The Cu Pb clad samples were used to simulate the strands with liquid core and the deformation characteristics of the sample in the rolling process were investigated by visio plasticity (mesh) method.
用视塑性(网格)方法研究了铜复铅芯模拟样品轧制时的变形行为，与无铅芯的样品进行了比较，由此了解带液芯连铸坯轻压下时的变形特征。
The paper expounds how to ensure the quality of rut sample manufactured by wheel rolling method.
本文针对如何确保轮碾成型法制作的车辙试件质量进行了阐述。
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