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2003 Fiscal Year Final Research Report Summary

Collaboration of nano-indenter and atomic force microscope : a trial to make a new apparatus for obtaining mechanical properties of solid materials

Research Project

Project/Area Number 12354005
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Geology
Research InstitutionShizuoka University

Principal Investigator

MASUDA Toshiaki  Shizuoka University, Faculty of Science, Professor, 理学部, 教授 (30126164)

Co-Investigator(Kenkyū-buntansha) YOSHIDA Yusaku  AKASHI Co. Ltd., ST Group, Engineer, 相模工場技術部STグループ, 技師
Project Period (FY) 2000 – 2003
Keywordsnano-indentation tester / Vickers hardness / Berkovic hardness / atomic force microscope / quartz / Young's modulus / rheology / Bygdin conglomerate
Research Abstract

This study utilizes a nano-indentation tester (AKASHI CO. LTD) in order to measure mechanical properties of minerals. Our results follows.
(1)We first checked the elastic deformation of the testing apparatus by using a test piece of WC which is regarded as a rigid material. The displacement during loading is regarded as the elastic deformation of the apparatus.
(2)We also checked the elastic rebound of the testing apparatus by using a test piece of Pb which is regarded as a completely plastic material.
(3)A rheological parameter can be deduced by the displacement at a constant load.
(4)Young's moduli of piemontite and quartz are revealed to be increased with increasing pressure. The obtained values are not consistent to the previously obtained values. We have still problems on the accuracy of elastic constants.
(5)Chips of two Bygdin conglomerate samples, one from the high strain zone and the other from the low strain zone, were indented, and provides a series of data suggesting that quartz grains in the high strain zone samples are stronger than those in the low strain zone.

  • Research Products

    (14 results)

All Other

All Publications (14 results)

  • [Publications] Masuda, T., Kimura, N.: "Can Newtonian viscous-matrix model be applied to the microboudinage of columnar mineral grains in metamorphic tectonites?"Journal of Structural Geology. 27(in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masuda, T., Shibutani, T., Ochiai, T., Yamaguchi, H., Kugimiya, Y., Miyake, T.: "Lateral variation of differential stress along the Sambagawa metamorphic belt, Japan."Journal of Metamorphic Geology. (in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masuda, T., Kimura, N., Fu, B., Li, X.: "Validity of the microboudin method for palaeo-stress analysis : application to extraordinarily long sodic amphibole grains in a metachert from Aksu, China"Journal of Structural Geology. 26. 203-206 (2004)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masuda, T., Kimura, N., Hara, Y.: "Progress in microboudin method for palaeo-stress analysis of metamorphic tectonites"Tectonophysics. 364. 1-8 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Stallard, A.R., Ikei, H., Masuda, T.: "Numerical simulations of spiral-shaped inclusion trails"Journal of Metamorphic Geology. 20. 801-812 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masuda, T., Hiraga, T., Ikei, H., Kanda, H., Kugimiya, Y., Akizuki, M.: "Plastic deformation of quartz at room temperature : a Vickers nano-indentation test"Geophysical Research Letters. 27. 2773-2776 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Stallard, A.R., Ikei, H., Masuda, T.: "Quicktime movies of 3D spiral inclusion trail development"Virtual Explorer. 8. 17-30 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masuda, T., Kimura, N.: "Can Newtonian viscous-matrix model be applied to the microboudinage of columnar mineral grains in quartzose metamorphic tectonites?"Journal of Structural Geology. (in press). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masuda, T., Shibutani, T., Ochiai, T., Akagi, S., Yamaguchi, H., Kugimiya, Y., Miyake, T.: "Lateral variation of differential stress along the Sambagawa metamorphic belt, Japan."Journal of Metamorphic Geology. (in press). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masuda, T., Kimura, N., Fu, B., Li.: "Valictity of the microboudin method for palaeo-stress analysis : application to extraordinarily long sodic amphibole grains in a metachert from Aksu, China."Journal of Structural Geology. 26. 203-206 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masuda, T., Kimura, N., Hara, Y.: "Progress in microboudin method for palaeo-stress analysis of metamorphic tectonites : application of matematically refined expression."Tectonophysics. 364. 1-8 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Stallard, A.R., Ikei, H., Masuda, T.: "Numerical simulations of spiral-shaped inclusion trails : can 3D geometry diostinguish between end-member models of spiral formation?"Journal of Metamorphic Geology. 20. 801-812 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Stallard, A.R., Ikei, H., Masuda, T.: "Quicktime movies of 3D spiral inclusion trail development."Virtual Explorer. 8. 17-30 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masuda, T., Hiraga, T., Ikei, H., Kanda, H., Kugimiya, Y., Akizuki, M.: "Plastic deformation of quartz at room temperature : a Vickers nano-indentation test."Geophysical Research Letters. 27. 2773-2776 (2000)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2005-04-19  

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