What is it about?
The grain boundaries change via interdiffusion of the chemical elements in the superalloy Inconel 718 increase the High Cycle Fatique. This is a wery importance in turbojet engine compressor blades and increase these life extension during exploitation.
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Why is it important?
The increase in the fatigue strength of the compressor blades allows to increase the service life of turbojet engines several times and increases the efficiency in operating conditions.
Perspectives
I hope that materials scientists and engineers will use this method to improve the properties of materials.
Dr-Ing. Lembit Kommel
Tallinn University of Technology
Read the Original
This page is a summary of: X-ray Investigation of Microstructure and Properties Evolution on Superalloy Inconel-718 derivative during Rapid Joule Heating and Severe Plastic Deformation Concurrently, International Journal for Innovation Education and Research, September 2018, International Journal for Innovation Education and Research,
DOI: 10.31686/ijier.vol6.iss9.1145.
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