技術研究所

研究員詳細

技術開発センター　技術副主幹

藤塚　将行
フジツカ　マサユキ
Fujitsuka Masayuki

略歴：
［生年月日、出身地］
1975年7月31日　新潟県新潟市

［最終学歴］
2002年　新潟大学　大学院　自然科学研究科博士後期課程修了

［学位］
博士（工学）

［職歴］
2002年　東京工業大学精密工学研究所　先端材料部門　助手
2004年　財団法人機械振興協会技術研究所入所

［受賞など］
2004年　日本接着学会　第42回年次大会　ベストポスター賞
2005年　日本材料試験技術協会　日本材料試験技術協会賞

［外部委員など］
日本材料試験技術協会　理事、編集委員、教育委員
新潟大学　非常勤講師（2007年-2010年）

担当業務および研究領域：
材料評価学、材料試験、機械材料、先端材料

所属学会：
日本材料試験技術協会、日本機械学会

［論文］

・	Indentation Theory of the Round Tip Triangular Pyramidal Indenter Neglecting Elastic Deformation of the Indenter's Holding Part, T.Ishibashi, S.Sukigara, M.Ohki and M.Fujitsuka, J. Mater. Test. Res.,45 (3), 426-434, (2000).
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (1st. Theoretical Equation Including Both Terms about the Elastic Deformation of the Tester and the Truncation of the Round Tip), T.Ishibashi, M.Fujitsuka and M.Ohki, J. Mater. Test. Res., 46 (3),138-146, (2001).
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (2nd. Experiments with the Triangular Pyramidal Indenter and Implementation of the Theory), T.Ishibashi, M.Fujitsuka, H.Amano and M.Ohki, J. Mater. Test. Res., 47 (1), 8-17, (2002).
・	Indentation Theory and Experiments of the Truncated Conical Indenter (1st. Extended Indentation Theory Based on the Ball Indentation Theory and Experiments by the Instrumented Rockwell Hardness Tester), H.Amano, T.Ishibashi, S.Sukigara, M.Fujitsuka and S.Sakurai, J. Mater. Test. Res., 47 (3), 170-177, (2002).
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (3rd. Expanded Theory to Highly Elastic Material Using Tester with Linear Elastic Deformation), M.Fujitsuka, T.Ishibashi. and M.Ohki, J. Mater. Test. Res., 48 (2), 88-96, (2003).
・	Indentation Theory and Experiments of the Truncated Conical Indenter (2nd. Experiments and Confirmation of the Extended Indentation Theory Over the Wide Load Range Using the Instrumented Universal Indentation Tester & Rockwell Hardness Tester), H.Amano, T.Ishibashi, M.Ohki, S.Sakurai and M.Fujitsuka, J. Mater. Test. Res., 48 (3), 137-144, (2003).
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (4th. Application of the Expanded Theory to the Wide Load Ranging from 0.98mN to 980mN), M.Fujitsuka, T.Ishibashi and M.Ohki, J. Mater. Test. Res., 48 (3), 145-153, (2003).
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (5th. Comparison between the calculated truncation length of the Berkovich indenter tip with the expanded nano-indentation theory and that with the AFM testing), T.Ishibashi, M.Ohki, S.Takagi and M.Fujitsuka, J. Mater. Test. Res., 49 (2), 77-84, (2004)
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (6th. Influence of the geometrical shape of a triangular pyramid indenter on the hardness value HIBerko. during indentation over the wide load ranging from 0.2mN to 2000mN), M.Ohki, T.Ishibashi, S.Takagi and M.Fujitsuka, J. Mater. Test. Res., 49 (2), 85-92, (2004)
・	Practical Nano-indentation Theory and Experiments of the Pyramidal Indenter (10th. Exact relationships and equations of contact depth for conical indenter in ISO14577-1, and comparisons of e values between rigid and exact model for ball and conical indenter ), T.Ishibashi, Y.Yoshikawa, M.Ohki, M.Fujitsuka and S.Takagi J. Mater. Test. Res., 52 (2), 95-101, (2007)
・	Proposal for ISO 14577: Metallic materials-Instrumented Indentation test for hardness and material parameters - Part1: Test method (1st. Re-evauation of unloading curve's profile at neighborhood of unloading starting point and discussion of real maximum contact depth ), T.Ishibashi, M.Ohki, S.Takagi, Y.Yoshikawa, S.Katayama, S.Iwatsubo and M.Fujitsuka J. Mater. Test. Res., 56 (2), 54-63, (2011)
・	Proposal for ISO 14577: Metallic materials-Instrumented Indentation test for hardness and material parameters - Part1: Test method (2nd. Discussion for relationships between maximum projected area and real maximum contact depth, and computing method of Young's modulus based on area function for the relationships), M.Ohki, T.Ishibashi, S.Takagi, Y.Yoshikawa, S.Katayama, S.Iwatsubo and M.Fujitsuka J. Mater. Test. Res., 56 (2), 64-75, (2011)

［解説］

・	ナノインデンテーション試験高度化に向けた新手法　月刊トライボロジー　2008年2月号
・	現場で使われる硬さ試験ノウハウ集　日本材料試験技術協会誌　2008年4月号

［研究概要］
微細構造評価技術に関する研究