Firearm signatures on a fired cartridge case include the firing

Download scientific diagram | Firearm signatures on a fired cartridge case include the firing pin impression (A), the ejector mark (B), and the breech face impression (C) (Courtesy of Ultra Electronics Forensic Technology, Inc. [3]).  from publication: Topography measurements and applications in ballistics and tool mark identifications | The application of surface topography measurement methods to the field of firearm and toolmark analysis is fairly new. The field has been boosted by the development of a number of competing optical methods, which has improved the speed and accuracy of surface topography | Topography | ResearchGate, the professional network for scientists.

Firearm signatures on a fired cartridge case include the firing pin

A classification of surface texture measurement methods with examples

Theodore VORBURGER, National Institute of Standards and Technology, NIST, Semiconductor and Dimensional Metrology Division

Topography measurements and applications in ballistics and tool mark identifications. - Abstract - Europe PMC

Microscopic comparison of breech face detail on two cartridge cases

PDF) Topography measurements and applications in ballistics and tool mark identifications

Firearm signatures on a fired cartridge case include the firing pin

Firearm signatures on a fired cartridge case include the firing pin

Striations on one of several land engraved areas (LEAs) on a fired

Topography measurements and applications in ballistics and tool mark identifications. - Abstract - Europe PMC

PDF) Topography measurements and applications in ballistics and tool mark identifications