Ultra-smoothness grinding of glass with # 140 metal bond diamond wheel

Takekazu Sawa, Heiji Yasui

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Glass is one of the most important materials in the optical industries. The high efficiency ultra-smoothness grinding technique of the glass has been strongly required. To improve the productivity, in our previous researches, the newly devised ultra-smoothness grinding method is proposed. By applying the new method to the horizontal surface grinding1),2),3), the surface roughness of cemented carbide tool, silicon carbide ceramic and so on is found to attain below 30nm (Rz) or 5nm (Ra) in the measuring area of 256μm × 256μm. As a result, the new method is ascertained to be useful for finishing near the ultra-smoothness surface. In this report, ultra-smoothness grinding of a glass is examined. The specification of metal bond diamond wheel used is the grain size of #140 and the concentration of 50, respectively. The 3D surface roughness of glass formed using the suitable grinding condition attains about 27nm(Rz) or 1.4nm(Ra).

Original languageEnglish
Title of host publicationProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004
EditorsW. Chen, Y. Yamane, R. Fan, A. Ochi
Pages215-218
Number of pages4
Publication statusPublished - 2004
Externally publishedYes
EventProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004 - Suzhou
Duration: 2004 Dec 82004 Dec 11

Other

OtherProgress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004
CitySuzhou
Period04/12/804/12/11

Fingerprint

Diamonds
Wheels
Glass
Metals
Surface roughness
Carbide tools
Silicon carbide
Productivity
Specifications
Industry

Keywords

  • Coarse grain size
  • Diamond wheel
  • Glass
  • Metal bond
  • Nanometer
  • Surface roughness
  • Ultra-smoothness grinding

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Sawa, T., & Yasui, H. (2004). Ultra-smoothness grinding of glass with # 140 metal bond diamond wheel. In W. Chen, Y. Yamane, R. Fan, & A. Ochi (Eds.), Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004 (pp. 215-218)

Ultra-smoothness grinding of glass with # 140 metal bond diamond wheel. / Sawa, Takekazu; Yasui, Heiji.

Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004. ed. / W. Chen; Y. Yamane; R. Fan; A. Ochi. 2004. p. 215-218.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sawa, T & Yasui, H 2004, Ultra-smoothness grinding of glass with # 140 metal bond diamond wheel. in W Chen, Y Yamane, R Fan & A Ochi (eds), Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004. pp. 215-218, Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004, Suzhou, 04/12/8.
Sawa T, Yasui H. Ultra-smoothness grinding of glass with # 140 metal bond diamond wheel. In Chen W, Yamane Y, Fan R, Ochi A, editors, Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004. 2004. p. 215-218
Sawa, Takekazu ; Yasui, Heiji. / Ultra-smoothness grinding of glass with # 140 metal bond diamond wheel. Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004. editor / W. Chen ; Y. Yamane ; R. Fan ; A. Ochi. 2004. pp. 215-218
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