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| Simulation Analysis and Experimental Research of Stainless Steel/Carbon Steel Cladding Rod Rolling |
| GAO Ya-nan,XIE Hong-biao,XIAO Hong,WANG Jian |
| School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China |
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Abstract The dimensional variance and metal flow of stainless steel/carbon steel cladding rod in the rolling process was investigated. A finite element (FE) simulation of stainless steel/carbon steel cladding rod rolling process was developed using software MSC.Marc. The contact state of the two kinds of metal was determined based on secondary development of MSC.Marc. Compared with the simulation results of rolling homogeneous carbon steel and verified by the rolling experiments of cladding rod, the results show that: in the rolling process, the axial extension resistance of core of stainless steel cladding rod is larger than homogeneous carbon steel and it makes the lateral spread of cladding rod larger. Therefore, the grooves of rolling homogeneous carbon steel rod are not applicable to stainless steel/carbon steel cladding rod. The simulation results of cladding rod are in agreement with the experiments and prove that the design of grooves is reasonable and the FE model is reliable.
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Received: 08 December 2010
Published: 17 November 2011
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2011, Vol. 46 
