Skip to main content

and
  1. No Access

    Article

    Design of a piston forging process using a hybrid Taguchi method and multiple criteria decision-making

    In the process of hot forging aluminum pistons, many factors must be considered. In this study, the goal to which was to design the process parameters of the piston in forging, material temperatures, friction ...

    Hong-Seok Byun, Seok-Hee Lee in Journal of Mechanical Science and Technology (2017)

  2. No Access

    Chapter and Conference Paper

    Study on Super Stable All-Solid-State Battery at High Temperature

    All-solid-state type lithium-ion batteries are expected to become the next generation power sources because of their safety, reliability, high energy density, and incombustibility. The typical all-solid-state ...

    Seok Hee Lee, Seung Hyun Jee, Young Soo Yoon in Proceedings of the 8th Pacific Rim Interna… (2016)

  3. No Access

    Chapter and Conference Paper

    Electrochemical Performance of LiMn0.5-XNi0.5-XAl2XO2 by Hydrothermal Method

    In lithium ion batteries, lithium cobalt oxide is extensively used as a cathode material. However, cobalt has high cost and toxicity, researchers have been investigating for the development of a cobalt free ca...

    Sung Pil Woo, Seok Hee Lee, Kang Soo Lee in Proceedings of the 8th Pacific Rim Interna… (2016)

  4. No Access

    Article

    Dithering method for improving the surface quality of a microstructure in projection microstereolithography

    In layered manufacturing, geometrical gap occurs between the computer-aided design (CAD) model and the fabricated, due to the stair-step** effect. It will deteriorate the surface quality of the microstructur...

    In Baek Park, Young Myoung Ha, Seok Hee Lee in The International Journal of Advanced Manu… (2011)

  5. No Access

    Article

    Cross-section segmentation for improving the shape accuracy of microstructure array in projection microstereolithography

    Microstereolithography is a microfabrication technology done in a layer-by-layer fashion. It is useful to fabricate a microstructure with both a high aspect ratio and a complex shape. Projection microstereolit...

    In Baek Park, Young Myoung Ha, Seok Hee Lee in The International Journal of Advanced Manu… (2010)

  6. No Access

    Article

    Mass production of 3-D microstructures using projection microstereolithography

    Microstereolithography (MSL) technology is derived from the conventional stereolithography process and can meet the demands for fabricating complex 3-D microstructures with high resolution. This technology can...

    Young Myoung Ha, Jae Won Choi, Seok Hee Lee in Journal of Mechanical Science and Technology (2008)

  7. No Access

    Article

    Design of microstereolithography system based on dynamic image projection for fabrication of three-dimensional microstructures

    As demands for complex microstructures with high aspect ratios have increased, the existing methods, MEMS and LIGA, have had difficulties co** with the number of masks and fabricable heights. A microstereoli...

    Jae Won Choi, Young Myoung Ha, Seok Hee Lee in Journal of Mechanical Science and Technolo… (2006)

  8. No Access

    Article

    A real-time intelligent multiple fault diagnostic system

    Modern manufacturing systems and their failure modes are very complex, and efficient fault diagnosis is essential for higher productivity. However, traditional fault diagnostic systems that perform sequential ...

    Yong-Hwan Bae, Seok-Hee Lee, Ho-Chan Kim in The International Journal of Advanced Manu… (2006)

  9. No Access

    Article

    A real-time intelligent multiple fault diagnostic system

    Modern manufacturing systems and their failure modes are very complex, and efficient fault diagnosis is essential for higher productivity. However, traditional fault diagnostic systems that perform sequential ...

    Yong-Hwan Bae, Seok-Hee Lee, Ho-Chan Kim in The International Journal of Advanced Manu… (2006)

  10. No Access

    Article

    Determination of fabrication direction to minimize post-machining in FDM by prediction of non-linear roughness characteristics

    Rapid Prototy** (RP) is a technology that generates physical objects directly from CAD data. As a prototype can be rapidly built by using this technology, the product cycle is remarkably reduced in manufactu...

    Dae Keon Ahn, Ho Chan Kim, Seok Hee Lee in Journal of Mechanical Science and Technology (2005)

  11. No Access

    Article

    Hybrid shop floor control system for Computer Integrated Manufacturing (CIM)

    A shop floor can be considered as an important level to develop Computer Integrated Manufacturing system (CIMs). However, a shop floor is a dynamic environment where unexpected events continuously occur, and i...

    Kyung-Hyun Choi, Seok-Hee Lee in KSME International Journal (2001)