On conventional versus direct ageing of Alloy 718
Alloy 718 is a Ni-based superalloy commonly used for parts of aircraft engines and power
plants where very high demands on high-temperature yield strength, creep and corrosion …
plants where very high demands on high-temperature yield strength, creep and corrosion …
[HTML][HTML] Effects of processing heterogeneities on the micro-to nanostructure strengthening mechanisms of an alloy 718 turbine disk
VV Rielli, F Godor, C Gruber, A Stanojevic… - Materials & Design, 2021 - Elsevier
Advancements in thermo-mechanical processing of Ni-based superalloys enable
manufacturing of engineering parts with superior mechanical properties. Forged aeroengine …
manufacturing of engineering parts with superior mechanical properties. Forged aeroengine …
Prediction of fracture and deep drawing behavior of solution treated Inconel-718 sheets: numerical modeling and experimental validation
In the present work, fracture forming limit diagram (FFLD) of two different solution treated ie
970° C (HT970) and 1070° C (HT1070) Inconel-718 sheets were evaluated by carrying out …
970° C (HT970) and 1070° C (HT1070) Inconel-718 sheets were evaluated by carrying out …
Effect of solution treatment on deep drawability of IN718 sheets: experimental analysis and metallurgical characterization
A promising approach to decrease deformation load and improve ductility during forming of
Inconel-718 (IN718) is through the use of solution treated blanks. In the present work, IN718 …
Inconel-718 (IN718) is through the use of solution treated blanks. In the present work, IN718 …
[HTML][HTML] Melting modes of laser powder bed fusion (L-PBF) processed IN718 alloy: Prediction and experimental analysis
S Pramod, D Kesavan - Advances in Industrial and Manufacturing …, 2023 - Elsevier
The present study explores a combination of numerical and simulation approaches to
generate a process map for identifying the regimes of conduction and keyhole modes of …
generate a process map for identifying the regimes of conduction and keyhole modes of …
Weldability of new Ni-based superalloy G27: Effect of pre-weld solution annealing on the hot cracking susceptibility
The hot cracking susceptibility of a new superalloy G27 was investigated by Varestraint
weldability testing. The influence of pre-weld solution annealing conditions recommended …
weldability testing. The influence of pre-weld solution annealing conditions recommended …
[HTML][HTML] Influence of laser-directed energy deposition process parameters and thermal post-treatments on Nb-rich secondary phases in single-track Alloy 718 …
In this article, process parameters such as laser power, deposition speed, and powder feed
rate are varied at three levels, and their effect on geometrical characteristics and …
rate are varied at three levels, and their effect on geometrical characteristics and …
Precipitates in coarse-grained heat-affected zone of Ni-based 718 superalloy produced by tungsten inert gas welding
X Ye, X Hua, Y Wu, S Lou - Journal of Materials Processing Technology, 2015 - Elsevier
Wrought, as-cast, and homogenized sheets were welded using the tungsten inert gas (TIG)
process. The precipitates in both the base metal and the coarse-grained heat-affected zone …
process. The precipitates in both the base metal and the coarse-grained heat-affected zone …
Effects of Different Si Content and Thermal Stories on the Secondary Phase Formation, Hot Ductility, and Stress Rupture Properties of Alloy 718 Investment Castings
A Niklas, F Santos, R Gonzalez-Martinez… - … Materials Transactions A, 2023 - Springer
Herein, the effects of microstructure on high-temperature properties (hot ductility and stress
rupture life) were investigated in alloy 718 investment castings manufactured with different …
rupture life) were investigated in alloy 718 investment castings manufactured with different …
Comparative study of solution heat treatment of IN738LC superalloy in conventional conditions and salt bath
In this study, to investigate the impact of heating rate, the IN738LC superalloy was
solutionized both in standard and salt bath conditions. For this purpose, the samples were …
solutionized both in standard and salt bath conditions. For this purpose, the samples were …