09 1991-10-16 Kabushiki Kaisha Toshiba Procédé et dispositif pour le diagnostic de la détérioration des films de peinture
JPH04190149A (ja) * 1990-04-09 1992-07-08 Toshiba Corp 塗膜劣化診断装置
JPH04218756A (ja) * 1991-03-29 1992-08-10 Toshiba Corp 塗膜劣化診断方法
US5221893A (en) * 1990-04-09 1993-06-22 Kabushiki Kaisha Toshiba Method and device for diagnosis of paint film deterioration
KR100508877B1 (ko) * 2002-02-07 2005-08-18 금호석유화학 주식회사 전기화학적 임피던스 스펙트럼 측정 및 분석을 이용한지하매설배관의 피복 손상부 및 부식 위치 탐지 방법
EP2275800A3 (fr) * 2009-07-14 2011-03-16 Mitsubishi Heavy Industries, Ltd. Appareil de détection de corrosion et structure extérieure
JP2011102756A (ja) * 2009-11-11 2011-05-26 Yokogawa Electric Corp インピーダンス計測方法およびインピーダンス計測装置
JP2022063073A (ja) * 2020-10-09 2022-04-21 株式会社豊田中央研究所 塗膜評価システム

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452071A2 (fr) * 1990-04-09 1991-10-16 Kabushiki Kaisha Toshiba Procédé et dispositif pour le diagnostic de la détérioration des films de peinture
JPH04190149A (ja) * 1990-04-09 1992-07-08 Toshiba Corp 塗膜劣化診断装置
US5221893A (en) * 1990-04-09 1993-06-22 Kabushiki Kaisha Toshiba Method and device for diagnosis of paint film deterioration
JPH04218756A (ja) * 1991-03-29 1992-08-10 Toshiba Corp 塗膜劣化診断方法
KR100508877B1 (ko) * 2002-02-07 2005-08-18 금호석유화학 주식회사 전기화학적 임피던스 스펙트럼 측정 및 분석을 이용한지하매설배관의 피복 손상부 및 부식 위치 탐지 방법
EP2275800A3 (fr) * 2009-07-14 2011-03-16 Mitsubishi Heavy Industries, Ltd. Appareil de détection de corrosion et structure extérieure
JP2011102756A (ja) * 2009-11-11 2011-05-26 Yokogawa Electric Corp インピーダンス計測方法およびインピーダンス計測装置
JP2022063073A (ja) * 2020-10-09 2022-04-21 株式会社豊田中央研究所 塗膜評価システム

Also Published As

Publication number Publication date
JPH0528781B2 (fr) 1993-04-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term