Future research directions in the machining of Inconel 718

A De Bartolomeis, ST Newman, IS Jawahir… - Journal of Materials …, 2021 - Elsevier
Inconel 718 is the most popular nickel-based superalloy, extensively used in aerospace,
automotive and energy industries owing to its extraordinary thermomechanical properties. It …

Traditional and non-traditional machining of nickel-based superalloys: A brief review

GJ Satish, VN Gaitonde, VN Kulkarni - Materials Today: Proceedings, 2021 - Elsevier
As nickel-based superalloys have heat and oxidation resisting capability, there are
numerous applications of it in the field of marine and aerospace. This paper focuses on the …

[HTML][HTML] Surface integrity and fatigue life of Inconel 718 by ultrasonic peening milling

X Yin, X Li, Y Liu, D Geng, D Zhang - Journal of Materials Research and …, 2023 - Elsevier
Inconel 718 is widely used in aeroengine hot end parts, such as turbine disks, blades, drive
shafts and so on. Its excellent mechanical and thermal properties also lead to the poor …

[HTML][HTML] Surface integrity investigations for prediction of fatigue properties after machining of alloy 718

J Holmberg, A Wretland, P Hammersberg… - International Journal of …, 2021 - Elsevier
Fatigue performance is crucial for gas turbine components, and it is greatly affected by the
manufacturing processes. Ability to predict the expected fatigue life of a component based …

Abrasive water jet milling as an efficient manufacturing method for superalloy gas turbine components

J Holmberg, A Wretland, J Berglund - Journal of Manufacturing and …, 2022 - mdpi.com
In order to improve efficiency when manufacturing gas turbine components, alternative
machining techniques need to be explored. In this work, abrasive water jet (AWJ) machining …

Wear mechanisms and cutting performance of coated carbides in milling LPBF IN718 alloy under hybrid cryogenic conditions

SK Mishra, G Gómez Escudero… - Machining Science …, 2024 - Taylor & Francis
The present study investigates the milling of Inconel 718 (IN718) alloy fabricated using laser
powder bed fusion (LPBF). Finish milling has been performed using Al-rich ternary-coated …

Material removal mechanisms affected by milling modes for defective KDP surfaces

H Lei, L Zhao, J Cheng, M Chen, Q Liu - CIRP Journal of Manufacturing …, 2024 - Elsevier
Surface defects which are caused by diamond fly-cutting can degrade the optical
characteristics of KDP crystals by inducing the laser damage and resultantly shortening the …

[HTML][HTML] Effect of Milling Strategy on the Surface Quality of AISI P20 Mold Steel

AT Abbas, E Abdelnasser, N Naeim, KF Alqosaibi… - Metals, 2023 - mdpi.com
This paper explores the impact of various milling strategies, including up-milling, down-
milling, and hybrid approaches, on the surface roughness of AISI P20 mold steel. The study …

Milling or grinding for manufacturing of an Alloy 718 gas turbine component?–A comparison of surface integrity and productivity

J Holmberg, J Berglund, A Wretland, A Klason… - Procedia CIRP, 2024 - Elsevier
Milling is traditionally the most used machining method when manufacturing complex gas
turbine components. In particular those made from nickel-based superalloys. However, for …

Surface Integrity Investigation to Determine Rough Milling Effects for Assessment of Machining Allowance for Subsequent Finish Milling of Alloy 718

J Holmberg, A Wretland, J Berglund, T Beno… - … of Manufacturing and …, 2021 - mdpi.com
The planned material volume to be removed from a blank to create the final shape of a part
is commonly referred to as allowance. Determination of machining allowance is essential …