Restoration of Engraved Chassis Number on High Strength Aluminium Alloy Surface | Paper 5
Channel: Forensic 365
Date: 2021-12-27

Every object has its own unique identity. Chassis numbers are used as unique identification marks for a variety of vehicles. But when the object is involved in criminal activities, the offender tries to erase or obliterate the identification marks or make them unreadable. Nowadays many methods are available to restore the erased chassis number. Chemical etching is one of the most common and reliable techniques used for the restoration of these marks on metal surfaces.

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#chemicaletching #obliteration #surface #identification #reagents