Results 181 to 190 of about 422,530 (222)
Some of the next articles are maybe not open access.
Effect of rhenium on solidification of Inconel 718 alloy
Materials Science and Technology, 2005AbstractThe effect of rhenium (Re) on the solidification of standard Inconel 718 (St-In718) has been investigated by using experimental alloys containing 2·4, 3·5, and 6·0%Re. Rhenium is one of the most powerful refractory elements that improve the high temperature mechanical properties of Ni base superalloys.
N. El-Bagoury, K. Yamamoto, K. Ogi
openaire +1 more source
Optimization of Nd:YAG-Laser Welding Process for Inconel 718 Alloy
Materials Science Forum, 2007Ni-based superalloys are extensively used in the manufacture of aircraft engine components because of their excellent heat-resistant and corrosion-resistant properties. The principal joining processes for Ni-based superalloys are TIG welding, MIG welding, submerged arc welding, electron beam welding, and CO2 laser welding.
Xiao, M. +5 more
openaire +4 more sources
Optimisation of turning parameters of Inconel 718 alloy using RSM
International Journal of Manufacturing Technology and Management, 2012Nickel-based super alloy, Inconel 718 is extensively used in sophisticated applications due to its unique properties desired for engineering applications. Due to its peculiar characteristics, machining of Inconel 718 is complicated and costly. The present work is an attempt to make use of Taguchi optimisation technique to optimise cutting parameters ...
M. Aruna, V. Dhanalakshmi
openaire +2 more sources
Welding International, 2000
(2000). Characteristics of heat affected zone cracking in Inconel 718 cast alloy. Study of weldability of Inconel 718 cast alloy (1st Report) Welding International: Vol. 14, No. 5, pp. 365-374.
I Woo, K Nishimoto, K Tanaka, M Shirai
openaire +1 more source
(2000). Characteristics of heat affected zone cracking in Inconel 718 cast alloy. Study of weldability of Inconel 718 cast alloy (1st Report) Welding International: Vol. 14, No. 5, pp. 365-374.
I Woo, K Nishimoto, K Tanaka, M Shirai
openaire +1 more source
THE STRUCTURE AND COEFFICIENT OF FRICTION OF WELDED NICKEL ALLOYS INCONEL 625 AND INCONEL 718
Tribologia, 2018In this study, the coefficients of friction for three series of welded nickel alloy joints, subjected to different heat treatments (lack of heat treatment, solution heat treatment, precipitation hardening), were determined. Heat treatment of the prepared samples was aimed at eliminating the structural and stress gradient, because the electron beam ...
Katarzyna STRZELCZAK, Agata DUDEK
openaire +1 more source
Welding International, 2009
Microstructures forming in the friction welding of Inconel 718 alloy have been investigated in order to understand the phenomena occurring during the welding process and to determine the factor controlling the joint performance from a metallographic point of view.
Masatoshi Aritoshi
exaly +2 more sources
Microstructures forming in the friction welding of Inconel 718 alloy have been investigated in order to understand the phenomena occurring during the welding process and to determine the factor controlling the joint performance from a metallographic point of view.
Masatoshi Aritoshi
exaly +2 more sources
Effects of Cold Rolling on Precipitates in Inconel 718 Alloy
Journal of Materials Engineering and Performance, 2002The morphology, microstructure, and the volume fractions of γ″ phase and δ phase that occur during cold rolling and double aging of Inconel 718 alloy were investigated. Two treatments were developed to produce either single-pass cold rolling or double-pass cold rolling.
Li Rongbin +3 more
openaire +1 more source
Effect of Deformation Process on Superplasticity of Inconel 718 Alloy
Rare Metal Materials and Engineering, 2015Abstract After grain refinement through hot-forging and δ-phase precipitation and recrystallization heat-treatment processes, the high temperature tensile experiments were carried out to investigate the effect of heat treatment and deformation process on the superplasticity of Inconel 718 alloy. Two tensile processes were used as follows: the maximum
Dong Hongbo, Wang Gaochao
openaire +1 more source
¿'/¿" Interfacial Chemistry in an Inconel 718 Alloy after Service
2006 19th International Vacuum Nanoelectronics Conference, 2006The γ'/γ interfacial chemistry of a blade of Inconel 718 alloy after service in an airplane engine is investigated using transmission electron microscopy, scanning electron microscopy and 3DAP technique. Results show that the size of both grain and precipitates and the interfacial chemistry are stable after service.
D. H. Ping +3 more
openaire +1 more source
Low-temperature nitriding of nanocrystalline Inconel 718 alloy
Surface and Coatings Technology, 2017Abstract Surface severe plastic deformation was induced in Inconel 718 alloy using ultrasonic nanocrystal surface modification (UNSM). Low-temperature gas nitriding was carried out on non-processed and UNSM-processed Inconel 718 samples. The microstructure and material properties were characterized using X-ray diffraction, scanning electron ...
Hao Zhang +7 more
openaire +1 more source