Development of electric rust preventive machining method - Correspond to difference of water in world: Use of adjusted synthesized water

N. Nishikawa, Y. Sato, K. Kudo, T. Murase, T. Sawa, H. Kato, N. Yoshihara, H. Okawai, K. Karita, T. Iyama, M. Mizuno, S. Tsukamoto

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

5 Citations (Scopus)

Abstract

For low environmental load and decreasing waste fluid disposal cost, the electric rust preventive machining method that uses only water as machining fluid has been developed. However, there are several problems for this practical use. In this investigation, for using this method in various regions of the world, reset and synthesis of water quality that is different in regions for containing impurity ingredient and water hardness is examined. At first, water is deionized and purified with water refine recycle system. Afterward, synthesized water is reproduced. Hardness and conductivity is adjusted in water by addition of very small amount of natural hardness ingredient CaSO 4. Consequently, even if water is different, constant quality of the water can be always secured anywhere in world. Furthermore, electric rust prevention is achieved 3hours with adjusted 100μS/cm synthesized water. However, adhesion derived from anode is appeared in workpiece 2hours. It is possible that the electric rust preventive machining can be carried out stability anywhere in world.

Original languageEnglish
Title of host publicationUltra-Precision Machining Technologies
Pages373-381
Number of pages9
DOIs
Publication statusPublished - 2012 Apr 30
Event8th CHINA-JAPAN International Conference on Ultra-Precision Machining, CJUPM 2011 - Hangzhou City, China
Duration: 2011 Nov 202011 Nov 22

Publication series

NameAdvanced Materials Research
Volume497
ISSN (Print)1022-6680

Conference

Conference8th CHINA-JAPAN International Conference on Ultra-Precision Machining, CJUPM 2011
CountryChina
CityHangzhou City
Period11/11/2011/11/22

Keywords

  • Cutting
  • Deionization
  • Effluent treatment
  • Electric rust preventive machining method
  • Environmental harmonic machining
  • Grinding
  • Machining fluid
  • Purification
  • Reverse osmosis membrane
  • Scale
  • Synthesized water
  • Water hardness
  • Water machining
  • Water quality
  • Water recycle

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Nishikawa, N., Sato, Y., Kudo, K., Murase, T., Sawa, T., Kato, H., Yoshihara, N., Okawai, H., Karita, K., Iyama, T., Mizuno, M., & Tsukamoto, S. (2012). Development of electric rust preventive machining method - Correspond to difference of water in world: Use of adjusted synthesized water. In Ultra-Precision Machining Technologies (pp. 373-381). (Advanced Materials Research; Vol. 497). https://doi.org/10.4028/www.scientific.net/AMR.497.373