Results 61 to 70 of about 2,177 (190)

Creep-feed grinding of nickel-based superalloy GH4169 spline using micro-crystalline alumina wheels

Jin'gangshi yu moliao moju gongcheng, 2016
Nickel-based superalloy GH4169,as a typical difficult-to-cut material,has been widely used in aero-engine components.The micro-crystalline alumina wheel is becoming popular in grinding aeroengine materials due to its excellent performance of self ...
HE Jian, YU Jie, DAI Chenwei, DING Wenfeng   +3 more
doaj  

Progress in research and applications of additively manufactured nickel-based superalloy in aero-engines and gas turbines

Journal of Aeronautical Materials
Nickel-based superalloy is an essential material to prepare hot-end components in aero-engines and gas turbines，due to its excellent mechanical properties under high temperature.
WU Yu, CHEN Bingqing, LIU Wei, HUANG Shuai, SUN Bingbing, ZHANG Xuejun, CHEN Pei, HUANG Chen   +7 more
doaj   +1 more source

Foundational Machine‐Learning Interatomic Potential for Simulating Chemically Complex Ni‐Based Superalloys

Advanced Engineering Materials, Volume 28, Issue 17, 9 September 2026.
We apply a foundational machine‐learning interatomic potential based on the graph atomic cluster expansion (GRACE) to simulate the commercial Ni‐based single‐crystal superalloy CMSX‐4. Hybrid Monte‐Carlo/molecular dynamics sampling resolves short‐range order in the γ phase and L12 sublattice occupancies in the γ’ phase and connects them to stacking ...
Aditya Vishwakarma, Sarath Menon, Fritz Körmann, Thomas Hammerschmidt, Ralf Drautz   +4 more
wiley   +1 more source

High‐Temperature Alloys in Aeroengines: Damage and Fracture Insights From Micromechanical Modeling

cMat, Volume 3, Issue 3, September 2026.
ABSTRACT High‐temperature alloys are the cornerstone of aeroengine hot‐section components, where extreme thermomechanical conditions give rise to intricate damage and fracture behaviors that critically limit the structural integrity of whole aeroengines.
Zixu Guo, Xiaochong Lu, Yuwei Cao, Xuanpeng Lu, Dawei Huang, Xiaojun Yan, Wanlin Guo, Yong‐Wei Zhang, Yilun Xu   +8 more
wiley   +1 more source

Towards low-friction and wear-resistant plasma sintering dies via plasma surface co-alloying CM247 nickel alloy with V/Ag and N

MATEC Web of Conferences, 2015
Nickel based superalloys have good oxidation and creep resistance and hence they can function under high mechanical stress and high temperatures. However, their undesirable tribological behaviour is the major technical barrier to the challenging high ...
Zhang Zhenxue, Li Xiaoying, Dong Hanshan, Sánchez Eluxka Almandoz, Fuentes Gonzalo García, Qin Yi   +5 more
doaj   +1 more source

Constitutive Model Based on Dynamic Recrystallization Behavior during Thermal Deformation of a Nickel-Based Superalloy

Metals, 2016
The thermal deformation and dynamic recrystallization (DRX) behavior of a nickel-based superalloy were investigated by the thermal compression test. The experimental results show that the process parameters have great influence on the flow stress of the ...
Peng Zhang, Cen Yi, Gang Chen, Heyong Qin, Chuanjie Wang   +4 more
doaj   +1 more source

Metal 3D printing as a disruptive technology for superalloys

Nature Communications, 2020
3D printing can allow for the efficient manufacturing of elaborate structures difficult to realise conventionally without waste, such as the hollow geometries of nickel-based superalloy aeronautic components.
Chinnapat Panwisawas, Yuanbo T. Tang, Roger C. Reed   +2 more
doaj   +1 more source

A metallurgical and thermal analysis of Inconel 625 electron-beam welded joints

Fracture and Structural Integrity, 2019
Inconel 625 is a nickel-based superalloy that finds application in many industrial sectors thanks to its high strength, excellent fabricability, and outstanding corrosion resistance.
L. Romanin, P. Ferro, A. Fabrizi, F. Berto   +3 more
doaj   +1 more source

Solar Fuels Via Methane Valorization: Thermochemical Pathways, Unified Metrics, and Techno‐Economic Perspectives

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.
A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez, Amjad Othman, Majid Linjawi, Amro Al‐Qutub   +3 more
wiley   +1 more source

In Situ Rare Earth Nanoparticle Reinforcement of NiCoCrAlYTa Coatings via HCPEB Modification: Insights Into Early Oxidation Behavior and Microstructural Evolution

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT NiCoCrAlYTa coatings are widely used as bond coats in thermal barrier coating (TBC) systems for gas turbines and aeroengines to provide oxidation resistance and support the formation of a protective thermally grown oxide (TGO). Herein, high‐current pulsed electron beam (HCPEB) modification was utilized to strengthen a NiCoCrAlYTa coating by ...
Xiangcheng Li, Wei Qian, Xiaofeng Zhang, Bin Gan, Xiang Xu, Jie Cai, Jinzhong Lu   +6 more
wiley   +1 more source