Process modeling and optimization in laser drilling of bulk metallic glasses based on GABPNN and machine vision

Huohong Tang,Xuebin Li,Li Meng,Zufang Zhang,Shunhua Chen

Optics & Laser Technology（2024）

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摘要

•Hole features were extracted using machine vision technology and fractal theory.•A neural network model for laser drilling BMGs was established.•The model exhibits high accuracy and reliability in parameter prediction.•Based on the predicted parameters, high-quality microholes were obtained.

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关键词

Bulk metallic glasses,Laser process optimization,Fractal geometry,BP neural network,Genetic algorithm

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