Results 71 to 80 of about 3,872 (220)

Resistência a erosão por cavitação de revestimentos depositados por soldagem e aspersão térmica [PDF]

, 1999
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico.Neste trabalho é realizado um estudo comparativo da resistência à erosão por cavitação de diferentes materiais depositados por soldagem e por aspersão térmica. Na avaliação da
Boccanera, Leonardo Fabían
core  

Corrosion Resistance of Anodized and Composite‐Coated Aluminum Alloys: A Comprehensive Review on 5xxx and 6xxx Series

Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
The corrosion resistance of anodized and composite‐coated aluminum alloys is rigorously examined in this review with an emphasis on the 5xxx and 6xxx series, which are extensively utilized in the transportation and structural industries. The study starts with a historical review of corrosion prevention before delving into the development and ...
Shaswato Barua, Md. Arafat Rahman, Konok Chandra Bhowmik, Iftekhar Khan, Mohammad Rezwan Habib   +4 more
wiley   +1 more source

Hybrid coatings on dental and orthopedic titanium implants: Current advances and challenges

BMEMat, Volume 2, Issue 4, December 2024.
Hybrid coatings have been developed to address the limitations of single‐component coatings by integrating multiple materials and strategies. This review summarizes the different forms, synthesis methods, and biofunctions of hybrid coatings, highlighting their multifunctionality due to their multicomponent nature.
Weilong Tang, Nicholas G. Fischer, Xinzi Kong, Ting Sang, Zhou Ye   +4 more
wiley   +1 more source

Thermal spray coatings for molten salt facing structural parts and enabling opportunities for thermochemical cycle electrolysis

Engineering Reports, Volume 6, Issue 9, September 2024.
The review is in relation to coating materials that can withstand thermochemical cycle corrosive environments. The overall assessment is that very limited sets of coating‐substrate system are likely to survive for an extended period in the high temperature thermochemical environment. Recommended solution is to use special metals coated with metallic or
Nadimul Haque Faisal, Vinooth Rajendran, Anil Prathuru, Mamdud Hossain, Ramkumar Muthukrishnan, Yakubu Balogun, Ketan Pancholi, Tanvir Hussain, Siddharth Lokachari, Bahman Amini Horri, Mark Bankhead   +10 more
wiley   +1 more source

Evaluation of microstructure and mechanical properties of thermally sprayed NiCrAlY bond coats on Superni C-263 aero engine combustor liner alloy

Results in Engineering
Thermal spray coatings are widely used for protecting aero engine hot section components. The present investigation aimed at assessing the microstructural and mechanical properties of thermally sprayed NiCrAlY bond coats deposited over the nickel based ...
S. Karthikeyan, Raja S, V. Balasubramanian, Simon Yishak   +3 more
doaj   +1 more source

Ultrasonic phased-array inspection of HVOF-coated internal diameters of cylindrical components

e-Journal of Nondestructive Testing
High-velocity oxygen Fuel (HVOF) is a coating process that produces a dense, tightly bonded layer that significantly enhances wear resistance on the coated component.
Ricardo Baiotto, Olivier Arѐs, Julien Walter   +2 more
doaj   +1 more source

A Comparative Study of the Life Cycle Inventory of Thermally Sprayed WC-12Co Coatings

Metals
In this research, a life cycle inventory (LCI) is developed for tungsten carbide–cobalt (WC-Co) coatings deposited via atmospheric plasma spray (APS), high-velocity oxy-fuel (HVOF), and cold gas spray (CGS) techniques.
Edwin Rúa Ramirez, Alessio Silvello, Edwin Torres Diaz, Rodolpho Fernando Vaz, Irene Garcia Cano   +4 more
doaj   +1 more source

Investigations on Corrosion Behaviour of WC–CrC–Ni Coatings Deposited by HVOF Thermal Spraying Process

International Journal of Electrochemical Science, 2017
The paper presents investigations performed on WC–CrC–Ni coatings, deposited by High Velocity Oxygen Fuel (HVOF) thermal spraying, in order to assess the corrosion behaviour of coatings obtained using WOKA 7504 powder.
Alin Constantin Murariu, Nicoleta Pleşu, Ion Aurel Perianu, Milica Tară-lungă-mihali   +3 more
doaj   +1 more source

Corrosion resistance analysis of Al2O3-TiO2 composite ceramic coatings on carbon steel pipe surfaces

Alexandria Engineering Journal
This study investigates the corrosion resistance of Al2O3-TiO2 composite coatings reinforced with multi-walled carbon nanotubes (MWCNTs) on carbon steel pipe surfaces.
Wei Lan, Zhenhua Chen, Xiang Zhang, Wuxi Bi, Wenhui Liu   +4 more
doaj   +1 more source

High-temperature tribological performance of Ni-based coating on 316L stainless steel

Results in Surfaces and Interfaces
In this paper, tribological results are presented for the sliding wear of APS and HVOF sprayed Ni-based coatings (NiCrBSiFeC) at 500 °C. Sliding wear under high-temperature conditions is encountered in various industrial applications such as power ...
Sanjay Rukhande, Shubhangi Suryawanshi, Digvijay G. Bhosale, Hitesh Vasudev, Ritu Khimasiya, Rupanjon Das Gupta, Ishaan Deshmukh, Febin Wilson   +7 more
doaj   +1 more source