JPS58106452A - ア−ク溶接部の非破壊検査装置 - Google Patents

ア−ク溶接部の非破壊検査装置

Info

Publication number
JPS58106452A
JPS58106452A JP20678381A JP20678381A JPS58106452A JP S58106452 A JPS58106452 A JP S58106452A JP 20678381 A JP20678381 A JP 20678381A JP 20678381 A JP20678381 A JP 20678381A JP S58106452 A JPS58106452 A JP S58106452A
Authority
JP
Japan
Prior art keywords
detection
welding
needles
pair
welded
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
JP20678381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244019B2 (enExample
Inventor
Akira Sakano
明 阪野
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP20678381A priority Critical patent/JPS58106452A/ja
Publication of JPS58106452A publication Critical patent/JPS58106452A/ja
Publication of JPH0244019B2 publication Critical patent/JPH0244019B2/ja
Granted 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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP20678381A 1981-12-21 1981-12-21 ア−ク溶接部の非破壊検査装置 Granted JPS58106452A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20678381A JPS58106452A (ja) 1981-12-21 1981-12-21 ア−ク溶接部の非破壊検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20678381A JPS58106452A (ja) 1981-12-21 1981-12-21 ア−ク溶接部の非破壊検査装置

Publications (2)

Publication Number Publication Date
JPS58106452A true JPS58106452A (ja) 1983-06-24
JPH0244019B2 JPH0244019B2 (enExample) 1990-10-02

Family

ID=16529012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20678381A Granted JPS58106452A (ja) 1981-12-21 1981-12-21 ア−ク溶接部の非破壊検査装置

Country Status (1)

Country Link
JP (1) JPS58106452A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62103511A (ja) * 1985-10-31 1987-05-14 Nippon Kokan Kk <Nkk> 電位差計測用電極位置決め方法
JPH04284368A (ja) * 1991-03-13 1992-10-08 Japan Storage Battery Co Ltd 鉛蓄電池の製造方法
WO2024219490A1 (ja) * 2023-04-21 2024-10-24 日置電機株式会社 測定方法及び測定システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847393U (enExample) * 1971-10-08 1973-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847393U (enExample) * 1971-10-08 1973-06-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62103511A (ja) * 1985-10-31 1987-05-14 Nippon Kokan Kk <Nkk> 電位差計測用電極位置決め方法
JPH04284368A (ja) * 1991-03-13 1992-10-08 Japan Storage Battery Co Ltd 鉛蓄電池の製造方法
WO2024219490A1 (ja) * 2023-04-21 2024-10-24 日置電機株式会社 測定方法及び測定システム

Also Published As

Publication number Publication date
JPH0244019B2 (enExample) 1990-10-02

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