<a style="color:#000" href="https://www.tugraz.at/institute/ittm">Institute of Thermal Turbomachinery and Machine Dynamics</a></br><a href="https://www.tugraz.at">Graz University of Technology</a> https://aeroenginesafety.tugraz.at/ 2026-05-02T03:18:50+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2022-05-16T17:34:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=17:174:174&rev=1652722442&do=diff 17.4 Marking Parts <a id="making-of-parts"></a> The identification of parts through direct part marking (DPM) is a pillar of quality assurance systems in engine construction. It makes it possible to identify, trace, and categorize engine parts during raw part production, finishing, reworking, quality assurance, and the determination of usage limits. If damages or problems occur, direct part marking provides the necesary conditions for estimating risks and targeted corrective measures.<a id="s…