Results 61 to 70 of about 796 (182)

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

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

Study on salt spray corrosion resistance of tin bronze based WC-20Cr3C2-7Ni ceramic coating prepared by HVOF

Corrosion Reviews
Coating technologies play a crucial role in protecting ship components exposed to seawater from corrosion. Oxide coatings produced by thermal spraying are widely used for corrosion protection; however, their mechanical toughness is often insufficient ...
Fu Xuesong, Hou Zhaopeng, Wang Bingzheng, Fan Jianying, Wang Shouzhen, Liao Minfu   +5 more
doaj   +1 more source

Process-dependent phase evolution in thermally sprayed Li4Ti5O12 thin-film anodes revealed by synchrotron and surface analysis

Materials & Design
Understanding process-induced phase evolution in thermally sprayed Li4Ti5O12 (LTO) thin-films is critical for developing scalable battery electrodes with stable electrochemical performance.
Arman Hasani, Antti Salminen, Shrikant Joshi, Malgorzata Grazyna Makowska, Behnam Chameh, Vesa-Pekka Lehto, Vinay Gidla, Sneha Goel, Ilari Angervo, Ashish Ganvir   +9 more
doaj   +1 more source

Demonstrating circularity in thermal spraying: Converting waste to wealth

Materials Today Sustainability
Typically, 40–60 % of the injected powder feedstock in most thermal spray processes ends up as overspray waste and is a prominent technology drawback.
Rahul Jude Alroy, Stefan Björklund, Radek Mušálek, František Lukáč, Vasanth Gopal, Peter Kjeldsteen, Olav Norheim, Shrikant Joshi   +7 more
doaj   +1 more source

The influence of parameters on the response and the optimisation of metal-ceramic composite coatings by HVOF spraying

High Temperature Materials and Processes
This paper proposes an advanced optimal algorithm for solving multi-response problems in experiment of tungsten carbide/cobalt (WC-Co) coatings in high-velocity oxygen fuel (HVOF) spraying process. This method is integrated with the desirability function
Chen Yingjiao, Jean Mingder
doaj   +1 more source

Effect of cavitation inducers on slurry erosion resistance of HVOF-sprayed stainless-steel coatings

Frontiers in Materials
High-Velocity Oxy-Fuel (HVOF) spraying has extensively been used for improving erosion resistance of stainless-steel parts exposed in aggressive conditions.
Prathap M. S., Prathap M. S., Amarendra H. J., Venugopal K. A., Manjunath G. Avalappa, Uttam U. Deshpande   +5 more
doaj   +1 more source

Microstructure and elevated temperature wear behavior of HVOF-sprayed SS304L stainless-steel coating

Discover Applied Sciences
The paper aims to investigate the performance of the SS304L stainless steel coating on wear properties by varying load, temperature and velocity. Stainless-steel coatings were fabricated by high-velocity oxy-fuel spraying (HVOF) on superfer800.
Subbarao Medabalimi, Suresh Gudala, Uzwalkiran Rokkala, Ajit M. Hebbale, M. R. Ramesh   +4 more
doaj   +1 more source

High-velocity oxy-fuel and high-velocity air fuel sprayed WC-Co-Cr coatings on solution-treated 21-4N steel for slurry and corrosion resistance

Journal of Electrochemical Science and Engineering
This study aims to fabricate WC-Co-Cr coatings on the solution-treated 21-4N steel utilizing high-velocity oxy-fuel (HVOF) and high-velocity air fuel (HVAF) techniques.
Rajanna Lingappa, Tumakur Gangadhar Mamatha, Momballi Shivappadevaru Prabhuswamy, Vikrant Singh, Anuj Bansal   +4 more
doaj   +1 more source

Investigation of microstructure and Isothermal oxidation resistance of cermet HVOF coated on AISI316L at 900 °C

Results in Surfaces and Interfaces
The current paper examines the WCCoCr coatings using HVOF sprayed on AISI316L stainless steel and their oxidation behaviour 50 cycles at 900 °C. Oxidation kinetics was developed by calculating weight changes for uncoated and cermet sprayed samples, and ...
Naveen Kumar, Vikas Kumar Choubey
doaj   +1 more source