Fatigue Life Evaluation of Spot Weldments of SPC Sheet Including Strain Rate Effect
![]() |
Song, Joon-Hyuk
(Jeonju Machinery Research Center)
Nah, Seok-Chan (Division of Mechanical & Aerospace System Engineering, Chonbuk National University) Yu, Hyo-Sun (Division of Mechanical & Aerospace System Engineering, Chonbuk National University) Kang, Hee-Yong (Division of Mechanical & Aerospace System Engineering, Chonbuk National University) Yang, Sung-Mo (Division of Mechanical & Aerospace System Engineering, Chonbuk National University) |
1 | H. Kitagawa, T. Satoh and M. Fujimoto, 'Fatigue Strength of Single Spot-Welded Joints of Rephosphorized High-Strength and Low-Carbon Steel Sheets,' SAE 850371, pp.114-126, 1985 |
2 | J. H. Song, H. G. Noh, H. Y. Kang and S. M. Yang, 'Estimation of Fatigue Strength with Practical Dynamic Force by Inverse Problem and Lethargy Coefficient,' Transactions of KSAE, Vol.12, No.1, pp.106-113, 2004 |
3 | D. A. Chatfield and R. R. Rote, 'Strain Rate Effect on the Properties of High Strength Low Allow Steels,' SAE 740077, 1977 |
4 | A. S. Korhonen and H. J. Kleemola, 'Effects of Strain Rate and Deformation Heating in Tensile Testing,' Metall. Trans. A, Vol.9A, pp.979-986, 1978 |
5 | S. H. Song, Y. J. Yang and J. W. Jeon, 'A Fatigue Behavior for Spot Welded Steel Plate Carbon C by the Variation of the Interval Between Two Spots,' Proceedings of KSME A, Vol.24, No.11, pp.2845-2852, 2000 |
6 | H. S. Yu, 'A Study on Ultrasonic Test for Evaluation of Spot Weldability in Automotive Materials,' KSME International Journal, Vol. 13, No.12, pp.775-782, 1999 DOI |
7 | H. S. Yu, S. I. Lee, I. H. Kwon and B. G. An, 'Fatigue Life Evaluation of Spot Weldment Using DCPDM,' Journal of KWS, Vol.19, No.1, pp.58-64, 2001 |
8 | D. H. Bae, I. S. Sohn, W. S. Jung and H. K. Lee, 'Fracture Mechanical Fatigue Strength Evaluation of IB- Type Spot Welded Lap Joint under Tension-Shear Load,' KSME International Journal, Vol.6, No.5, pp.20-27, 1998 |
9 | M. Mizui, T. Sekine, A. Tsujimura, T. Takishima and Y. Shimazaki, 'An Evaluation of Fatigue Strength for Various Kinds of Spot-Welded Test Specimen,' SAE 880375, pp.382-391, 1988 |
10 | J. H. Song, H. G. Noh, H. S. Yu, H. Y. Kang and S. M. Yang, 'Estimation of Fatigue Life by Lethargy Coefficient using Molecular Dynamic Simulation,' Int. J. Automotive Technology, Vol.5, No.3, pp.215-219, 2004 |
![]() |