Rchr
J-GLOBAL ID:200901018298088155   Update date: Jun. 06, 2020

Morita Shigeki

モリタ シゲキ | Morita Shigeki
Affiliation and department:
Job title: Associate Professor
Homepage URL  (2): http://www.me.saga-u.ac.jp/sentan/index.htmlhttp://www.me.saga-u.ac.jp/sentan/index.html
Research field  (3): Structural and functional materials ,  Metallic materials ,  Machine materials and mechanics
Research keywords  (3): Fracture ,  Fatigue ,  Magnesium alloy
Research theme for competitive and other funds  (1):
  • 2005 - Fatigue Properties of magnesium alloy
Papers (59):
  • S. Morita, S. Fujiwara, T. Hori, N. Hattori, H. Somekawa, T. Mayama. Microstructure dependence of fatigue crack propagation behavior in wrought magnesium alloy. 2015. 35
  • S. Morita, K. Matsushita, T. Mayama, T. Hirai, T. Enjoji, N. Hattori. Fatigue-Fractured Surfaces and Crack Paths of Textured Polycrystalline Magnesium Alloys. Proc. of the 4th International Conference on Crack Paths (CP 2012), CD-ROM. 2012
  • Shigeki Morita, Nobuyoshi Ohno, Fujio Tamai, Yuji Kawakami. Effect of Grain Size on Fatigue Crack Propagation in Extruded AZ31 Magnesium Alloys. Materials Science Forum Vols.706-709 (2012). 2011. 1233-1236
  • Sobahan Mia, Shigeki Morita, Nobuyoshi Ohno. Effect of high-pressure rheology of lubricating oils on boundary lubrication. Tribology International. 2011. 44. 6. 751-755
  • Nobuyoshi Ohno, Kentaro Sonoda, Hiroyuki Tsuchida, Sobahan Mia, Shigeki Morita, Hiroshi Shiomi, Shingo Obara. Bearing Fatigue Life Tests of Two Advanced Base Oils for Space Applications Under Vacuum and Atmospheric Environments. TRIBOLOGY TRANSACTIONS. 2011. 54. 6. 859-866
more...
MISC (11):
  • Shigeki Morita, Nobuyoshi Ohno, Fujio Tamai, Yuji Kawakami. Fatigue Crack Propagation Behavior of Textured Polycrystalline Magnesium Alloys. MATERIALS TRANSACTIONS. 2010. 51. 9. 1543-1546
  • 研究助成報告書. 2010. 27
  • Shigeki Morita, Nobuyoshi Ohno, Fujio Tamai, Yuji Kawakami. Crystallographic Orientation Dependence of Fatigue Crack Propagation Behavior in Rolled AZ31 Magnesium Alloy. PRICM 7, PTS 1-3. 2010. 654-656. 723-+
  • Shigeki Morita, Shingo Tanaka, Nobuyoshi Ohno, Yuji Kawakami, Takashi Enjoji. Cyclic Deformation and Fatigue Crack Behavior of Extruded AZ31B Magnesium alloy. THERMEC 2009, PTS 1-4. 2010. 638-642. 3056-+
  • 研究助成報告書. 2009. 20. 66
more...
Lectures and oral presentations  (85):
  • 高応力振幅下におけるAZ31Mg合金圧延材の疲労き裂発生および進展挙動に及ぼす負荷方向の影響
    (2019)
  • マグネシウム合金圧延材の疲労寿命に及ぼす疲労き裂発生・進展挙動の影響
    (2019)
  • マグネシウム合金展伸材の変形異方性と疲労特性
    (2018)
  • AZ31Mg合金圧延材の疲労特性に及ぼす試験片採取方向および負荷開始方向の影響
    (2018)
  • 疑似生体環境内でのAZ31マグネシウム合金圧延材の分極特性
    (2017)
more...
Education (2):
  • - 1999 Toyohashi University of Technology
  • - 1999 Toyohashi University of Technology
Professional career (1):
  • Master (Toyohashi University of Technology)
Work history (5):
  • 2010/04 - 2011/04 Saga University
  • 2007/04 - 2010/03 Saga University
  • 2005/01 - 2007/03 Saga University
  • 1999/04 - 2004/12 Toyohashi University of Technology
  • 1999 - - Toyohashi University of Technology, Research Associate
Awards (1):
  • 2009 - Poster Awards, The 3rd Asian Symposium on Magnesium Alloys
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