JPS51135686A - Ultrasonic inspector for resistance spot welding - Google Patents
Ultrasonic inspector for resistance spot weldingInfo
- Publication number
- JPS51135686A JPS51135686A JP50060332A JP6033275A JPS51135686A JP S51135686 A JPS51135686 A JP S51135686A JP 50060332 A JP50060332 A JP 50060332A JP 6033275 A JP6033275 A JP 6033275A JP S51135686 A JPS51135686 A JP S51135686A
- Authority
- JP
- Japan
- Prior art keywords
- spot welding
- resistance spot
- ultrasonic inspector
- ultrasonic
- inspector
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To provide a device of enabling quantitative determination of welded state at weld process by detecting the head value of ultrasonic reflected wave and comparing it with a set value during weld process.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50060332A JPS51135686A (en) | 1975-05-20 | 1975-05-20 | Ultrasonic inspector for resistance spot welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50060332A JPS51135686A (en) | 1975-05-20 | 1975-05-20 | Ultrasonic inspector for resistance spot welding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51135686A true JPS51135686A (en) | 1976-11-24 |
JPS5519505B2 JPS5519505B2 (en) | 1980-05-27 |
Family
ID=13139094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50060332A Granted JPS51135686A (en) | 1975-05-20 | 1975-05-20 | Ultrasonic inspector for resistance spot welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51135686A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383523U (en) * | 1976-12-10 | 1978-07-11 | ||
JPS5680645U (en) * | 1979-11-28 | 1981-06-30 | ||
JP2010060412A (en) * | 2008-09-03 | 2010-03-18 | Honda Motor Co Ltd | Method of evaluation of contact area ratio of electrode tip, method of evaluation of internal resistance of workpiece, method of evaluation of attenuation rate of ultrasonic wave and method of determining inclination state of elctrode tip |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5060333A (en) * | 1973-10-03 | 1975-05-24 |
-
1975
- 1975-05-20 JP JP50060332A patent/JPS51135686A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5060333A (en) * | 1973-10-03 | 1975-05-24 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383523U (en) * | 1976-12-10 | 1978-07-11 | ||
JPS579028Y2 (en) * | 1976-12-10 | 1982-02-20 | ||
JPS5680645U (en) * | 1979-11-28 | 1981-06-30 | ||
JP2010060412A (en) * | 2008-09-03 | 2010-03-18 | Honda Motor Co Ltd | Method of evaluation of contact area ratio of electrode tip, method of evaluation of internal resistance of workpiece, method of evaluation of attenuation rate of ultrasonic wave and method of determining inclination state of elctrode tip |
Also Published As
Publication number | Publication date |
---|---|
JPS5519505B2 (en) | 1980-05-27 |
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