Results 51 to 60 of about 3,429 (183)

Regulating TGO Nucleation and Growth of MCrAlX Coatings via Femtosecond Laser Remelting: The Role of Reactive Elements in the Oxidation Resistance

Rare Metals, EarlyView.
ABSTRACT MCrAlX coatings are widely used as bond coats in thermal barrier coating systems to protect turbine blades from high‐temperature oxidation. However, their oxidation resistance is often restricted by uncontrolled microstructures, surface roughness, and aggregation of reactive elements (REs). In this study, high‐repetition‐rate femtosecond laser
Wei Qian, Xiangcheng Li, Yinqun Hua, Xiaofeng Zhang, Yong Feng, Xiaonan Wang, Szymon Tofil, Jie Cai   +7 more
wiley   +1 more source

Simulation analysis of thermal insulation performance of diesel engine piston based on PEO and La2Zr2O7 thermal barrier coating

Case Studies in Thermal Engineering
In this research, we explored the application of ‘thermal swing’ thermal barrier coatings (TBCs) in diesel engines, aiming to surpass the performance of conventional TBCs.
Yuxuan Du, Chunguang Fei, Zuoqin Qian, Siwei Zhu, Zihao Shu, Kai Zhou   +5 more
doaj   +1 more source

Sintering Kinetics of Plasma-Sprayed Zirconia TBCs

, 2007
A model of the sintering exhibited by EB-PVD TBCs, based on principles of free energy minimization, was recently published by Hutchinson et al. In the current paper, this approach is applied to sintering of plasma-sprayed TBCs and comparisons are made ...
A. Cipitria, A. Needleman, A.C.F. Cocks, A.C.F. Cocks, A.C.F. Cocks, A.J. Allen, A.M.J. Mayo, B. Sun, F. Parhami, H.H. Yu, I.O. Golosnoy, I.O. Golosnoy, J. Pan, J. Pan, J. Pan, J. Svoboda, J. Svoboda, M. Saitou, M. Saitou, R.G. Hutchinson, S. Brunauer, T.W. Clyne, Y. Sakka, Z. Suo   +23 more
core   +1 more source

Characterisation of thermal barrier sensor coatings synthesised by sol–gel route [PDF]

, 2013
Further improvements in the efficiency of gas turbines are recognised to come from increases in turbine entry temperatures. Accurate temperature measurements are crucial to achieve these increases whilst maintaining reliability and economic component ...
Ansart, Florence, Feist, Jörg, Le Maoult, Yannick, Lours, Philippe, Pilgrim, Christopher, Pin, Lisa   +5 more
core   +4 more sources

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

Advanced Materials Technologies, Volume 11, Issue 3, 5 February 2026.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk, Senentxu Lanceros‐Mendez, Abílio Pereira Silva   +2 more
wiley   +1 more source

Lanthanum Zirconate Based Thermal Barrier Coatings: A Review [PDF]

, 2017
This review article summarizes the latest information about the manufacturing techniques of lanthanum zirconate (La2Zr2O7, LZ) powder and La2Zr2O7 based thermal barrier coatings (TBCs).
Guo, Xingye, Jung, Yeon-Gil, Knapp, James, Li, Li, Zhang, Jing   +4 more
core   +1 more source

Advances in Delamination Analysis and Damage Prediction: A Comprehensive Review on Polymer Composite Materials

Engineering Reports, Volume 8, Issue 2, February 2026.
This comprehensive study advances delamination analysis in composites through innovative computational methods, experimental validation techniques, and predictive algorithms, collectively enhancing damage progression prediction and structural health monitoring for improved integrity in high‐performance applications.
Dhivya Elumalai, Ananda Babu Arumugam, Yitbarek Gashaw Tadesse, Mesfin Kebede Kassa, Mohit Gupta   +4 more
wiley   +1 more source

Synthesis and thermal properties of dense Si─Al─C─N‐based polymer‐derived ceramics

International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract In the present study, aluminum‐modified preceramic silicon polymers were synthesized via chemical modification of a commercially available organopolysilazane using an aluminum amido complex. The incorporation of aluminum into the polymer structure and its effect on ceramization behavior and processability as well as the thermal and mechanical ...
Minoo Boroojerdi, Daniela Camacho, Hergen Breitzke, Ingrit Nurak, Marc Widenmeyer, Wenjie Xie, Astrid Pundt, Gerd Buntkowsky, Ralf Riedel, Emanuel Ionescu   +9 more
wiley   +1 more source

Thermal Stability of Novel Multilayer Lanthanum Zirconate Based Thermal Barrier Coatings [PDF]

, 2016
This chapter discusses the thermal stability of SCL and DCL porous La2Zr2O7 coats by depositing three types of SCL and DCL La2Zr2O7 and 8YSZ structures in an experiment.
Beshish, Bobzin, Bolcavage, Brown, Cao, Cao, Clarke, Clarke, Davis, Evans, Feng, Lehmann, Miller, Vassen, Vassen, Vaßen, Vaßen   +16 more
core   +1 more source

Heat Capacity Measurements and Thermodynamic Assessment of the Y2O3–Ta2O5 System

Journal of the American Ceramic Society, Volume 109, Issue 2, February 2026.
ABSTRACT Phase equilibria in the Y2O3–Ta2O5 system play an important role in the development of new materials for thermal barrier coating (TBC) applications, with higher thermal stability resulting in more efficient gas turbines with reduced exhaust gas emissions.
M. Löffler, D. A. de Abreu, A. Habermann, M. Lepple, O. Fabrichnaya   +4 more
wiley   +1 more source