Modification of the structure of the layers of superficial soda - calcium - silicon glasses nano molecules inorganic compounds

• Autorzy: Drajewicz, M. , Sieniawski, J.
• Języki publikacji: EN

Abstrakty

EN

Purpose: Finding a new surface treatment of glass. Design/methodology/approach: Testing results of the glass operational properties, such as bending strength, scratching resistance, micro-hardness, chemical resistance and optical properties have been presented. Nano-molecules were spread onto the heated glass surface, or onto cold glass surface and then heated up to temperatures close to the glass transformation, when nano-molecules penetrate into the glass surface. Findings: Refining method of soda - calcium - silicon glassy surfaces with inorganic compounds nanomolecules assures profitable operational properties of the glass, such as increased bending strength, scratching resistance, micro-hardness and chemical resistance without deterioration of the optical properties. Research limitations/implications: Structural definition of inorganic compounds nano-powders exposed to thermal processing, including grain-size analysis has been discussed. Practical implications: Optimal technical and technological parameters of the refining process have been selected. Originality/value: The presented method undoubtedly develops new possibilities not only in case of container glass, float glass and glass fibres but also in the field of glass processing.

Słowa kluczowe

EN

ceramics and glasses; electron microscopy; thin and thick coatings; surface treatment; nanoparticles; glass surface; aluminium compounds

• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2012
• Tom: Vol. 53, nr 2
• Strony: 76--80
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Drajewicz, M.

• Department of Materials Science, The Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, Al. Powstanców Warszawy 12, 35-959 Rzeszów, Poland,

autor

Sieniawski, J.

• Department of Materials Science, The Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, Al. Powstanców Warszawy 12, 35-959 Rzeszów, Poland

Bibliografia

• [1] J. Zarzycki, Glasses and the vitreous state, Cambridge University Press, 1991.
• [2] K.K. Mallick, D. Holland, Strengthening of container glasses by ion-exchange dip coating, Journal of NonCrystalline Solids 351/30-32 (2005) 2524-2536.
• [3] S. Aukkaravittayapun, N. Wongtida, Large scale F-doped SnO2 coating on glass by spray pyrolysis, Thin Solid Films 496/1 (2006) 117-20.
• [4] M.T. Swihart, Vapor-phase synthesis of nanoparticles, Current Opinion in Colloid and Interface Science 8/1 (2003) 127-133.
• [5] S.C. Tjong, H. Chen, Nanocrystalline materials and coatings, Materials Science and Engineering Reports 45/1-2 (2004) 1-88.
• [6] C.H. Shek, J.K.L. Lai, T.S. Gu, G.M. Lin, Transformation evolution and infrared absorption spectra of amorphous and crystalline nano-Al2O3 powders, Nanostructured Materials 8/5 (1997) 605-610.
• [7] M. Drajewicz, J. Wasylak, Refining of glassy materials with aluminum compounds nano-molecules, Optica Applicata 38/2 (2008) 421-430.
• [8] M. Drajewicz, J. Wasylak, Properties of glass surface with nano-particles aluminum compounds refined, Advanced Material Research 39-40 (2008) 567-570.