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Abstract：
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The 2-D elasto-plastic finite-element model for the multi-pass hot-rolling process of stainless clad sheet is established using software MARC.According to the calculation and analysis about the distribution of temperature field,equivalent stress and strain,combined with the preset more refined metallurgy bonding condition at interface of clad sheet,the method of minimum accumulative deformation ratio is proposed and the right rolling parameter suitable for experiment is also put forward.At the same time,the reasonable rolling rule is established with the testing conditions.On the basis of rolling experiment result and the related structure performance test,the fair quality of stainless clad sheet can be guaranteed through the method of small single reduction ratio and large multi pass accumulative deformation ratio in the condition of original facilities consumption and safety.
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Funds：
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西安市工业攻关项目(ZZ05059);;
陕西省自然科学研究项目(2004E119)
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AuthorIntro：
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Reference：
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