- Address
- 305-0047 茨城県つくば市千現1-2-1 [アクセス]
研究内容
- Keywords
透光性、高強度、放電プラズマ焼結（SPS）
出版物原則として、2004年以降のNIMS所属における研究成果や出版物を表示しています。
論文
- Daiki Matsui, Koji Morita, Daisuke Terada, Ken-ichi Ikeda, Seiji Miura. Ti3SiC2-MAX相におけるクリープ変形に伴うキンク形成とキンク強化の可能性. 日本金属学会誌. 85 [12] (2021) 439-448 10.2320/jinstmet.j2021031
- Kiyoshi KOBAYASHI, Takahisa YAMAMOTO, Koji MORITA, Toru S. SUZUKI. Electrode overvoltage model for a flash state of yttria-stabilized zirconia: validity, limitation, and open new issue. Journal of the Ceramic Society of Japan. 130 [1] (2022) 21078 10.2109/jcersj2.21078
- MORITA, Koji, SAKKA, Yoshio, HIRAGA, Keijiro. Crack-like cavitation in a 0.3wt%SiO2-daped tetragonal zirconia. Materials Science Forum (Mat. Sci. Forum). (1999) 663-668
会議録
- Koji Morita, Byung Nam Kim, Hidehiro Yoshida, Keijiro Hiraga, Yoshio Sakka. Fabrication of Dense Nano-Structured Bulk Ceramics by means of Spark-Plasma-Sintering (SPS) Processing. MATERIALS SCIENCE FORUM. (2016) 225-230 10.4028/www.scientific.net/msf.838-839.225
- YOSHIDA, Hidehiro, MORITA, Koji, KIM, Byung-Nam, Koji Matsui, Yuichi Ikuhara, SAKKA, Yoshio, Taketo Sakuma. Improvement of Superplasticity in Fine-grained Oxide Ceramics Based on the Concept of Grain Boundary Plasticity. Materials Science Forum. (2015) 34-40
- Koji Morita, Byung-Nam KIM, Hidehiro Yoshida, Yoshio Sakka, Keijiro Hiraga. Fabrication of Transparent MgAl2O4 Spinel by optimizing loading schedule during Spark-Plasma-Sintering. Innovative Processing and Manufacturing of Advanced Ceramics and Composites II:Ceramic Transactions. (2014) 173-180 10.1002/9781118771464.ch18
口頭発表
- MORITA, Koji. Fabrication of Dense Nano-Structured Bulk Ceramics by means of Spark-Plasma-Sintering (SPS) Processing. ICSAM 2015. 2015
- MORITA, Koji. Fabrication of Infrared transparent ceramics through spark-plasma-sintering (SPS) method. 8th International Congress on Ceramics (ICC8) . 2020
- FURUSE, Hiroaki, MORITA, Koji, KIM, Byung-Nam, SUZUKI, Tohru. Non-cubic fluorapatite laser ceramics by controlling crystal grains. The 9th Tiny Integrated Laser and Laser Ignition Conference 2023（TILA-LIC2023）. 2023
その他の文献
- HIRAGA, Keijiro, KIM, Byung-Nam, MORITA, Koji, SAKKA, Yoshio, TABUCHI, Masaaki. High-strain-rate superplasticity and tensile failure in cation-doped zirconia (Y-TZP). Proc. 8thJapan-China Bilateral Symposium 8thJapan-China Bilateral Symposium. (2013) 25-1-25-5
- MORITA, Koji, KIM, Byung-Nam, YOSHIDA, Hidehiro, SAKKA, Yoshio, HIRAGA, Keijiro. 放電プラズマ焼結（SPS)装置を用いた透光性セラミックスの創製. Materials Integration. 25 [10] (2012) 75-82
- YOSHIDA, Hidehiro, MORITA, Koji, KIM, Byung-Nam, HIRAGA, Keijiro. セラミックス超塑性と粒界構造―セラミック超塑性のイノベーションに向けて―. マテリアルインテグレーション. 25 [2] (2012) 14-17
特許
- 特許第3837516号 ジルコニア系超塑性セラミックス (2006)
- 特開2004107156号 ジルコニア系超塑性セラミックス (2004)
- 特開2022161388号 セラミックス焼結体の亀裂損傷を修復する方法 (2022)
- 特開2022180684号 多結晶スピネルセラミックス焼結体、その製造方法、光学窓材、それを用いた赤外線センサ、および、フィルタ (2022)