Analysis on morphology and stress concentration in continuous casting bloom to learn the formation and propagation of internal cracks induced by soft reduction technology

作者: Nanfu Zong , Hui Zhang , Yang Liu , Zhifang Lu

DOI: 10.1080/03019233.2018.1556911

关键词:

摘要: ABSTRACTThe crack formation and propagation were analysed according to actual internal morphology the finite element model simulation of stress concentration. The results showed that most...

参考文章(28)
S. L. Semiatin, E. W. Collings, V. E. Wood, T. Altan, Determination of the Interface Heat Transfer Coefficient for Non-Isothermal Bulk-Forming Processes Journal of Engineering for Industry. ,vol. 109, pp. 49- 57 ,(1987) , 10.1115/1.3187094
Siamak Serajzadeh, Modelling of temperature history and phase transformations during cooling of steel Journal of Materials Processing Technology. ,vol. 146, pp. 311- 317 ,(2004) , 10.1016/J.JMATPROTEC.2003.11.010
B. G. Thomas, I. V. Samarasekera, J. K. Brimacombe, Mathematical Model of the Thermal Processing of Steel Ingots: Part I. Heat Flow Model Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science. ,vol. 18, pp. 119- 130 ,(1987) , 10.1007/BF02658437
Antonio Gabelli, Junbiao Lai, Thore Lund, Karin Rydén, Ingemar Strandell, Guillermo E. Morales-Espejel, The fatigue limit of bearing steels – Part II: Characterization for life rating standards International Journal of Fatigue. ,vol. 38, pp. 169- 180 ,(2012) , 10.1016/J.IJFATIGUE.2011.12.006
Cheng Ji, Sen Luo, Miaoyong Zhu, Analysis and Application of Soft Reduction Amount for Bloom Continuous Casting Process Isij International. ,vol. 54, pp. 504- 510 ,(2014) , 10.2355/ISIJINTERNATIONAL.54.504
Zhiqiang Han, Kaike Cai, Baicheng Liu, Prediction and Analysis on Formation of Internal Cracks in Continuously Cast Slabs by Mathematical Models Isij International. ,vol. 41, pp. 1473- 1480 ,(2001) , 10.2355/ISIJINTERNATIONAL.41.1473
S. Luo, M. Zhu, C. Ji, Theoretical model for determining optimum soft reduction zone of continuous casting steel Ironmaking & Steelmaking. ,vol. 41, pp. 233- 240 ,(2014) , 10.1179/1743281213Y.0000000126
Marko Buchholz, Volker Uhlenwinkel, A.v Freyberg, Klaus Bauckhage, Specific enthalpy measurement in molten metal spray Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 326, pp. 165- 175 ,(2002) , 10.1016/S0921-5093(01)01421-6
Merton C. Flemings, Our Understanding of Macrosegregation: Past and Present Isij International. ,vol. 40, pp. 833- 841 ,(2000) , 10.2355/ISIJINTERNATIONAL.40.833
TW Clyne, M Wolf, W Kurz, None, The effect of melt composition on solidification cracking of steel, with particular reference to continuous casting Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science. ,vol. 13, pp. 259- 266 ,(1982) , 10.1007/BF02664583