Lydia Anggraini received her M.Eng and Ph.D degree from Ritsumeikan University, Japan in 2008 and 2012, respectively. She studied Advanced Materials Science and Engineering in the Department of Mechanical Engineering, Ritsumeikan University. She joined Indonesia EPSON Industry Co., Ltd. in 2005. Since 2010, she has been a Research Assistant in the Advanced Materials Laboratory, Department of Mechanical Engineering, Ritsumeikan University, Japan.

In 2013, she joined the Faculty of Engineering, President University, Jababeka, Cikarang, Indonesia where she is currently a Head of Study Program of Mechanical Engineering in President University. She is now engaged in research on microstructure control to create high mechanical properties of metal-matrix and ceramics-matrix composites, and its applications. She is now leading a research project under Collaborative Research Based on Industrial Demand "Electric Vehicle Development for Green City".


  • Micromachining
  • Materials Science and Engineering
  • Mechanics of Materials
  • Mechanical Drawing
  • Finite Element Analysis
  • Materials Composite
  • Advanced Materials Engineering


  • Ph.D., Mechanical Engineering (Advanced Materials), Ritsumeikan University, Japan
  • M.Eng., Mechanical Engineering (Micro/Nano ElectroMechanical System Technology), Ritsumeikan University, Japan
  • S.T., Mechanical Engineering, Trisakti Univeristy, Indonesia

Dr.Eng. Lydia Anggraini, S.T., M.Eng. ()

  • Anggraini, L., (2017, August). Hardenability of ASSAB 760 Steel during Tempering for Punch Holder Applications. In Key Engineering. Trans Tech Publisher (In review process)
  • Anggraini, L., (2016, June). Fracture Behaviour of SiC–ZrO2(Y2O3) Green Composite with Harmonic Microstructure. In International Journal of Mechanical & Mechatronics Engineering (Vol. 16, No. 03, pp. 159-165).
  • Anggraini, L., Isonishi, K., & Ameyama, K. (2016, April). Toughening and strengthening of ceramics composite through microstructural refinement. In AIP Conference Proceedings (Vol. 1725, No. 1, p. 020004). AIP Publishing.
  • Anggraini, L., Adikusumo, M., & Dahar, R. A. (2016). Microstructure Change in ASSAB 760 Steel During Cementation and Quenching Process. In Materials Science Forum (Vol. 872, pp. 50-54). Trans Tech Publications.
  • Anggraini, L., Yamamoto, R., Hagi, K., Fujiwara, H., & Ameyama, K. (2014). Improving Mechanical Properties of Ceramic Composites by Harmonic Microstructure Control. In Advanced Materials Research (Vol. 896, pp. 570-573). Trans Tech Publications.
  • Anggraini, L., Tanaka, B., Matsuzuka, N., & Isono, Y. (2013). Scanning probe lithography with negative and positive electron beam resists. Japanese Journal of Applied Physics, 52(5R), 056501.
  • Anggraini, L., & Ameyama, K. (2012). Effect of particle morphology on sinterability of SiC-ZrO2 in microwave. Journal of Nanomaterials, 2012, 6. DOI: 10.1155/2012/741214
  • Anggraini, L., Yamamoto, R., Ciuca, O. P., & Ameyama, K. (2012). Effect of ZrO2 particles dispersion on the microstructure and hardness of microwave sintering SiC containing ZrO2 matrix composites. Materials and Design, 35, 670-676. DOI: 10.1016/j.matdes.2011.10.025
  • Anggraini, L., Yamamoto, R., Fujiwara, H., & Ameyama, K. (2011). EFFECT OF MECHANICAL MILLING AND SINTERING PARAMETERS ON THE MECHANICAL PROPERTIES OF SiC-ZrO2 COMPOSITE WITH A NETWORK MICROSTRUCTURE. Journal of Ceramic Science and Technology, 2(3), 139-146. DOI: 10.4416/JCST2011-00017

  • Anggraini, L., Toyota, S., Fujiwara, H., & Ameyama, K. (2010). EFFECT OF MICROWAVE HEATING ON ZrO2 DISPERSION IN SiC-ZrO2 COMPOSITE. Memoirs of the Institute of Science and Engineering, Ritsumeikan University, vol. 69, pp. 61–68.

