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首页> 外文期刊>Materials and Manufacturing Processes >Design of UAPEF Super Finish Module on ZDC2 Surface
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Design of UAPEF Super Finish Module on ZDC2 Surface

机译：ZDC2表面上的UAPEF超精加工模块的设计

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摘要

A new fabrication module to help dregs discharge on a free-form surface as a super finish module is demonstrated using an effective design mechanism and ultrasonic energy sent to the electrolyte. The proposed process increases the performance of the pulsed-electrochemical finishing. The outer shell of a toy plane was used as a workpiece sample in the current experiment. Four types of design electrodes were used and supplied with both continuous and direct pulsed current in the experiment. The design features of the manufacturing mechanism using pulse-electrochemical finishing with ultrasonic assistance (UAPEF) are of major interest. An electrode with a small end radius is associated with higher current density, and provides larger discharge space and better finish. However, the pin-type electrode provides the largest discharge space and performs the best among the discussed electrodes. The super finish of UAPEF after die casting saves the need for hand or machine polishing and requires a shorter time to make the casting surfaces smooth and bright. An effective and low-cost super finish module for the freeform surface of castings that use satisfactory electrode geometry and ultrasonic assistance is presented. The proposed ultrasonic assistance has proven effective in promoting the performance of design electrodes.
机译：使用有效的设计机制以及将超声波能量发送到电解质的方法，演示了一种新的制造模块，该模块可以帮助渣reg在自由形式的表面上放电，作为超精加工模块。所提出的工艺提高了脉冲电化学精加工的性能。玩具飞机的外壳在当前实验中用作工件样品。实验中使用了四种类型的设计电极，并提供了连续和直流脉冲电流。使用带有超声辅助的脉冲电化学精加工（UAPEF）的制造机构的设计特征引起了人们的极大兴趣。末端半径小的电极会带来更高的电流密度，并提供更大的放电空间和更好的光洁度。然而，在所讨论的电极中，针型电极提供最大的放电空间并表现最佳。压铸后的UAPEF的超级光洁度省去了手工抛光或机器抛光的需要，并且需要更短的时间来使铸件表面光滑明亮。提出了一种有效且低成本的用于铸件自由表面的超精加工模块，该模块使用令人满意的电极几何形状和超声辅助。所提出的超声辅助已被证明有效地提高了设计电极的性能。

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