<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/ 2026-04-29T23:57:14+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2021-07-05T10:29:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=16:162:1622:16222:16222&rev=1625480991&do=diff 16.2.2.2 Burrs and Overly Sharp Edges <a id="problems-caused-from-burrs"></a> A burr is an undesired thin ridge that is attached to a surface through a material connection, especially at edges. Burrs are not limited to unrounded (not beveled), sharp machined edges created by material removing processes. Burrs can also occur on surfaces on grooves and as chatter marks. Even if edges do not have burrs, they have an increased probability of weak points. Small sections of material breaking off, c…