Effect of stress concentration on upper yield point in mild steel

Materials Transactions

Volumn 47, Issue 1, 2006, Pages 96-100

  Sun, Hong Bing ^a   Kaneda, Yuya ^a   Ohmori, Masanobu ^b   Yoshida, Fusahito ^a  

^a HIROSHIMA UNIVERSITY   (Japan)

^b HIROSHIMA KOKUSAI GAKUIN UNIVERSITY   (Japan)

Author keywords

Fe model; Lower yield strength; L ders band; Plastic strain; Stress concentration; Upper yield point; Viscoplastic constitutive model

Indexed keywords

FE MODEL; LOWER YIELD STRENGTH; LÜDERS BAND; PLASTIC STRAIN; UPPER YIELD POINT; VISCOPLASTIC CONSTITUTIVE MODEL;

IRON; MATHEMATICAL MODELS; STEEL; STRAIN; VISCOPLASTICITY; YIELD STRESS;

STRESS CONCENTRATION;

EID: 33644809485     PISSN: 13459678     EISSN: None     Source Type: Journal    
DOI: 10.2320/matertrans.47.96     Document Type: Article

References (11)

1. J. G. Docherty and F. W. Thorne: Engineering 132 (1931) 295-297.
2. W. Sylwestrowicz and E. O. Hall: Proc. Phys. Soc. 64B (1951) 495-501.
3. H. B. Sun, F. Yoshida, X. Ma, T. Kamei and M. Ohmori: Mater. Lett. 57 (2003) 3206-3210.
4. M. M. Hutchison: J. Iron Steel Inst. 186 (1957) 431-432.
5. F. Yoshida: Int. J. Plasticity 16 (2000) 359-380.
6. G. T. Hahn: Acta Metal. 10 (1962) 727-738.
7. D. Hull and D. J. Bacon: Introduction to Dislocations, 3rd Edition, (Pergamon Press, 1984) pp. 224-233.
8. Y. Kohda: Introduction to Metal Physics (Corona Publ. Co. Ltd., Tokyo, 1973) pp. 334.
9. M. Itoh, F. Yoshida, Y. Yamahita and M. Ohmori: JSME Int. J., Ser. I 35 (1992) 191-200.
10. H. Tsukahara: Mater. Sci. Eng. A 248 (1998) 304-308.
11. S. Kyriakides: Proc. Int. Symp. on Materials Science for the 21st Century (The Japan Society of Material Science, 2001), Vol. A, pp. 316-325.