Advances in Modeling of the Kerf Formation considering the Primary and Deflection Jets for the Abrasive Water Jet Technology

Advances in Modeling of the Kerf Formation considering the Primary and Deflection Jets for the Abrasive Water Jet Technology
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考虑磨料水射流技术的主射流和偏转射流的切口形成建模进展

DOI:
10.1016/j.procir.2021.09.027
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发表时间:
2021
期刊:
Procedia CIRP
影响因子:
--
通讯作者:
Männel
Männel
中科院分区:
--
文献类型:
--
作者:
Uhlmann;Männel

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磨料水射流切割和铣削在难加工材料的加工中有着广阔的应用前景。然而,由于大量的相互作用的能量约束切削过程中,材料去除的精确预测是至关重要的,它的应用。基于分析方法,引入了一个材料去除仿真模型,考虑了主射流和偏转射流的影响,以快速预测各种切割情况。该模型描述了基本的切割机制,考虑水射流的材料去除率和钛铝化物校准。该模型允许一个全面的切口预测,从而有可能加快工艺设计,提高生产率和质量的磨料水射流切割和铣削。
Processing of difficult to machine materials is a promising application for abrasive water jet kerf cutting and milling. However, due to the large number of interactions of an energy-bound cutting process, a precise prediction of the material removal is crucial for its application. Based on an analytical approach, a material removal simulation model is introduced considering the primary and deflecting jet impacts to rapidly predict various cutting situations. The model describes fundamental cutting mechanisms considering the water jet’s material removal rate and is calibrated for titanium aluminides. The model allows for a comprehensive kerf prediction and thus potentially accelerates the process design improving the productivity and quality for abrasive water jet kerf cutting and milling.
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影响因子: --
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