Visual Inspection

Optical and visual testing, is a kind of non destructive testing where the test parts are visually checked.The following kinds of defects can be found with this inspection:

  • impurities

  • faulty or incomplete assembly, connection

  • burr formation untercuts and cracks

  • change of colour (tarnishing with for example austenitic steels)

  • surface roughness

  • lack of fusion

Visual testing is limited to only detect defects on the surface of a test part.

Visual inspection

VOGT Ultrasonics GmbH

Ehlbeek 15
30938 Burgwedel, Niedersachsen
Tel.: +49 5139 9815-0
Fax.: +49 5139 9815-99

Business hours:

monday - thursday: 8:00 - 17:00
friday: 8:00 - 15:00


Accredited acc. to

DIN EN ISO / IEC 17025:2005

Certified acc. to

ISO 9001:2015 und DIN EN 9100:2018

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