آمار

تعداد نشریات11
تعداد شماره‌ها228
تعداد مقالات2,321
تعداد مشاهده مقاله3,656,264
تعداد دریافت فایل اصل مقاله2,686,081
Shariati, M., Hatami, H., Damghani Nouri, M.. (1391). Experimental investigations on the softening and ratcheting behaviors of steel cylindrical shell under cyclic axial loading. فناوری آموزش, 2(2), 11-22. doi: 10.22061/jcarme.2013.49
M. Shariati; H. Hatami; M. Damghani Nouri. "Experimental investigations on the softening and ratcheting behaviors of steel cylindrical shell under cyclic axial loading". فناوری آموزش, 2, 2, 1391, 11-22. doi: 10.22061/jcarme.2013.49
Shariati, M., Hatami, H., Damghani Nouri, M.. (1391). 'Experimental investigations on the softening and ratcheting behaviors of steel cylindrical shell under cyclic axial loading', فناوری آموزش, 2(2), pp. 11-22. doi: 10.22061/jcarme.2013.49
Shariati, M., Hatami, H., Damghani Nouri, M.. Experimental investigations on the softening and ratcheting behaviors of steel cylindrical shell under cyclic axial loading. فناوری آموزش, 1391; 2(2): 11-22. doi: 10.22061/jcarme.2013.49

Experimental investigations on the softening and ratcheting behaviors of steel cylindrical shell under cyclic axial loading

Journal of Computational & Applied Research in Mechanical Engineering (JCARME)
مقاله 2، دوره 2، شماره 2 - شماره پیاپی 4، فروردین 2013، صفحه 11-22    اصل مقاله (5.18 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22061/jcarme.2013.49
نویسندگان
M. Shariati* 1، 2؛ H. Hatami3؛ M. Damghani Nouri3
1Mechanical Engineering Faculty, Shahrood University of Technology, Shahrood, Semnan, Iran
2Department of Mechanical Engineering, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
3Mechanical Engineering Faculty, Semnan University, Semnan, Iran
تاریخ دریافت: 04 خرداد 1391،  تاریخ بازنگری: 11 تیر 1392،  تاریخ پذیرش: 25 تیر 1392 
چکیده
In this research, softening and ratcheting behaviors of Ck20 alloy steel cylindrical shells were studied under displacement-control and force-control cyclic axial loading and the behavior of hysteresis curves of specimens was also investigated. Experimental tests were performed by a servo-hydraulic INSTRON 8802 machine. The mechanical properties of specimens were determined according to ASTM E8 standard. Under force-control loading with non-zero mean force, ratcheting behavior occurred on cylindrical shell and plastic strain accumulation continued up to the collapse point of cylindrical shell. The rate of ratcheting strain became higher using the higher force amplitude. Softening behavior was observed under displacement control loading and, due to the occurred buckling in compression zone, this behavior became more extreme. The behavior of hysteresis curves of this alloy was not symmetrical under tensile and compressive loads. Moreover, the influence of loading history was studied on the behavior of hysteresis curves of the specimens under various types of loadings.
کلیدواژه‌ها
Cylindrical shell؛ Hysteresis curve؛ Cyclic axial loading؛ Ratcheting؛ Softening
مراجع
 [1] S. C. Kulkarni, Y. M. Desai, T. Kant, G. R. Reddy, P. Prasad, K.K. Vaze and C. Gupta, “Uniaxial and biaxial ratcheting in piping materials—experiments and analysis”, International Journal of Pressure Vessels and Piping, Vol. 81, pp. 609-617, (2004).  

[2] S. Yoon, S. G. Hong, S. B. Lee and B. S. Kim, “Low cyclic fatigue testing of 429EM stainless steel   pipe”, International Journal of Fatigue,  Vol. 8, pp. 1301-1307, (2003).

[3] M. Elchalakani, X. L. Zhao and R. Grzebieta, “Variable amplitude cyclic pure bending tests to determine fully ductile section slenderness limits for cold-formed CHS”, Engineering Structures, Vol. 28, pp. 1223-1235, (2006).

[4] M. Elchalakani, “Plastic mechanism analyses of circular tubular members under cyclic loading”, Thin-Walled Structures, Vol. 45, pp. 1044-1057, (2007).

[5] K. H. Chang, W. F. Pan and K. L. Lee, “Mean moment effect of thin-walled tubes under cyclic bending”, Structural Engineering and Mechanics, Vol. 28, No. 5, pp. 495-514, (2008).

