IT1225922B - Measuring resistance seam weld quality - Google Patents
Measuring resistance seam weld qualityInfo
- Publication number
- IT1225922B IT1225922B IT8148971A IT4897181A IT1225922B IT 1225922 B IT1225922 B IT 1225922B IT 8148971 A IT8148971 A IT 8148971A IT 4897181 A IT4897181 A IT 4897181A IT 1225922 B IT1225922 B IT 1225922B
- Authority
- IT
- Italy
- Prior art keywords
- measuring resistance
- pref
- electrodes
- weld quality
- seam weld
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 238000005242 forging Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The quality of a resistance pulse welding operation on a thin metallic can body side seam is measured by measuring the relative acceleration of one of the electrodes in a direction normal to movement of the seam between the electrodes. Measurement is pref. carried out using an acceleration-sensitive transducer, pref. an accelerometer, mounted to move with the electrode in any direction other than parallel to the direction of the side seam. The electrode forging action is monitored to give a measure of metal quality during high speed welding, and the technique is simple, reliable, low cost and responsive to small differences in the metals to be welded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8148971A IT1225922B (en) | 1981-07-24 | 1981-07-24 | Measuring resistance seam weld quality |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8148971A IT1225922B (en) | 1981-07-24 | 1981-07-24 | Measuring resistance seam weld quality |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148971A0 IT8148971A0 (en) | 1981-07-24 |
IT1225922B true IT1225922B (en) | 1990-12-10 |
Family
ID=11269228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8148971A IT1225922B (en) | 1981-07-24 | 1981-07-24 | Measuring resistance seam weld quality |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1225922B (en) |
-
1981
- 1981-07-24 IT IT8148971A patent/IT1225922B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8148971A0 (en) | 1981-07-24 |
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