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Influence of copper on quality of hot strips by EAF-CSP processYuanli Wang, Delu Liu, Weiran Shao, Jie Fu, Yonglin Kang, Deguang Zhou, and Zhongbing Wang1) Materials Science and Engineering School... carbon hot strips produced by CSP (Compact Strip Production) process has been carried out. The results indicated that copper segregation and enrichment at interfacial layer between oxidized surface......
J. Cent. South Univ. (2018) 25: 1107-1115 DOI: https://doi.org/10.1007/s11771-018-3810-z A model of deformation of thin-wall surface parts during milling machining process WANG Ling-yun(王凌云)1... cutting force, the tool temperature, and the tool stress were obtained, and the calculation of the elastic deformation of the thin-walled blade of the free-form surface at the contact points between......
Evaluation of Process Capability in Gas Carburizing Process to Achieve Quality through Limit Design Concept K.Palaniradja1,N.Alagumurthi1,V.Soundararajan1 (1.Department of Mechanical Engineering... heat treatments that the steel can be subject to. One such treatment is Gas carburizing. This is the most widely used process for surface hardening of low carbon steels. In this method the surface......
reduces the monolayer growth step density at the heterointerface due to the migration of surface atoms for a few minutes growth interruption, and substantially improves the quality of AlGaAs/GaAs... and surface[5, 6]. Comparing the two samples, A and B, or C and D, grown at the same substrate temperature (700 ℃ or 600 ℃, respectively), it is clear that the quality of sample B (sample D) grown......
J. Cent. South Univ. Technol. (2011) 18: 767-772 DOI: 10.1007/s11771-011-0761-z Quality prediction and control of tube hollow XIAO Dong(肖冬)1, WANG Ji-chun(王继春)1, 2, PAN Xiao-li(潘孝礼)1, 3, MAO Zhi.... Baosteel Corporation, Shanghai 201900, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The quality prediction of tube hollow model based on the variance staged......
Study on Surface Engineering of Normalized Steels Subjected To Machine Hardening1 (1.N.Alagurmurthi, K.Palaniradja, V.Soundararajan Department of Mechanical Engineering, Pondicherry Engineering.../Mechanical/Thermo mechanical surface engineering treatments will produce extensive rearrangement of atoms in metals and alloys and corresponding marked variations in Physical, Chemical and Mechanical......
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organic compounds [19] Fig. 3 Predicted values versus observed values of surface tension for Eq.(6) (n=92) The analysis of plots has shown to be very useful to confirm the quality of a model or to detect...J. Cent. South Univ. (2012) 19: 93-100 DOI: 10.1007/s11771-012-0977-6 Estimation of surface tension of organic compounds using quantitative structure-property relationship DAI Yi-min(戴益民)1, 2......
J. Cent. South Univ. (2016) 23: 68-76 DOI: 10.1007/s11771-016-3050-z Effect of gear teeth finishing method on properties of teeth surface layer and its resistance to pitting wear creation Jan Zwolak... University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: This work presented the characteristics of two gear teeth finishing methods, due to the properties of gear teeth surface layer......
J. Cent. South Univ. Technol. (2011) 18: 238-243 DOI: 10.1007/s11771-011-0685-7 Evaluation of protective quality of prestressed concrete containment buildings of nuclear power plants ZHENG Yan... permeability indexes of No.2 PCCB are smaller than or equal to 0.17 ln(102 Pa)/min, 1.6×10-7 m3/min1/2 and 4.43×10-7 m3/min1/2, respectively. Based on the criteria for evaluating the protective quality......