[6] S. M. Rahman, T. Hassan and E. Corona, “Evaluation of cyclic plasticity models in ratcheting simulation of straight pipes under cyclic bending and steady internal pressure”, International Journal of Plasticity, Vol. 24, pp. 1756-1791, (2008).

[7] K. H. Chang and W. F. Pan, “Buckling life estimation of circular tubes under cyclic bending”,    International Journal of Solids and Structures, Vol. 46, pp. 254-270, (2009).

[8] S. J. Zakavi, M. Zehsaz and M. R. Eslami, “The ratcheting behavior of pressurized plain  pipework subjected to cyclic bending moment with the combined hardening model”, Nuclear Engineering and Design, Vol. 240, pp. 726-737, (2010).

[9] R. Jiao and S. Kyriakides, “Ratcheting, wrinkling and collapse of tubes under axial cycling”, International Journal of Solids and Structures, Vol. 46, pp. 2856-2870, (2009).

[10] S. Begum, D.L. Chen, S. Luo and A. Alan,  “Strain-controlled low-cycle fatigue properties of a newly developed extruded magnesium alloy”, The Miners Metals & Materials Society, Vol. 39, pp. 3014-3026, (2008).

[11] X. Z. Lin and D. L. Chen, “Strain controlled cyclic deformation behavior of an extruded magnesium alloy”, Materials science and engineering A, Vol. 496, pp. 106-113, (2008).

[12] Q. Li, Q. Yu, J. Zhang and Y. Jiang, “Effect of Strain amplitude on tension-compression fatigue behavior of extruded Mg6Al1ZnA magnesium alloy”, Scripta Materialia, Vol. 62,  pp. 778-781, (2010).

[13] J. Zhang, Q. Yu, Y. Jiang and Q. Li, “An experimental study of cyclic deformation of extruded AZ61A magnesium alloy”, International Journal of Plasticity, Vol. 27, pp. 768-787, (2010).

[14] Yu. Qin.,  J.  Zhang, Y. Jiang and Q. Li, “Multiaxial fatigue of extruded AZ61A magnesium alloy”, International Journal of Fatigue, Vol. 33, pp. 437-447, (2011).

[15] J. M. Goggins, B. M. Broderick, A. Y.   Elghazouli and A. S. Lucas “Experimental cyclic response of cold-formed hollow steel bracing members”, Engineering Structures, Vol. 27, pp. 977-989, (2005).

[16] M. Shariati. and H. Hatami, “Experimental study of SS304L cylindrical shell with/without cutout under cyclic axial loading”, Theoretical and Applied Fracture Mechanics, Vol. 58, pp. 35-43, (2012).

[17] M. Shariati, H. Hatami, H.  Yarahmadi and H. R. Eipakchi, “An experimental study on the ratcheting and fatigue   behavior  of  polyacetal   under uniaxial cyclic loading”, Materials & Design, Vol. 34, pp. 302-312, (2012).

[18] C. Zhang, Y. Liu, and Y. Goto, “Plastic Buckling of Cylindrical Shells Under Transverse Loading”, Tsinghua Science & Technology, Vol. 13, pp. 202-210, (2008).

[19] A. Tafreshi, “Buckling and post-buckling analysis of composite cylindrical shells with cutouts subjected to internal pressure and axial compression loads”", International Journal of Pressure Vessels and Piping, Vol. 79, No. 5, pp. 351-359, (2002).

[20] H. Han, J. Cheng, F.Taheri and N. Pegg, “Numerical and experimental investigations of the response of aluminum cylinders with a cutout subject to axial compression”, Thin-Walled Structures,  Vol. 44, pp. 254-270, (2006).

[21] M, Shariati. and M. M. Rokhi, “Numerical and experimental investigations on buckling of steel cylindrical shells with elliptical cutout subject to axial compression”, Thin-Walled Structures, Vol. 46, pp. 1251-1261, (2008).

[22] M. Shariati, M. Sedighi, J. Saemi and H. R. Eipakchi, “Numerical and Experimental Studies on Buckling of Cracked Cylindrical Shells under Combined Loading”, Mechanika, Vol. 84, pp.12-19, (2010).

[23] M. Shariati, and M. M. Rokhi, “Buckling of Steel Cylindrical Shells with and Elliptical Cutout”, International Journal of Steel Structures, Vol. 10, pp.193-205, (2010).

[24] ASTM E8, Standard Test Methods for Testing  of Metallic Materials, Annual Book of ASTM Standard, Philadelphia: American Society for Testing and Materials. (1998).

آمار
تعداد مشاهده مقاله: 3,003
تعداد دریافت فایل اصل مقاله: 2,272


سامانه مدیریت نشریات علمی. طراحی و پیاده سازی از سیناوب