scholarly journals Features of the Formation of a Shrink Shell in the Conditions of Casting Steel on SCCM

2019 ◽  
Vol 30 (6) ◽  
pp. 30-37
Author(s):  
A.N. Smirnov ◽  
◽  
A.P. Verzilov ◽  
V.E. Ukhin ◽  
Yu.Yu. Kulish ◽  
...  
Keyword(s):  
Casting Steel

scholarly journals Theoretical and Experimental Study on the Antisliding Performance of Casting Steel Cable Clamps

2019 ◽  
Vol 2019 ◽  
pp. 1-18 ◽  
Author(s):  
Yangjie Ruan ◽  
Bin Luo ◽  
Mingmin Ding ◽  
Lifan Huang ◽  
Zhengxing Guo
Keyword(s):  
Theoretical Model ◽  
Transversely Isotropic ◽  
High Strength ◽  
Clamping Force ◽  
Steel Cable ◽  
Cable Tension ◽  
Bolt Preload ◽  
Term Creep ◽  
Casting Steel

For large-span cable structures, a cable clamp is a key joint that connects adjacent structural components. In general, the antisliding performance of cable clamps determines their resistance capacity, and the antisliding force is generated by the clamping force induced by the high-strength bolts and the contact surfaces between the cable and the clamp. Since the existing methods are not sufficiently comprehensive for use to predict the precise bolt preload, a theoretical model developed by considering transversely isotropic material and the generalized Hook’s law is presented to predict the attenuation values of the bolt clamping force and the corresponding parameters. Then, to meet the requirements of Eurocode 3, a new laboratory test is performed to reveal the antisliding mechanism of cable clamps, considering the effects of long-term creep and cable tension. According to the results of the data collected by real-time monitoring, the actual ultimate antisliding force of the clamp and the comprehensive friction coefficient are determined. Finally, a comparative study between the theoretical results and the experimental results is conducted. The proposed theoretical model can predict the actual attenuation of the bolt clamping force after cable tension. The results show that the stiffness of the clamp plate should be minimized when designing the clamp to reduce the loss of the bolt preload.

scholarly journals Analysis on the Deflection Angle of Columnar Dendrites of Continuous Casting Steel Billets Under the Influence of Mold Electromagnetic Stirring

2016 ◽  
Vol 47 (11) ◽  
pp. 5496-5509 ◽  
Author(s):  
Xincheng Wang ◽  
Shengqian Wang ◽  
Lifeng Zhang ◽  
Seetharaman Sridhar ◽  
Alberto Conejo ◽  
...  
Keyword(s):  
Continuous Casting ◽  
Deflection Angle ◽  
Electromagnetic Stirring ◽  
The Deflection Angle ◽  
Casting Steel

Interface Analyses Between a Case-Hardened Ingot Casting Steel and Carbon-Containing and Carbon-Free Refractories

2018 ◽  
Vol 49 (3) ◽  
pp. 1499-1521 ◽  
Author(s):  
Jens Fruhstorfer ◽  
Steffen Dudczig ◽  
Martin Rudolph ◽  
Gert Schmidt ◽  
Nora Brachhold ◽  
...  
Keyword(s):  
Ingot Casting ◽  
Casting Steel

The Application of 9% Cr Casting Steel with Co and B Addition for 620°C Steam Turbine

2015 ◽  
pp. 425-430
Author(s):  
Liu Songfeng ◽  
Shen Hongwei ◽  
Jia Guoqing ◽  
Mei Linbo ◽  
Wang Weili ◽  
...  
Keyword(s):  
Steam Turbine ◽  
Casting Steel

Effect of Mn on the Interaction between Die Casting Steel and Al Alloy

2012 ◽  
pp. 225-229
Author(s):  
Se-Weon Choi ◽  
Young-Chan Kim ◽  
Cheol-Woo Kim ◽  
Jae-Ik Cho ◽  
Chang-Seog Kang ◽  
...  
Keyword(s):  
Die Casting ◽  
Al Alloy ◽  
Casting Steel
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