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首页> 外文期刊>Journal of Materials Engineering and Performance >Indentation and Piercing of Steel in a Mushy State
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Indentation and Piercing of Steel in a Mushy State

机译：糊状状态下的钢压痕和穿孔

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摘要

Semisolid or mushy-state processing permits a material to partially solidify before shape-making operations. The understanding of material behavior in the mushy state is critical for better control of various semisolid processes. The aim of the current study is to experimentally quantify the indentation and piercing behavior of steel in mushy states. Semisolid specimens under indentation and piercing were evaluated at various forming speeds and mushy states. 'The correlation between the temperature and the percentage of the solid phase is used to control the characteristics of the mushy state. It was found that the forming resistance of steel in a mushy state is dependent on the deformation rate and the solid phase percentage.
机译：半固态或糊状加工允许材料在成型操作之前部分固化。了解糊状状态下的物质行为对于更好地控制各种半固态过程至关重要。当前研究的目的是通过实验来量化处于糊状状态的钢的压痕和穿孔行为。在各种成形速度和糊状状态下评估压痕和穿孔下的半固态试样。 '温度和固相百分比之间的相关性被用来控制糊状状态的特性。已经发现，在糊状状态下的钢的形成阻力取决于变形率和固相百分数。

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