Deposition behavior of glass thick film formation on substrates with different hardness by aerosol deposition

Journal of Asian Ceramic Societies

Dae-Yong Jeong¹  Ji-Ho Lim¹  Hyungsun Kim¹  Seunggon Choi¹  Eun-Young Kang²  Young-Min Kong³ 

[1] Dept. Of Materials Science and Engineering, Inha University, Incheon, Kore;Program in Metal∙Materials Process Engineering, Inha University, Incheon, Kore;School of Materials Science and Engineering, University of Ulsan, Ulsan, Kore;

关键词: Aerosol deposition;    coating layer;    glass frit;    interfacial structure;   

DOI  :  10.1080/21870764.2021.1943155

来源: Taylor & Francis

【 摘 要 】

Films fabricated by aerosol deposition (AD) can be coated through interactions between the particles and substrate. Accelerated particles collide with the substrate, generating impact energy at the contact point. These interactions depend on the hardness of the substrate. This study examined the effects of the hardness of the substrate on the deposition behavior of thick glass films by AD. Substrates with different hardness, Al2O3, glass, and STS304, were used, and the film formation behavior was observed. The coating thickness of the initial layer was inversely proportional to the hardness of the substrate. The STS304 substrate exhibited a phase transition after the coating process that was induced by the strong impact energy. The film formation mechanism depending on the substrate hardness was proposed based on the microstructure of the interface between the film and substrate.

【 授权许可】

CC BY