Results 51 to 60 of about 24,512 (259)

Synchronously enhanced printability and properties of additively manufactured nickel-based superalloys via alloying minor Sc

Journal of Materials Research and Technology
As major forming elements of γ′ strengthening phase, Al and Ti are critical for achieving superior properties of Ni-based superalloy. However, Al + Ti over 6 wt% leads to poor printability and cracking during additive manufacturing.
Liming Tan, Xiaoqiong Ouyang, Lin Ye, Heng Dong, Xiangyou Xiao, Jie Su, Lan Huang, Feng Liu   +7 more
doaj   +1 more source

The Impact of the Thickness of the Ceramic Shell Mould on the (γ + γ′) Eutectic in the IN713C Superalloy Airfoil Blade Casting

Archives of Metallurgy and Materials, 2017
In the study the wall thickness of ceramic shell mould influence on (γ + γ′) eutectic in the IN713C nickel-based superalloy airfoil blade casting was described.
Szczotok A., Nawrocki J., Pietraszek J.
doaj   +1 more source

Fine Precipitates in Nickel Base Superalloys [PDF]

Journal of Material Science and Technology Research, 2019
Presence of fine, secondary/tertiary precipitates in superalloys improves especially the creep-fatigue properties of these alloys. It is conveniently accepted that the fine precipitates form non-isothermally, for example, during cooling from an aging temperature or isothermally during a secondary, lower temperature aging.
null Ercan Balikci, null Arun Altincekic
openaire   +1 more source

Rafting microstructure during creep of the MC2 nickel-based superalloy at very high temperature [PDF]

, 2009
Directional coarsening of the single-crystalline nickel-based superalloy MC2 has been investigated by means of tensile creep tests at 1100 ◦C. Two specific specimen geometries were designed in order to generate a variety of stress and strain states ...
Andrieu, Eric, Poquillon, Dominique, Touratier, Fabienne, Viguier, Bernard   +3 more
core   +2 more sources

Microstructural and Nanomechanical Characterization of CrCoAlHf/YSZ Multilayer Coatings Deposited by DC/RF Magnetron Sputtering

International Journal of Ceramic Engineering &Science, Volume 8, Issue 2, March 2026.
A dense Cr/CoAlHf/YSZ multilayer coating was successfully deposited on Inconel 718 by DC/RF magnetron sputtering at 300°C. The coating exhibits nanocrystalline stability, strong interlayer adhesion, enhanced hardness, and excellent chemical integrity, making it suitable for advanced high‐temperature aerospace applications.
Syed Faizan Altaf, Atikur Rahman, M. F. Wani   +2 more
wiley   +1 more source

Physics‐Guided Transfer Learning for Predicting Stress–Strain Curves With Limited Experimental Data

cScience, Volume 2, Issue 1, March 2026.
ABSTRACT Many measurements in materials science are expressed as full response curves rather than single scalar values. Nevertheless, predicting entire curves reliably from limited experimental data remains challenging. Here, we address this problem for hot‐deformation stress–strain curves using a physics‐guided transfer learning (PGTL) framework that ...
Jiaxuan Ma, Jie Xiong, Sheng Xu, Tianyi Zhou, Shuai Chen   +4 more
wiley   +1 more source

Tailoring the Microstructure and High‐Temperature Stability of CoNiV MEAs Through Chromium Alloying

Engineering Reports, Volume 8, Issue 3, March 2026.
Cr‐doped CoNiV MEAs exhibit enhanced mechanical strength, wear resistance, and superior oxidation and corrosion resistance at high temperatures. These improvements are attributed to Cr‐induced microstructural refinement and the formation of a stable Cr2O3 protective layer, making them promising for demanding structural and high‐temperature applications.
P. Mpofu, N. Malatji, M. B. Shongwe, L. R. Kanyane   +3 more
wiley   +1 more source

Research on tool wear prediction based on Archard agglomeration scavenging theory

Advances in Mechanical Engineering, 2017
Nickel-based superalloy Inconel 718 has been widely used in the modern aviation field, however, its cutting performance is poor. This performance not only affects the effectiveness of the use of the tool but also reduces the efficiency of production.
Weichao Zhang, Fan Zou, Yuan Li, Maohua Xiao, Guosheng Geng, Haijun Zhang, Xintian Nie, Wenan Yang   +7 more
doaj   +1 more source

Mechanical Properties of Graphene Reinforced Nickel-based P/M Superalloy

Cailiao gongcheng, 2017
The graphene nanosheets were dispersed in the superalloy powder by using the wet mixing method, and then the nickel based FGH96 P/M superalloy was prepared with hot isostatic pressing(HIP)+hot extrusion(HEX)+hot isothermal forging(HIF)+heat treating(HT ...
JI Chuan-bo, WANG Xiao-feng, ZOU Jin-wen, YANG Jie   +3 more
doaj   +1 more source

Method of protecting a surface with a silicon-slurry/aluminide coating [PDF]

, 1982
A low cost coating for protecting metallic base system substrates from high temperatures, high gas velocity oxidation, thermal fatigue and hot corrosion is described. The coating is particularly useful for protecting vanes and blades in aircraft and land
Deadmore, D. L., Young, S. G.
core   +1 more source