Machining characteristics in cylindrical blasting of micro grooves and performance of herring-bone bearing

Taketo Fukushima, Kazuhito Oohashi, Masahiro Fujihara, Takashi Onishi, Shinya Tsukamoto

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

Abstract

The micro patterning on a cylindrical surface is conventionally carried out by electrochemical machining, chemical etching, cutting and so on. However, there exists some problems in machining dimensional errors and tool lives. On the other hand, blasting is expected as one of micro fabrication methods and progresses to apply for machining of hard and brittle materials. The purpose of this study is to develop the micro blasting technique for patterning of micro herring-bone grooves on spindle surfaces of the fluid dynamic bearings. Then, machining characteristics in blasting of rotating workpieces are experimentally investigated, analyzing stock removals, burr heights and groove shapes. In addition, micro herring-bone grooves are patterned on spindle surfaces by blasting and the performance of herring-bone bearings are evaluated. The herring-bone bearings with micro grooves patterned on a spindle surface by blasting have enough performance, compared with conventional ones.

Original languageEnglish
Title of host publicationAdvances in Abrasive Technology XVII
PublisherTrans Tech Publications Ltd
Pages205-211
Number of pages7
Volume1017
ISBN (Print)9783038352211
DOIs
Publication statusPublished - 2014
Event17th International Symposium on Advances in Abrasive Technology, ISAAT 2014 - Kailua, United States
Duration: Sep 22 2014Sep 25 2014

Publication series

NameAdvanced Materials Research
Volume1017
ISSN (Print)10226680
ISSN (Electronic)16628985

Other

Other17th International Symposium on Advances in Abrasive Technology, ISAAT 2014
CountryUnited States
CityKailua
Period9/22/149/25/14

Fingerprint

Bearings (structural)
Blasting
Machining
Bone
Microfabrication
Brittleness
Fluid dynamics
Etching

Keywords

  • Blasting
  • Burr height
  • Cylindrical workpiece
  • Herring-bone bearing
  • Machining characteristics
  • Micro patterning
  • Stock removal

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Fukushima, T., Oohashi, K., Fujihara, M., Onishi, T., & Tsukamoto, S. (2014). Machining characteristics in cylindrical blasting of micro grooves and performance of herring-bone bearing. In Advances in Abrasive Technology XVII (Vol. 1017, pp. 205-211). (Advanced Materials Research; Vol. 1017). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.1017.205

Machining characteristics in cylindrical blasting of micro grooves and performance of herring-bone bearing. / Fukushima, Taketo; Oohashi, Kazuhito; Fujihara, Masahiro; Onishi, Takashi; Tsukamoto, Shinya.

Advances in Abrasive Technology XVII. Vol. 1017 Trans Tech Publications Ltd, 2014. p. 205-211 (Advanced Materials Research; Vol. 1017).

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

Fukushima, T, Oohashi, K, Fujihara, M, Onishi, T & Tsukamoto, S 2014, Machining characteristics in cylindrical blasting of micro grooves and performance of herring-bone bearing. in Advances in Abrasive Technology XVII. vol. 1017, Advanced Materials Research, vol. 1017, Trans Tech Publications Ltd, pp. 205-211, 17th International Symposium on Advances in Abrasive Technology, ISAAT 2014, Kailua, United States, 9/22/14. https://doi.org/10.4028/www.scientific.net/AMR.1017.205
Fukushima T, Oohashi K, Fujihara M, Onishi T, Tsukamoto S. Machining characteristics in cylindrical blasting of micro grooves and performance of herring-bone bearing. In Advances in Abrasive Technology XVII. Vol. 1017. Trans Tech Publications Ltd. 2014. p. 205-211. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.1017.205
Fukushima, Taketo ; Oohashi, Kazuhito ; Fujihara, Masahiro ; Onishi, Takashi ; Tsukamoto, Shinya. / Machining characteristics in cylindrical blasting of micro grooves and performance of herring-bone bearing. Advances in Abrasive Technology XVII. Vol. 1017 Trans Tech Publications Ltd, 2014. pp. 205-211 (Advanced Materials Research).
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