<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/ 2026-05-26T09:13:48+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2022-05-16T14:39:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=15:152:1521:1521&rev=1652711957&do=diff 15.2.1 Cast Parts <a id="problems-of-cast-parts"></a> Flaws in semi-finished parts are usually also referred to as material flaws. Damage in engines that can be causally traced to material flaws is rare. However, when it does occur, experience has shown that extensive safety-relevant consequences are to be expected (Ills. 15.2-2 and 15.2-4). For example, there is a danger of uncontained fragments following cracking in rotor parts such as disks and rings (<a id="after-treatment-flaws-of-caste…