Plasma surface treatment for ceramic and CMC surface modification
Plasma surface treatment for ceramic and CMC surface modification
Surface modification of C/C and C/SiC using an atmospheric pressure plasma jet system (APPJ)
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Only surface is affected by the treatment.
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Cleaner and more eco-friendly compared to wet etching.
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Compressed air as plasma gas.
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No need of vacuum (required for low-pressure plasmas).
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Inexpensive.
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It can operate continuosly.
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Easy to automate
New method to increase joining performances :
C/SiC surfaces: non –modified and modified surfaces by palsma treatment; selective removal of fibers
Contact
Recent reference(s)
Laser surface texturing of ceramics and ceramic composite materials – A review Ceramics International DOI: 10.1016/j.ceramint.2020.11.146
Alessandro De Zanet; Valentina Casalegno; Milena Salvo