MEDEM

Metal Design & Mechanics Lab (MEDEM) is established in 2018 by Prof. Taekyung Lee at Pusan National University, Korea. We specialize in research that combines microstructural characterization from materials science with fracture analysis from mechanical engineering, such as:

  1. Elucidating mechanisms under the dynamic fracture of metals.
  2. Improving the performance of metal products and weapons.
  3. AI-aided optimization of metal-forming processes.

๐Ÿšจ We are unable to hire non-Korean citizens due to the security requirements of our defense-related projects. We appreciate your understanding.

๊ธˆ์† ์„ค๊ณ„ ๋ฐ ํŒŒ๊ดด์—ญํ•™ ์—ฐ๊ตฌ์‹ค(MEDEM) ์€ ๋ถ€์‚ฐ๋Œ€ํ•™๊ต ๊ธฐ๊ณ„๊ณตํ•™๋ถ€ ์ดํƒœ๊ฒฝ ๊ต์ˆ˜๊ฐ€ 2018๋…„์— ์„ค๋ฆฝํ•œ ์—ฐ๊ตฌ์‹ค์ž…๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ์žฌ๋ฃŒ๊ณผํ•™์˜ ๋ฏธ์„ธ์กฐ์ง ๋ถ„์„ ๊ธฐ๋ฒ•๊ณผ ๊ธฐ๊ณ„๊ณตํ•™์˜ ๋ฌผ์„ฑ ํ‰๊ฐ€ ๊ธฐ์ˆ ์„ ๊ฒฐํ•ฉํ•˜์—ฌ ๋‹ค์Œ ์—ฐ๊ตฌ๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค:

  1. ๊ธˆ์†์žฌ๋ฃŒ์˜ ๋™์ ํŒŒ๊ดด ํ‰๊ฐ€ ๋ฐ ์›๋ฆฌ ๊ทœ๋ช….
  2. ๊ธˆ์†์ œํ’ˆ ๋ฐ ๊ธˆ์†๋ฌด๊ธฐ์˜ ์„ฑ๋Šฅ ํ–ฅ์ƒ.
  3. ์ธ๊ณต์ง€๋Šฅ ๊ธฐ๋ฐ˜ ๊ธˆ์† ์ œ์กฐ๊ณต์ • ์ตœ์ ํ™”.

์—ฐ๊ตฌ ๋ถ„์•ผ์— ๋Œ€ํ•œ ๋ณด๋‹ค ์ž์„ธํ•œ ์„ค๋ช…์€ ์—ฌ๊ธฐ๋ฅผ ์ฐธ๊ณ ํ•ด ์ฃผ์„ธ์š”.

Latest News

2026 Feb ฮฑ-Mg ํ•ฉ๊ธˆ ์••์—ฐ์žฌ์˜ ์ง‘ํ•ฉ์กฐ์ง์ด ํ†ต์ „ ์ด๋ฐฉ์„ฑ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ๊ทœ๋ช…ํ•œ ๊ฒฐ๊ณผ๊ฐ€ Metals and Materials International์— ๊ฒŒ์žฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
์ดํƒœ๊ฒฝ ๊ต์ˆ˜๋‹˜์ด ๋ถ€์‚ฐ๋Œ€ํ•™๊ต ๊ณต๊ณผ๋Œ€ํ•™ ์šฐ์ˆ˜์—ฐ๊ตฌ์ž์ƒ์„ ์ˆ˜์ƒํ•˜์…จ์Šต๋‹ˆ๋‹ค. 2020๋…„, 2023๋…„์— ์ด์–ด ์„ธ ๋ฒˆ์งธ ์ˆ˜์ƒ์ž…๋‹ˆ๋‹ค.
JMA์— ๊ฒŒ์žฌ๋œ T-type ์‹œํŽธ ์„ค๊ณ„ ์—ฐ๊ตฌ๊ฐ€ PNU Research ๋‰ด์Šค๋กœ ๋ณด๋„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
More news...
2026 Jan ์ดํƒœ๊ฒฝ ๊ต์ˆ˜๋‹˜์ด ์ผ๋ณธ Kyushu University์˜ CAMPUS Asia Plus EEST ๊ต์ˆ˜๋ฅผ ๊ฒธ์ž„ํ•˜์‹œ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
Mg-Y-Cu-Ni LPSO ํ•ฉ๊ธˆ์—์„œ Y ํ•จ๋Ÿ‰์ด ์žฌ๋ฃŒ ์„ฑ๋Šฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์— ๋Œ€ํ•ด ์—ฐ๊ตฌํ•œ ๊ฒฐ๊ณผ๊ฐ€ Journal of Materials Research and Technology์— ๊ฒŒ์žฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
GitHub ๊ธฐ๋ฐ˜์œผ๋กœ ์ œ์ž‘๋œ ์ƒˆ๋กœ์šด ์—ฐ๊ตฌ์‹ค ํ™ˆํŽ˜์ด์ง€๊ฐ€ ๊ณต๊ฐœ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
2025 Dec ์ „๋ฅ˜ํŽ„์Šค์˜ ์—ด ํšจ๊ณผ์™€ ๋น„์—ด ํšจ๊ณผ๋ฅผ ๋ถ„๋ฆฌํ•˜์—ฌ ๋ถ„์„ํ•  ์ˆ˜ ์žˆ๋Š” ๋…์ฐฝ์  ๋ฐฉ๋ฒ•๋ก ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๊ฐ€ Journal of Magnesium and Alloys์— ๊ฒŒ์žฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
2025 Oct ๋ฌผ๋ฆฌ์‹ ๊ธฐ๋ฐ˜ ์ธ๊ณต์ง€๋Šฅ์„ ํ™œ์šฉํ•˜์—ฌ Gr. 19 ํ‹ฐํƒ€๋Š„ ํ•ฉ๊ธˆ์˜ ๊ณ ์˜จ ์„ฑํ˜•์„ฑ์„ ์˜ˆ์ธกํ•œ ์—ฐ๊ตฌ๊ฐ€ Journal of Materials Research and Technology์— ๊ฒŒ์žฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
2025 Aug MEDEM์ด ์ด๊ณตํ•™ํ•™์ˆ ์—ฐ๊ตฌ๊ธฐ๋ฐ˜๊ตฌ์ถ•์‚ฌ์—…(๊ธ€๋กœ์ปฌR&D์ง€์›) ๋Œ€์ƒ์ž๋กœ ์ตœ์ข… ์„ ์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค! ํ•œ๊ตญ์—ฐ๊ตฌ์žฌ๋‹จ์œผ๋กœ๋ถ€ํ„ฐ ํ–ฅํ›„ 3๋…„ ๊ฐ„ 7์–ต ์›์„ ์ง€์›๋ฐ›์•„ ์ธ๊ณต์ง€๋Šฅ์„ ์œ„ํ•œ ์†Œ์žฌ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ตฌ์ถ• ๊ธฐ์ˆ ์„ ์—ฐ๊ตฌํ•ฉ๋‹ˆ๋‹ค.
2025 Jun Mg-Zn-Y-Mn ํ•ฉ๊ธˆ์— Al์„ ์ฒจ๊ฐ€ํ•จ์œผ๋กœ์จ ๋ฐœ์ƒํ•˜๋Š” ๋ณ€ํ™”๋ฅผ ๊ทœ๋ช…ํ•œ ์—ฐ๊ตฌ๊ฐ€ Journal of Magnesium and Alloys์— ๊ฒŒ์žฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

Selected Publications

  1. JMA

    accepted
    Jinyeong Yu , Seho Cheon , Seong Ho Lee , Ye Jin Kim , Sung Hyuk Park , and Taekyung Lee
    Journal of Magnesium and Alloys, in press, 2026
  2. JMA

    Validating the athermal contribution of electropulsing treatment utilizing T-type Mg specimen
    Jong Han Song , Seung Yeop Lee , Seho Cheon , Seong Ho Lee , Jinyeong Yu , Seunghun Baek , Jeongkyun Roh , Sung Hyuk Park , and Taekyung Lee
    Journal of Magnesium and Alloys, in press, 2026
    DOI
  3. JMA

    Alternative predictive approach for low-cycle fatigue life based on machine learning and energy-based modeling
    Jinyeong Yu , Seong Ho Lee , Seho Cheon , Sung Hyuk Park , and Taekyung Lee
    Journal of Magnesium and Alloys, vol. 12, no. 10, pp. 4075-4084, 2024
    DOI
  4. JMA

    Enhanced prediction of anisotropic deformation behavior using machine learning with data augmentation
    Sujeong Byun , Jinyeong Yu , Seho Cheon , Seong Ho Lee , Sung Hyuk Park , and Taekyung Lee
    Journal of Magnesium and Alloys, vol. 12, no. 1, pp. 186-196, 2024
    DOI
  5. JALCOM

    Breaking the limit of Youngโ€™s modulus in low-cost Tiโ€“Nbโ€“Zr alloy for biomedical implant applications
    Taekyung Lee , Sangwon Lee , In-Su Kim , Young Hoon Moon , Hyoung Seop Kim , and Chan Hee Park
    Journal of Alloys and Compounds, vol. 828, pp. 154401, 2020
    DOI
  6. IJP

    Constitutive analysis of electrically-assisted tensile deformation of CP-Ti based on non-uniform thermal expansion, plastic softening and dynamic strain aging
    Taekyung Lee , James Magargee , Man Kwan Ng , and Jian Cao
    International Journal of Plasticity, vol. 94, pp. 44-56, 2017
    DOI
  7. MMI

    Effects of vanadium carbides on hydrogen embrittlement of tempered martensitic steel
    Junmo Lee , Taekyung Lee , Young Jin Kwon , Dong-Jun Mun , Jang-Yong Yoo , and Chong Soo Lee
    Metals and Materials International, vol. 22, no. 3, pp. 364-372, 2016
    DOI