In the current scenario, machinability of super alloys is greater importance in an aircraft turbine engine and land-based applications owing to its superior properties. However, these found be poor inherent Hence, a predictive model has been developed based on DEFORM 3D forecast machining attributes such as cutting force insert's edge temperature turning Nimonic C263 alloy. The dry trials mater...

Nickel-based superalloys are widely used in the aerospace, automotive, marine and medical sectors, owing to their high mechanical strength corrosion resistance. However, they exhibit poor machinability due low thermal conductivity, shear modulus, strain hardening, etc. Various modifications have been incorporated into existing machining techniques address these issues. One such modification is ...

Abstract Ni-based superalloys with enhanced oxidation resistance at high temperatures are crucial for next-generation gas turbine engines. A new polycrystalline superalloy (C19) that combines improved microstructural stability environmental has been developed. Its determined through measurements of the specific mass change and morphological evolution formed oxides following furnace exposures 80...

Abstract This paper deals on artificial intelligence (AI) application for the estimation of kerf geometry and hole diameters laser micro-cutting micro-drilling operations. To this aim cutting drilling operation were performed NIMONIC 263 superalloy sheet, 0.38 mm in nominal thickness, by way a 100 W fibre modulated wave regime. Linear cuts holes (by trepanning) fixing average power at 80 changi...