Foam metal preparation process optimization method and foam metal preparation method

Abstract

The invention discloses a foam metal preparation process optimization method, which comprises the following steps: acquiring current microstructure feature data of foam metal by using an online visual inspection system; according to the demand value or the target value of the product performance index of the foam metal, calculating the product performance difference of the foam metal corresponding to the current microstructure feature data by using the product performance and microstructure correlation model of the foam metal; calculating a microstructure feature target value by utilizing the product performance of the foam metal and a microstructure correlation model, and iteratively calculating whether the performance target value can be supported to be achieved or not; according to the microstructure feature target value, by means of the preparation process and action mechanism correlation model, calculating process parameters needing to be adjusted; according to the calculated process parameters, adjusting the equipment to prepare the foam metal material; according to online detection data, calculating microstructure features by means of appearance detection and a microstructure correlation model, and iteratively and finely adjusting process parameters according to the difference between the microstructure features and the target microstructure features.

Description

Technical field [0001] The present invention relates to the field of material processing, and more particularly to a method of supporting the optimization of the preparation process of foam metal and the preparation method of foam metal. Background technique [0002] Preparation of the foam metal refers to a surface-conductive treatment of a three-dimensional structure material (such as plastic, polyurethane foam or the like; called electrodeposition), by electrodeposition, by electrodeposition, by electrodeposition. Further, the polymer precursor is removed by heat treatment, and the foam metal material can be obtained after the annealing is reduced. [0003] Electrodeposition method preparation process is mainly including substrate preparation, conductive treatment, electrodeposition, substrate burning, restore, heat treatment, etc., is currently difficult to accurately describe the relationship between the performance between the process parameters and the final product perfor...

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Problems solved by technology

[0003] The preparation process of the electrodeposition method mainly includes substrate preparation, conductive treatment, electrodeposition, substrate burning, reduction, heat treatment, etc. At present, it is difficult to accurately describe the relationship between each process parameter and the performance of the final product, and it is impossible to accurately describe the relationship between each process parameter and the performance of the final product. Correspondingly adjust the production process to ensure product quality or adapt to different application requirements, resulting in poor uniformity and large performance dispersion of metal foam prepared by traditional processes

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