Results 21 to 30 of about 8,249 (220)

TEM Study of High-Temperature Precipitation of Delta Phase in Inconel 718 Alloy [PDF]

open access: yes, 2011
Inconel 718 is widely used because of its ability to retain strength at up to 650◦C for long periods of time through coherent metastable γ” Ni3Nb precipitation associated with a smaller volume fraction of γ’ Ni3Al precipitates.
Dehmas, Moukrane   +7 more
core   +1 more source

Comparative Analysis of Melt Pool Evolution in Selective Laser Melting of Inconel 625 and Inconel 718 Nickel-Based Superalloys

open access: yesAnnals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2023
One of the key advantages of Additive Manufacturing is the versatility in working with a wide range of materials. Among these materials, Nickel-based superalloys have drawn great attention of specialists.
M. Ben Slama, S. Chatti, L. Kolsi
doaj   +1 more source

Tool-life and wear mechanisms of CBN tools in machining of Inconel 718 [PDF]

open access: yes, 2007
The demand for increasing productivity when machining heat resistant alloys has resulted in the use of new tool materials such as cubic boron nitride (CBN) or ceramics.
DESSOLY, Michel   +4 more
core   +1 more source

Representing the superplasticity of Inconel 718

open access: yesJournal of Materials Processing Technology, 2004
Abstract Modelling the superplastic process using finite element analysis can enable optimum process parameters to be determined and lead to a better understanding of the process. Constitutive equations, which accurately represent a material’s behaviour, are very important in the development of representative process models.
Zhang, B.   +3 more
openaire   +3 more sources

Enhancement of wear and erosion-corrosion resistance of Inconel 718 alloy by liquid nitriding

open access: yesMaterials Research Express, 2020
Inconel 718 alloy is often used for the oil and gas industry, which usually failed due to the erosion-corrosion of multi-phase flow. In this study, we expect to enhance the wear and erosion-corrosion resistance of Inconel 718 alloy by liquid nitriding ...
Ling Xue   +5 more
doaj   +1 more source

Impact of hydrogen on the high cycle fatigue behaviour of Inconel 718 in asymmetric push–pull mode at room temperature [PDF]

open access: yes, 2015
The influence of hydrogen on the high cycle fatigue (HCF) behaviour of Inconel 718 has been studied at room temperature in asymmetric push–pull mode using an ultrasonic HCF test rig. Fatigue tests have been carried out in gaseous hydrogen (GH2) and in Ar
Fischer, B.   +10 more
core   +1 more source

Analysis of machining performance of Inconel 718 printed by PBF-LM (powder bed fusion laser melting) [PDF]

open access: yes, 2021
Additive manufacturing based on powder bed fusion laser melting (PBF-LM) is receiving increased attention in nickel-base superalloys manufacturing, due to the difficulty of removal processes of superalloys.
Miguelez, M   +5 more
core  

Milling Mechanism and Chattering Stability of Nickel-Based Superalloy Inconel 718. [PDF]

open access: yesMaterials (Basel), 2023
Nickel-based superalloy Inconel 718 is widely used in the aerospace industry for its excellent high-temperature strength and thermal stability. However, milling Inconel 718 presents challenges because of the significantly increased cutting force and ...
Zheng J, Zhang Y, Qiao H.
europepmc   +2 more sources

Chip Formation Mechanism of Inconel 718: A Review of Models and Approaches

open access: yesChinese Journal of Mechanical Engineering, 2021
Inconel 718, a nickel, chrome and iron alloy, has special advantages, such as high-temperature strength, thermal resistance and corrosion resistance, which facilitate wide usage in the aerospace industry, especially in the hot sections of gas turbine ...
Chun Liu   +3 more
doaj   +1 more source

Improving thermal conductivity of Inconel 718 through thermoelectric coupling to reduce cutting temperature

open access: yesJournal of Materials Research and Technology, 2022
Inconel 718 is hard to machine with higher cutting temperature generated during machining process due to its low thermal conductivity. The thermal conductivity of materials consists of phonon and electronic thermal conductivity.
Qingan Yin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy