Activities in acdemic societies
1995. 1 - 2003. 12 대한금속재료학회 편집위원회 위원
1995.10 - 2001. 12 한국비파괴검사학회 편집위원회 편집위원
1997. 1 - 1998. 12 한국소성가공학회 편집위원회 위원
1999. 1 - 2004. 12 한국소성가공학회 편집이사
2004. 1 - 2004. 12 대한금속재료학회 기술이사
2005. 1 - 2006. 12 한국소성가공학회 기술이사
2005. 1 - 2006. 12 대한금속재료학회 편집이사
1998. 1 - 현재 대한금속재료학회 평위원
2003. 1 - 2009. 12 대한금속재료학회 재료강도분과위원회 간사
2010. 1 - 2010. 12 대한금속재료학회 재료강도분과 분과위원장
2003. 6 - 2008. 5 과기부 국가지정연구실(NRL) 실장(피로 및 소성가공연구실)
2007. 1 - 2008. 12 한국소성가공학회 부회장
2009. 1 - 2009. 12 한국소성가공학회 수석부회장
2010.01- 2010. 12 한국소성가공학회 회장
2002. 7 - 현재 기초금속소재분야 신뢰성평가 기술위원회 위원 (위원장 2010-)
2009. 7 - 2009. 10 포스코 비철소재사업추진위원회 자문위원
2009. 1 - 현재 A member of European Academy of Science (EAS)
2004. 1 - 현재 Editorial Board Member of International Journal of Fatigue
2004. 1 - 현재 Editorial Board Member of Metals and Materials International
2006. 1 - 2011.12 한국공학한림원(NAEK) 후보회원
2009. 4 - 현재 Editorial Board Member of La Metallurgia Italiana
2011. 1 - 2012.12 대한금속재료학회 부회장
2014. 1 - 현재 한국과학기술한림원(KAST) 정회원
Chairman & organizer in int'l conferences
  1. 6th International Conf. On Mechanical Behavior of Materials (ICM6), Kyoto, Japan, Jul. 29-Aug. 2 (1991) :
    Session Chairman

  2. 3rd Japan International SAMPE Symposium, Chiba, Japan, Dec. 7-10 (1993) :
    Session Chairman

  3. 123rd TMS Annual Meeting, San Francisco, U.S.A., Feb. 28-Mar. 3 (1994) :
    Session Chairman

  4. The 2nd Pacific Rim Int’l Conf. On Adv. Mat. & Proc.(PRICM 2), Kyongju, Korea, June 18-22 (1995) :
    Session Chairman

  5. Fourth Asia-Pacific Symposium on Advances in Engineering Plasiticity and Its Applications, Seoul, Korea, June 21-25, (1998) :
    Session Chairman

  6. Xi’an International Titanium Conference ‘98, Xi’an, China, Sep. 15-18 (1998) :
    Member of International Organizing Committee

  7. The 2nd International Conference on Light Materials for Transportation Systems (LiMAT- 2001), Busan, Korea, May 6-10 (2001) :
    Organizer and Co-Chairman of the Conference

  8. 131st TMS Annual Meeting, Seattle, U.S.A., Feb. 17-Feb.21. (2002) :
    Session Chairman

  9. The 6th Asia-Pacific Symposium on Engineering Plasticity and Its Applications (AEPA2002), Dec. 2-6, 2002, Sydney, Australia (2002) :
    Session Chairman

  10. US-Korea Workshop, Maui, USA, Jan. 21-23, (2003) :
    Co-Organizer of the Conference

  11. THERMEC-2003, Madrid, Spain, July 7-11, (2003) :
    Session Chairman

  12. ASPF-2003, Gyeongju, Korea, Oct. 15-18 (2003) :
    Session Chairman

  13. LiMAT 2003, Honolulu, Hawaii, Nov. 2-6, (2003) :
    Member of International Organizing Committee

  14. APCNDT-2003, Jeju, Korea, Nov. 3-7 (2003) :
    Member of Paper and Program committee

  15. 2nd US-Korea Workshop (Advances in Metallic Structural Materials, Jeju, Korea, May. 12-14, 2004) :
    Organizer

  16. The 5th Pacific Rim Int’l Conf. on Adv. Mat. & Processing (PRICM 5), Beijing, China, Nov. 2-5 (2004) :
    Member of International Organizing Committee
  17. The 12th International Conference on Rapidly Quenched and Metastable Materials, Jeju, Aug. 21-25 (2005) :
    Member of Local Advisory Committee
  18. The 1st Asian Symposium on Magnesium Alloys, Oct. 11-14, Jeju, Korea (2005) :
    Member of Local Advisory Committee
  19. 2005 Xi’an International Titanium Conference, Xi’an, China, Oct. 16-19, (2005) :
    Member of International Advisory Board of XITC’05, Session Chairman
    (Microstructure and Property)
  20. THERMEC 2006, Vancouver, Canada, July 4-8, (2006) :
    Session Organizer (Aerospace Structural Metallic materials) and Session Chairman
  21. The 3rd International Conference on Advanced Forming and Die Manufacturing Technology (AFDM-2006), Busan, Sep. 4-6 (2006) :
    Member of International Advisory Committee, Session Chairman
    (Forming
    Process I)
  22. The 9th Semi-Solid Processing International Conference (S2P 2006), Busan, Sep. 4-6 (2006) :
    Organizing Committee Member
  23. International Cold Forging Group 2006 (ICFG 2006), Changwon, Korea, Aug. 27-30 (2006) :
    Organizing Committee Member
  24. The 10th International Conference on Mechanical behavior of Materials (ICM-10), Busan, Korea,
    May, 27-31, (2007) :
    Organizing Committee Member, Session Organizer (Fatigue)
  25. The 7th International Conference on Ti (Ti-2007), Kyoto, Japan, June 3-7, (2007) :
    Session Chairman
  26. The 1st Asian Workshop on Nano/micro forming technology, Hokkaido, Japan, Oct. 26-28 (2007) :
    Organizing Committee Member
  27. The 6th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-6),
    Jeju, Korea, Nov, 4-7, (2007) :
    General Secretary of the Conference
  28. The 9th International Conference on Technology of Plasticity (ICTP-9), Gyeongju, Korea, Sep. 7-11 (2008) :
    Organizing Committee Member, Session Chairman
  29. The 9th Asia-Pacific Conference on Engineering Plasticity and Its Applications, Oct. 20-24, (2008) :
    Chairman of Scientific Committee
  30. THERMEC 2009, Berlin, Germany, (2009) :
    General Vice Chairman
  31. The 7th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-7),
    Cairns, Australia, Aug., (2010) :
    In-country Technical Representative
  32. NUMIFORM 2010, Pohang, Korea June (2010) :
    International Advisory Committee Member
  33. 1st International workshop on Current Status and Future Research on High Strength Structural Materials, Pohang, Korea, March (2010) :
    Organizer
  34. The 12th International Conference on Ti (Ti-2011), Beijing, China, June 19-24, (2011) :
    Session Chairman
  35. 1st International workshop on High Manganese Steels (HMnS 2011), Seoul, Korea, May 15-18 (2011) :
    Local Advisory Committee, Keynote Speaker
  36. THERMEC ¢2011, Quebec, Canada, Augu. 1-5 (2011) :
    Executive Committee Member, Symp. Coordinator (Aerospace Structural Metallic
    Materials), Keynote speaker, Session Chairman
  37. Powder Processing, Consolidation and Metallurgy of Titanium, 5-7 December 2011, Brisbane Australia (2011):
    Organizing Committee Member, Invited speaker, Session Chairman