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Deformation behaviors of 21-6-9 stainless steel tube numerical control bending under different friction conditionsFANG Jun(方军)1, LU Shi-qiang(鲁世强)2, WANG Ke-lu(王克鲁)2, YAO Zheng-jun(姚正军)1(1. Institute...-tube, pressure die-tube and bending die-tube of 21-6-9 (0Cr21Ni6Mn9N) stainless steel tube in NC bending are 0.05-0.15, 0.05-0.15, 0.25-0.35 and 0.25-0.35, respectively. The results can provide......
Application of direct laser metal tooling for AISI H13 tool steel Hee-Jin JEONG1, Yoong-Ho JUNG2, Deug-Woo LEE3 1. Gyeongbuk Hybrid Technology Institute, Gyeongbuk, 770-170, Korea; 2. School of Mechanical Engineering, Pusan National University, Busan, 609-735, Korea; 3. Department of Nanosystem and Nanoprocess Engineering, Pusan National University, Busan, 609-735, Korea Received 2 March......
Trans. Nonferrous Met. Soc. China 20(2010) s998-s1004 Thixocasting combination spanners using stainless steel X39CrMo17 M. B?NCK1, E. SUBASIC1, A. B?HRIG-POLACZEK1, K. JIANG2, S. ... of the extreme thermal loading (particularly with regard to permanent moulds) and the frequently unavoidable casting defects, hand tools are not cast. By means of thixocasting steel, technical......
Elevated-temperature properties of one long-life high-strength gun steelMaoqiu Wang, Han Dong, and Qi WangDivision of Structural Materials, Central Iron & Steel Research Institute, Beijing 100081, China摘 要:<正> The hardness, tensile strength and impact toughness of one quenched and tempered steel with nominal composition......
J. Cent. South Univ. Technol. (2010) 17: 845-851 DOI: 10.1007/s11771-010-0565-6 Effects of temperature change on elastic behavior of steel beams with semi-rigid connections CAI Jian-guo(蔡建国)1, 2... of steel beams with semi-rigid connections under vertical uniform loads and temperature change. Considering the non-uniform temperature distribution across the thickness of beams, the formulas......
J. Cent. South Univ. (2016) 23: 2083-2091 DOI: 10.1007/s11771-016-3264-0 Lateral load-carrying capacity analyses of composite shear walls with double steel plates and filled concrete with binding... 2016 Abstract: A method is developed to predict the lateral load-carrying capacity of composite shear walls with double steel plates and filled concrete with binding bars (SCBs). Nonlinear finite......
J. Cent. South Univ. (2017) 24: 2372-2381 DOI: https://doi.org/10.1007/s11771-017-3649-8 Crack stop holes in steel bridge decks: Drilling method and effects FU Zhong-qiu(傅中秋), JI Bo-hai(吉伯海), XIE..., drilling advice was proposed and fatigue testing of the cracks in a steel bridge deck with a crack stop hole was conducted. The results show that the stress at the crack tip with a crack stop hole......
J. Cent. South Univ. (2016) 23: 701-707 DOI: 10.1007/s11771-016-3115-z Experimental study and analysis on fatigue stiffness of RC beams strengthened with CFRP and steel plate LU Yi-yan(卢亦焱), HU Ling...: The objective of this work is to investigate the fatigue behavior of reinforced concrete (RC) beams strengthened with externally bonded carbon fiber reinforced polymer (CFRP) and steel plate......
Selective laser melting of Fe-Ni-Cr layer on AISI H13 tool steel Byeong-Don JOO, Jeong-Hwan JANG, Jae-Ho LEE, Young-Myung SON, Young-Hoon MOON School of Mechanical Engineering, Pusan National...; Abstract: An attempt to fabricate Fe-Ni-Cr coating on AISI H13 tool steel was performed with selective laser melting. Fe-Ni-Cr coating......
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