  • Fujiwara, H., Toyota, S., Anggraini, L., Ameyama, K., & Agrawal, D. (2010). Microwave heating behavior of fine stainless steel powders in H-field at 2.45 GHz. In International Microwave Power Institute's 44th Annum Symposium [S. 1.]:[Sn] (pp. 79-82).

  • Anggraini, L., Matsuzuka, N., & Isono, Y. (2010). Nanolithography on the Electron Beam Resist using the Scanning Probe Microscope Cantilever. Journal of Mathematical and Fundamental Sciences, 42(1), 1-10.

  • K. Ameyama and L. Anggraini, “Toughening and Strengthening of Ceramic Composites by Harmonic Microstructure Control”, The 5th German-Japan International Conference on
    , Wenden, Olpe, Germany, Nano-structures
    March, 2012.

  • L. Anggraini, R. Yamamoto and K. Ameyama, “Strengthening and Toughening Silicon Carbide Ceramics by Dispersing of Nanoparticles Zirconia, International Symposium on Nano Science and Technology, Tainan, Taiwan, November, 2011. (Excellent Poster Presentation Awards)

  • H. Kazuma, L. Anggraini, H. Hinoura
    K. Ameyama, “Microstructure and Mechanical Properties of Al2O3/YSZ Composite Materials produced by MM-SPS Processes”, Japan-China Nanostructure Research Workshop, Kyoto, Japan, and
    October, 2011. (Best Poster Presentation Awards)

  • Y. Natsume, L. Anggraini, D. Iwamoto and K. Ameyama, “Microstructure Control of Si3N4/ZrO2”, Japan-China Nanostructure Research Workshop, Kyoto, Japan,
    October, 2011.

  • R. Yamamoto, L. Anggraini, Y. Horiguchi and K. Ameyama, “Improvement Mechanical Properties of SiC/ZrO2 Composite by Microstructure Control”, Japan-China Nanostructure Research Workshop, Kyoto, Japan,
    October, 2011.

  • K. Hagi, L. Anggraini and K. Ameyama, “Homogenization and Mechanical Properties of Al2O3/YSZ Composite Materials with Harmonic Microstructure”, Japanese Powder Metallurgy Association, Osaka, Japan,
    October, 2011.

  • L. Anggraini, R. Yamamoto, Y. Natsume, H. and K. Ameyama, “Microstructure Control of Silicon Carbide – Zirconia and Its Effect on Mechanical Properties”, The 4th German-Japan International Conference on Nano-structures, Kusatsu, Shiga, Japan, March, 2011. (Best Poster Presentation Awards).Fujiwara

  • L. Anggraini, “Enhancement of Mechanical Properties in Silicon Carbide with Zirconia Dispersion”, Ritsumeikan Global Innovation Research Organization (R-GIRO) Symposium, Shiga, Japan, March, 2011.

  • A. Triwiyanto, L. Anggraini, M. Ariati, P. Hussain, Surface mechanical properties of expanded austenite and its characters resulting from
    low temperature hybrid nitriding-carburizing treatment on AISI 316L, Proceeding Seminar Nasional Tahunan Teknik Mesin XV (SNTTM XV), Bandung, Indonesia, Oktober, 2016

  • L. Anggraini, “Pemanasan Cepat Keramik Komposit Sic-Zro2 Dengan Microwave Dan Karakterisasinya”, Seminar Nasional Fisika, Jakarta, Mei, 2016.

  • I. Daiki, L. Anggraini, R. Yamamoto, K. Hagi, N. Yuta
    K. Ameyama, “Harmonic Structure Control of ZrO2-based Ceramics Composites and Their Mechanical Properties”, Japanese Powder Metallurgy Association, Kyoto, Japan, and
    May, 2012.

Dr.Eng. Lydia Anggraini, S.T., M.Eng.

President University Campus, Jababeka Education Park, Jl. Ki Hajar Dewantara, Kota Jababeka, Cikarang Baru, Bekasi 17550, Indonesia.

Telephone : +62 21 8910 9763

Email :