Cr2O3 Doping Effect on Silica Glass Cooling Rate
Source abstract
Abstract
Abstract In this paper we present the results on the effect of the SiO2 melt cooling rate on the morphology of its surface. The method of atomic force microscopy explores a surface roughness of the silica glass cooled at different rates after its heating up to more than 2100 оС. The study compares three modes of cooling glass rods with a diameter of 14 mm: convective heat exchange with the surrounding air, quenching with dropping the sample into a vessel with water, and radiation of silica glass doped with 0.1 % Cr2O3. The surface roughness of silica glass in the second and third modes of cooling was significantly less than in the conditions of convective heat exchange. Doping the silica glass with Cr2O3 increases the heat exchange coefficient by 2 times and decreases the surface roughness. The results of the research can contribute to improving the mechanical and optical properties of silica glass light guides.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Glass properties and applications · Laser Material Processing Techniques · Laser-Ablation Synthesis of Nanoparticles
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (22)
Show source-provided references
1. Wiederhorn SM (1969) Fracture surface energy of glass. J Am Ceram Soc 52:99–105. https://doi.org/10.1111/j.1151-2916.1969.tb13350.x10.1111/j.1151-2916.1969.tb13350.x ↗
2. Dimarcello FV, Brownlow DL, Huff RJ, Hart AC Jr (1985) Multikilometer lenghths of 3.5 GPa (500 kci) prooftested fiber. J lightw technol LT 3:946–949. https://doi.org/10.1109/JLT.1985.107431410.1109/JLT.1985.1074314 ↗
3. Sakaguchi S, Nakahara M, Tajima Y (1984) Drawing of high-strength long-length optical fiber. J Non Cryst Solids 64:173–183. https://doi.org/10.1021/acs.cgd.5b0025310.1021/acs.cgd.5b00253 ↗
4. Eron’yan MA, Zlobin PA, Kozlova MA, Levit LG, Romashova EI, Khokhlov AV, Tsibinogina MK (2006) Influence of the physicochemical state of impurities on the strength of silica fibers. Glass Phys Chem 32:623–628. https://doi.org/10.1134/S108765960606005810.1134/S1087659606060058 ↗
5. Brambilla G, Payne DN (2009) The ultimate strength of glass silica nanowires. Nano Lett 9:831–835. https://doi.org/10.1021/nl803581r10.1021/nl803581r ↗
6. Kulesh AY, Eronyan MA, Meshkovskii IK, Zolotarev VM, Bisyarin MA, Tsibinogina MK (2015) Crystallization of silica glass fibers during the drawing process. Cryst Growth Des 15:2831–2834. https://doi.org/10.1021/acs.cgd.5b0025310.1021/acs.cgd.5b00253 ↗
7. Kulesh AY, Eronyan MA, Meshkovskii IK, Parfenov PS, Tsibinogina MK (2017) Influence of mechanically stimulated hydrolysis on static fatigue and strength of silica optical fiber. Strength Fract Complex 10:39–47. https://doi.org/10.3233/SFC-17019910.3233/SFC-170199 ↗
8. Griffith AA (1920) Phenomena of rapture and flow in solids. Phil Trans Roy Soc (London) 221A:163–198. https://doi.org/10.1098/rsta.1921.000610.1098/rsta.1921.0006 ↗
9. Elliot HA (1947) Analysis of the condition for rupture due to Griffith cracks. Proc Phys Soc (London) 59(Pt. 2):208–223. https://doi.org/10.1088/0959-5309/59/2/30510.1088/0959-5309/59/2/305 ↗
10. Hilling WB (1962) Modern aspects of the vitreous state, 2. Butterworth & Co., Ltd., London
11. Dolapchi SM, Denisova OA (2017) Globules and their internal structure. Elektrotekh Inform Kompleksy Sist 13:106–111
12. Kozlova MA, Shkonda PA (1987) The Surface structure of silica glass and silica subjected to prolonged etching HF. Glass Phys Chem 13:247–251
13. Carter MC, McIntyre NS, King HW, Pratt AR (1997) The aging of silicate glass surfaces in humid air. J Non Cryst Solids 220:127–138. https://doi.org/10.1016/S0022-3093(97)00301-310.1016/S0022-3093(97)00301-3 ↗
14. Anderson OL (1958) Cooling time of strong glass fibers. J Appl Phys 29:9–12. https://doi.org/10.1063/1.172295310.1063/1.1722953 ↗
15. Paek UC, Kurkjian CR (1975) Calculation of cooling rate and induced stresses in drawing of optical fibers. J Am Ceram Soc 58:330–335. https://doi.org/10.1111/j.1151-2916.1975.tb11490.x10.1111/j.1151-2916.1975.tb11490.x ↗
16. Vikhman SV, Eron’yan MA, Lesnikov PA, Meshkovskii IK, Parfenov PS, Tatarinov EE, Reutskii AA (2019) Morphology of blanks and fiber of guarts glass. Glass Phys Chem 45:589–591. https://doi.org/10.1134/S108765961906026910.1134/S1087659619060269 ↗
17. Parfenov PS, Eronian MA (2021) Influence of the cooling rate of silica glass on its surface relief. Am J Biomed Sci Res 13:318–319. https://doi.org/10.34297/AJBSR.2021.13.00187910.34297/AJBSR.2021.13.001879 ↗
18. Vanyushin AV, Petrov VA (1976) Experimental investigation of the spectral absorptance of silica glasses in the wavelength region 0.25–1.25 µm at high temperatures. TVT 14:87–93. High Temp 14:76–81. https://doi.org/10.2525/ecb1963.14.8110.2525/ecb1963.14.81 ↗
19. Schultz PC (1974) Optical absorption of the transition elements in vitreous silica. J Am Ceram Soc 57:309–312. https://doi.org/10.1111/j.1151-2916.1974.tb10908.x10.1111/j.1151-2916.1974.tb10908.x ↗
20. Dvurechensky AV, Petrov VA, Reznik VY (1979) Spectral emissivity and absorption coefficient of silica glass at extremely high temperatures in the semitransparent region. Infrared Phys 19:465–469. https://doi.org/10.1016/0020-0891(79)90060-510.1016/0020-0891(79)90060-5 ↗
21. Oh SM (1979) Cooling rates of optical fibers during drawing. Am Ceram Bull 58:1108–1110
22. Aulich H, Douklias N, Eisenrith K-H, Graber K, Kinshofer G, Weidinger F (1980) Influence of preparation conditions on tensile strength of optical fibers. Siemens Forsch-u Entwickl-Ber 9:57–64