한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제21권6호
  • /
  • Pages.122-130
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  • 2004
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

SHPB기법을 사용한 고무와 합성수지의 고변형률 속도 하중 하에서의 동적 변형 거동

Dynamic Deformation Behavior of Rubber and Ethylene Copolymer Under High Strain Rate Compressive Loading

  • 이억섭 (인하대학교 기계공학부) ;
  • 이종원 (인하대학교 기계공학) ;
  • 김경준 (인하대학교 대학원 기계공학부)
  • 발행 : 2004.06.01
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초록

It is well known that a specific experimental method, the Split Hopkinson Pressure Bar (SHPB) technique is a best experimental technique to determine the dynamic material properties under the impact compressive loading conditions with strain-rate of the order of 10$^3$/s∼10$^4$/s. This type of experimental procedure has been widely used with proper modification on the test setups to determine the varying dynamic response of materials for the dynamic boundary conditions such as tensile and fracture as well. In this paper, dynamic compressive deformation behaviors of a rubber and an Ethylene Copolymer materials widely used for the isolation of vibration from varying structures under dynamic loading are estimated using a Split Hopkinson Pressure Bar technique.

키워드

참고문헌

  1. Lee, O.S., Kim, M.S. and Baek, J.H., 'Determination of dynamic tensile behavior of Al5052-H32 using SHPB technique,' Proceeding of the KSPE Autumn Annual Meeting, pp.790-794, 2001
  2. Pochhammer, L., 'On the Propagation Velocities of Small Cscillations in an Unlimited Isotropic Circular Cylinder,' J. Reine Angewandte Math, Vol. 81, p. 324
  3. Chree, C., 'The Equations of an Isotropic Elastic Solid in Polar and Cylindrical Coordinates,' Their solutions and Applications, Cambridge Phil. Soc. Trans, Vol. 14, p. 250, 1889
  4. Davies, R.M., 'An critical study of the Hopkinson Pressure Bar,' Phil. Tran. A, Vol. 240, p. 375, 1948 https://doi.org/10.1098/rsta.1948.0001
  5. Follansbee, P.S., ', in Metals Handbook Ninth Edition, Mechanical Testing,' American Society for Metals, Vol. 8, pp. 198-203, 1985
  6. Lee, O.S., You, S.S., Chung, J.H. and Kang, H.S., ' Dynamic Deformation Under a Modified Split Hopkinson Pressure Bar Experiment,' KSME International Journal, Vol. 12, No. 6, pp. 1143-1149, 1998
  7. Lee, O.S., Lee, J.Y., Kim, G.H.and Hwang, H.S., 'High Strain-rate Deformation of Composite Materials Using a Split Hopkinson Bar Technique, Key Engineering Materials,' Vol. 183-187, Part 1, pp.307-312, 2000 https://doi.org/10.4028/www.scientific.net/KEM.183-187.307
  8. Lee, O.S. and Kim, G.H., 'Thickness Effects on Mechanical Behavior of a Composite Material(1001P) and Polycarbonate in Split Hopkinson Pressure Bar Technique,' Journal of Materials Science Letters, Vol. 19, pp. 1805-1808, 2000 https://doi.org/10.1023/A:1006786122575
  9. Lee, O.S., Kim, M.S., Hwang, S.W. and Cho, K.S., 'Dynamic Deformation Behavior of Aluminum Alloys under High Strain Rate Compressive/Tensile Loading,' KSPE, Vol. 20, No. 1, pp.196-204, 2003
  10. Bragow, A.M. and Lomunow., 'Methodological Aspects of Studying Dynamic Material Properties Using the Kolsky Method,' Int.J.Impact Energy, Vol. 16, pp. 321-330, 1994 https://doi.org/10.1016/0734-743X(95)93939-G
  11. Lee, O.S. and Kim, G.H., 'Determination of Deformation Behavior of the A16061-T6 under High Strain Rate Tensile Loading Using SHPB Technique,' Transaction of KSME (A), Vol. 24, No. 12, pp. 3033-3039, 2000
  12. Zukas, J.A., 'High Velocity Impact Dynamics,' John Wiley & Sons, Inc, 1990
  13. Blow, C.M. and Hepburn, C., 'Rubber Technology and Manufacture,' Published for the Plastics and Rubber Institute by Butterworth Scientific, pp.80-85, 1982