Results 61 to 70 of about 3,872 (220)

Influence of Al content on thermal cycling behavior of HVOF-NiCrAlY+APS-nYSZ thermal barrier coatings

Journal of Aeronautical Materials
NiCrAlY is a commonly used metallic bond coat material for thermal barrier coating in gas turbines. This study investigates the effect of two NiCrAlY powders with different aluminum contents for gas turbine fabrication on the thermal cycling behavior of ...
LI Chao, CHENG Yuxian, LI Hongying, WANG Lu, CHEN Weijie   +4 more
doaj   +1 more source

Architectural Design and Affecting Factors of Jute‐Based Flame‐Retardant Textiles for Real‐World Applications

Nano Select, Volume 6, Issue 12, December 2025.
Jute‐based flame‐retardant textiles are eco‐friendly materials used in home textiles, firefighting gear, and insulation. Developed through coating, exhaustion, and chemical treatments, they offer safety, scalability, and versatility. Challenges include cost, durability, and environmental impact.
Md. Nazif Hasan Chowdhury, Arnob Dhar Pranta, Md. Reazuddin Repon, Tonmoy Saha, Joyjit Ghosh   +4 more
wiley   +1 more source

HVOF deposition characteristics and corrosion resistance of 316 stainless steel coating on magnesium alloy surface

Cailiao gongcheng
The 316 stainless steel coatings with different thicknesses （SSC2， SSC4， SSC7， SSC10） were deposited on the magnesium alloy surface by using the HVOF method.
LI Xuqiang, LI Wensheng, ZHANG Zheyun, CUI Shuai, SHAO Lei, ZHAI Haimin   +5 more
doaj   +1 more source

Current Trends and Future Perspective for Cold Spray Metal‐Ceramic Composites

Advanced Engineering Materials, Volume 27, Issue 10, May 2025.
The use of cold spray (CS) technology for creating cermet deposits, combining ceramic and metallic components, is advancing rapidly. Cermets offer excellent temperature handling and erosion resistance for diverse applications. This review outlines the current state of the art, focusing on the deposition dynamics and strategies to optimize the ...
Romario A. Wicaksono, Amir Ardeshiri Lordejani, Sara Bagherifard   +2 more
wiley   +1 more source

Estudo microestrutural e eletroquímico de revestimentos metálicos depositados por aspersão térmica [PDF]

, 2004
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.Revestimentos metálicos aspergidos termicamente com vistas à proteção contra a corrosão adaptam-se bem tanto em aplicações on-
Schiefler Filho, Marcos Flavio de Oliveira
core  

Porosity‐Zoned Porous‐Transport Layer for Proton‐Exchange Membrane Water Electrolysis by High‐Velocity Flame Spraying

Advanced Engineering Materials, Volume 27, Issue 5, March 2025.
High‐velocity oxy‐fuel spraying is introduced to fabricate cost‐effective porous‐transport layers (PTLs) for proton‐exchange membrane water electrolysis (PEMWE). These PTLs feature a zoned design: one side with decreased roughness for an improved catalyst layer–PTL interface and the other with high porosity facilitating mass transport. The PTLs perform
Kirsten Bobzin, Selina Finger, Lidong Zhao, Hendrik Heinemann, Elisa Olesch, Katja Radermacher, Sabrina Pechmann, Dennis Possart, Silke H. Christiansen, Darius Hoffmeister, Birk Fritsch, Simon Thiele, Andreas Hutzler   +12 more
wiley   +1 more source

A Review on Fatigue Characteristics of Nickel‐Aluminum Bronze (NAB): Conventionally Fabricated and Additively Manufactured

Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 2, Page 535-565, February 2025.
ABSTRACT Nickel‐aluminum bronze (NAB) is extensively utilized across various industries, particularly marine applications due to its exceptional corrosion resistance. The mechanical properties of NAB are highly dynamic, and influenced by factors such as manufacturing processes, operating environments, and microstructure.
Mojtaba Roshan, MohammadBagher Mahtabi, Sara Ranjbar Eslamloo, Alireza Behvar, Meysam Haghshenas   +4 more
wiley   +1 more source

Research Progress on WC-12Co Coatings Prepared by High Velocity Oxy-Fuel Spraying [PDF]

Cailiao Baohu
High velocity oxy-fuel (HVOF) spraying has been developed as an important technology in surface engineering and remanufacturing to provide materials with protective and functional coatings，thereby ensuring the surface protection of parts and the ...
SI Yongli, NAN Jian, XIE Liangjun, SONG Shengqiang, DAI Xueting, MU Zhigang, ZOU Junwen
doaj   +1 more source

Evolution of Surface Engineering Technology in Cylinder Liner‐Piston Ring System of Internal Combustion Engines

The Journal of Engineering, Volume 2025, Issue 1, January/December 2025.
A comprehensive synthesis of laser surface texturing, coating technologies and materials selection applied to cylinder liner‐piston ring systems, highlighting their evolution and impact on tribological performance and engine performance. ABSTRACT Enhancing fuel efficiency and reducing exhaust emissions in internal combustion engines is vital for ...
Julius Caesar Puoza, Sherry Kwabla Amedorme, Abdulai Musah, Awudu Ibrahim, Yakubu Kuusana   +4 more
wiley   +1 more source

Technical Solution to Decrease Cavitation Effects in the Kaplan Turbine Blade

RUDN Journal of Engineering Research
Application of Kaplan turbines is widespread in low-water-head and large-capacity hydropower plants. An understanding of the failure mechanism of Kaplan Turbines is a key factor to provide useful solutions for their prevention or early treatment and to ...
Mohammed Ridha W. Khalid, Kazem Reza Kashyzadeh, Siamak Ghorbani   +2 more
doaj   +1 more source