Paper Title:
Effect of Acid Treatment on Surface Morphology and Strength of Float Glass under Ultrasonic Wave
  Abstract

The float glass was polished by acid solution (HF/H2SO4) under ultrasonic wave. The surface morphologies before and after acid etching were observed by metallographic microscope. The thickness of acid etching was measured by thickness tester, and the strength before and after acid etching was investigated via material surface and interface performance tester. The experimental conditions, such as the amount of HF and H2SO4, the temperature of acid etching and the time of acid etching were optimized under ultrasonic wave ( f =40 KHz, P=125 W) by orthogonal design test. The suitable conditions were 10% for HF, 15 min for acid etching time, 30% for H2SO4 and 25 °C for acid etching temperature, and thus the strength of float glass increased from 89.68 Mpa to 302.25 Mpa. The optimum thickness for acid etching was about 40 μm. The microscopic pictures showed that the surface defects of the glass surface such as scratch and pit weakened obviously or disappeared.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 2: Metal Casting Processes and Equipment
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
1660-1664
DOI
10.4028/www.scientific.net/AMR.295-297.1660
Citation
Y. C. Diao, Y. Y. Jiang, S. K. Wang, C. Y. Wang, "Effect of Acid Treatment on Surface Morphology and Strength of Float Glass under Ultrasonic Wave", Advanced Materials Research, Vols. 295-297, pp. 1660-1664, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: A.W. Haryadi, Chang Kuk You, Shin Yoon Kim, Eui Kyun Park, Kyo Han Kim, Suk Young Kim
Abstract:Grit blasting using bioactive HA and biodegradable CMP followed by acid etching has been done. HNO3 and H3PO4 were used for the etching...
391
Authors: Jin Lin Yang, Shao Jian Ma, Ping Liu, Gui Fang Wang, Xiu Juan Su, Wei Mo
Abstract:In this research, a leaching study was carried out to assess the effect of several parameters on zinc extraction in a low grade complex zinc...
140
Authors: Yong Zheng Fang, Jia Yue Xu, Zhan Yong Wang, Li Li Hu
Abstract:Two kinds of Er-doped lithium phosphate glass have been chemically strengthened by ion exchange in a mixed binary melt of KNO3 and NaNO3 at...
1106
Authors: Zhao Du, Bin Bin Yang, Er Hong Duan, Bin Guo
Chapter 7: Pollution Control Project (Air, Water, Solid)
Abstract:In this work, the breakthrough curves of styrene in fixed beds packed separately with hydrochloric acid-modified sepiolite were determined....
2058
Authors: Su Li Zhi, Jing Yang, Yan Yao, Shu Ting Zhang, Xue Bin Lu
Chapter 2: Development and Utilization of Biomass Energy
Abstract:Dilute sulfuric acid pretreatment of corn stover was used to obtain a solution of high concentration of xylose from the hemicellulosic...
298