Modelling Hot Deformation Of Fe-Ni Alloys For The Aerospace Industry
نویسندگان
چکیده
Hot forging of an Fe-Ni-Co alloy used for aeronautical purposes has been modeled using the commercial software ABAQUSTM/Explicit in order to obtain all the mechanical and thermal information to proceed with piercing and ring rolling. The material used is a 909 Incoloy type super alloy and it is used for the energy generation industry. Information of the constitutive behaviour of the alloy was introduced into the package using experimental data from mechanical testing at different temperatures and strain rates. A thermo coupled analysis was carried out, temperature, stress and strain distributions were evaluated in order to use the results of the model for the further simulation of the ring rolling of the material.
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Thermal Stability, Microstructure and Mechanical Properties of Nanostructured Al-Ni-Mm-X (X=Cu and Fe) Alloys Hot-Extruded from Gas-Atomized Powders
Dept. of Nano System Engineering, Pusan National University, 50 Cheonghak Samrangjin-eup, Miryang, Kyungnam, Korea Advanced Materials Processing and Analysis Center (AMPAC), Department of Mechanical, Materials and Aerospace Engineering, University of Central Florida, Orlando, FL 32816-2455, USA Division of Advanced Materials Engineering, Kongju National University, 275, Budae-dong, Cheonan City...
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