Results 61 to 70 of about 28,488 (278)

Oxidation Performance of NiCoCrAlYTa + 7YSZ Coatings With Ta Addition at Different Temperatures

Rare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT This study investigates the morphology and oxidation behavior of thermally grown oxides (TGO) formed at the interface of NiCoCrAlYTa + 7YSZ (7 wt% Y2O3‐stabilized zirconia) coatings deposited by air plasma spray (APS) in air environments at 1050°C, 1100°C, and 1150°C. The enrichment of Ta‐rich oxides beneath the TGO, along with the segregation
Cheng Xu, Junhao Hu, Xunlei Chen, Ruixiong Zhai, Shaoyi Cheng, Yan Yang, Xintao Zhang, Chao Li, Jing Feng   +8 more
wiley   +1 more source

Microstructural evolution & corrosion behavior of Laser –powder-bed–fused Inconel 718 subjected to surface and heat treatments

Journal of Materials Research and Technology, 2022
Inconel 718 is an alloy that is rapidly rising as a potential candidate for production of geometrically complex components through laser-powder–bed–fusion (LPBF). The area of focus in this research field is centered on mechanical property evaluation, but
O.V. Mythreyi, B.K. Nagesha, R. Jayaganthan   +2 more
doaj   +1 more source

Slip Mode Transitions and Work Hardening of a Polycrystalline Superalloy: Effects on Striation Formation at Room Temperature

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 1, Page 52-61, January 2026.
ABSTRACT The crack propagation behavior of conventionally cast and wrought INCONEL 718 has been assessed to determine the dominant advancement mechanisms under different loading regimes. Long crack fatigue testing was carried out under constant load (CL) and overload (OL) scenarios. Under CL, low stress intensity ranges (ΔK) produced a faceted fracture
Yousif Alyousif, Edward A. Saunders, Susan Taylor, John C. Walker, Philippa A. S. Reed   +4 more
wiley   +1 more source

IMPLEMENTATION OF SLM - TECHNOLOGIES FOR THE MANUFACTURE OF SAMPLES FROM INCONEL 718 HEAT-RESISTANT ALLOY, USED IN AVIATION-SPACE TECHNOLOGY

Авіаційно-космічна техніка та технологія, 2019
The new production method, called additive technologies, is a method with the ability to produce 3D products in layers. One of the most widely used methods for the additive production of metal products is selective laser melting. To melt the metal in the
Сергей Викторович Аджамский
doaj   +1 more source

Wear Behavior Phenomena of TiN/TiAlN HiPIMS PVD-Coated Tools on Milling Inconel 718

Metals, 2023
Due to Inconel 718’s high mechanical properties, even at higher temperatures, tendency to work-harden, and low thermal conductivity, this alloy is considered hard to machine.
Vitor F. C. Sousa, Filipe Fernandes, Francisco J. G. Silva, Rúben D. F. S. Costa, Naiara Sebbe, Rita C. M. Sales-Contini   +5 more
doaj   +1 more source

Rotating Metal Band Target for Pion Production at Muon Colliders and Neutrino Factories [PDF]

, 2002
A conceptual design is presented for a high power pion production target for muon colliders and neutrino factories that is based around a rotating metal band.Comment: 28 pages, 16 figures; to be published in Phys. Rev.
King, B. J., Mokhov, N. V., Simos, N., Weggel, R. J.   +3 more
core   +1 more source

A Novel Multicriteria Decision‐Making Approach for WEDM Parameter Selection Using Fuzzy AHP–ARAS

Journal of Engineering, Volume 2026, Issue 1, 2026.
Nickel‐based superalloys, particularly Inconel 718, are renowned for their exceptional mechanical properties, which present significant challenges during machining. These alloys possess remarkable fatigue strength, outstanding resistance to corrosion and creep, high work hardening capacity, and impressive strength.
A. Bhowmik, Raman Kumar, Nikunj Rachchh, T. Ramachandran, Deepak Gupta, Ashwin Jacob, Pardeep Singh Bains, Sikata Samantaray, Bhavik Jain, Balewgize A. Zeru, B. Sridhar Babu   +10 more
wiley   +1 more source

The sectional size effect on the deformation behaviour of Inconel 718 at different temperatures

MATEC Web of Conferences, 2015
Inconel 718, as a multiphase super-alloy, is widely used in aeronautics and astronautics industries. In this field, a modified Hall-Petch equation was used to describe the grain size effect on the deformation behaviour of Inconel 718 sheet in uniaxial ...
Zhao R., Wan M., Han J.Q., Liu B.B.
doaj   +1 more source

Neural network modeling for anisotropic mechanical properties and work hardening behavior of Inconel 718 alloy at elevated temperatures

Journal of Materials Research and Technology, 2019
Inconel alloys are gaining a special attention for high temperature applications in service environment of aircraft structures, rocket engines, nuclear reactors, gas turbines and pressure vessels.
Gauri Mahalle, Omkar Salunke, Nitin Kotkunde, Amit Kumar Gupta, Swadesh Kumar Singh   +4 more
doaj   +1 more source

Comparative study of finishing techniques for age-hardened Inconel 718 alloy

Journal of Materials Research and Technology, 2021
Inconel 718 is a widely used alloy in the aeronautic sector due to its excellent mechanical and corrosion wear resistance under high temperature conditions. However, its good mechanical properties can be a double edge sword in terms of manufacturing, especially in those processes based in mechanical principles, such as machining or forming. Considering
Sarasua Miranda, Jon Ander, Trinidad Cristobal, Ander, González Barrio, Haizea, Fernández de Lucio, Pablo, Gómez Escudero, Gaizka, Madariaga, Aitor, Arrazola, Pedro José   +6 more
openaire   +3 more sources