this, sampling tests are carried out. It goes without
saying that the frequency with the low-cost, nonde-
structive chipping tests producing unreliable inspec-
tion results is higher than with the micrographic exami-
nation giving reliable inspection results, yet requiring a
lot of cost and energy.
If we look at the inspection methods usually applied to
in-process inspections at a higher inspection frequen-
cy and acceptable with regard to the costs involved,
only the chipping test using chisel and the ultrasonic
inspection are competitive in principle.
This rough overview of the current inspection possibili-
ties already reveals the reasons for the high motiva-
tion with which the well-known, unsolved problem of
nondestructive inspection of spot welds using ultra-
sonics has been extensively taken up again for some
years now.
Ultrasonic inspection of spot welds within automotive industry
Individual inspection reports
SpotChecker
Issue 02, 03/2009
53
Содержание SpotChecker
Страница 1: ...SpotChecker Technical Reference and Operating Manual Ident No 49 131 Rev 2 0 ...
Страница 2: ...This Issue 02 03 2009 applies to the version 1 0 Subject to change without notice ...
Страница 7: ...Introduction 1 SpotChecker Issue 02 03 2009 7 ...
Страница 15: ...Important information on ultrasonic testing Introduction SpotChecker Issue 02 03 2009 15 ...
Страница 17: ...The SpotChecker Introduction SpotChecker Issue 02 03 2009 17 ...
Страница 24: ...24 Issue 02 03 2009 SpotChecker ...
Страница 25: ...Initial start up and basics 2 SpotChecker Issue 02 03 2009 25 ...
Страница 48: ...48 Issue 02 03 2009 SpotChecker ...
Страница 49: ...Individual inspection reports 3 SpotChecker Issue 02 03 2009 49 ...
Страница 70: ...70 Issue 02 03 2009 SpotChecker ...
Страница 71: ...Care maintenance errors 4 SpotChecker Issue 02 03 2009 71 ...
Страница 74: ...74 Issue 02 03 2009 SpotChecker ...
Страница 75: ...Technical specifications 5 SpotChecker Issue 02 03 2009 75 ...
Страница 82: ...82 Issue 02 03 2009 SpotChecker ...
Страница 83: ...Annex 6 SpotChecker Issue 02 03 2009 83 ...
Страница 92: ...Annex Disposal 92 Issue 02 03 2009 SpotChecker ...
Страница 93: ...Index 7 SpotChecker Issue 02 03 2009 93 ...
Страница 98: ...98 Issue 02 03 2009 SpotChecker ...