Sökning: "fretting microstructure"

Hittade 2 avhandlingar innehållade orden fretting microstructure.

1. 1. Microstructural characterisation of fretting damage

   Författare :Ros-Marie Lundh; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fretting wear; fretting fatigue; fretting; SEM; AFM; TEM; STM; fretting mechanisms; fretting microstructure; wear mechanisms; fretting corrosion; debris;

   Sammanfattning : .... LÄS MER

3. 2. Surface Integrity of Broached Inconel 718 and Influence of Thermal Exposure

   Författare :Zhe Chen; Ru Lin Peng; Johan Moverare; Sten Johansson; Magnus Hörnqvist; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Inconel 718 is a nickel-based superalloy that is extensively used as a disc material in gas turbine engines. The service life of gas turbine discs is normally governed by the modes of material degradation and fatigue failure since they work mostly at high temperatures and are subjected to cyclic mechanical loadings. LÄS MER