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RISNew Methodology to Evaluate the Rolling Contact Fatigue Performance of Bearing Steels With Surface Dents: Application to 32CrMoV13 (Nitrided) and M50 Steels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new methodology is proposed to evaluate the rolling contact fatigue (RCF) performance of bearing steels in presence of surface dents. The experimental procedure consists of denting the raceway ...
Role of Inclusions, Surface Roughness and Operating Conditions on Rolling Contact Fatigue
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Tests have been performed on a two-disk machine in order to evaluate the role of inclusions, surface roughness and operating conditions on rolling contact fatigue of AISI 52100 and M50 bearing ...
A Physically Based Model for Endurance Limit of Bearing Steels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Available models are not suitable for calculating the load rating of bearings when an infinite life is required. This paper presents a new model that has been developed from a detailed analysis ...
Experimental Investigation Into the Effect of a Ceramic Matrix Composite Surface on Film Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ceramic matrix composite (CMC) components enable high turbine entry temperatures, which can lead to improved efficiencies in gas turbines. Implementing film cooling over CMC components, similar to how it is employed for ...