English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

Hole array structure components are widely used in the aviation industry and other industries. The plates used in such parts are thin, the number of holes is large, the arrangement is close, and the hole sizes are inconsistent. All these characteristics make the hole array structure components difficult to be fabricated in one process. The through-mask electrochemical machining technology has advantages in the machining of hole array structure components with difficult-to-machine materials. Suitable diameters of mask holes can be selected according to the size of the to-be-processed holes to complete the machining of hole array structure components. However, the appropriate choice of the mask diameter is still a problem. In this paper, based on the finite element model of through-mask electrochemical machining, simulations were conducted on the hole-formation process with five different mask diameters: 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, and 0.6 mm. The hole-formation rules with different mask diameters were then obtained. To prove the simulation rules, the corresponding experimental study was performed using a 0.2-mm Ni-based superalloy plate. The simulation rules were verified, and a relationship figure between the diameters of fabricated holes and the machining time was obtained. Suitable masks can be selected according to this figure to fabricate holes with required diameters.

Study of the Hole-Formation Process with Different Mask Diameters via Through-Mask Electrochemical Machining