Surface finishing using conductive particles and abrasive particles

By combining conductive particles and abrasive particles, a highly efficient and selective material removal method for surface finishing is achieved, solving the problem of uncontrolled material removal in existing technologies, improving processing quality and efficiency, and reducing costs.

CN122459508APending Publication Date: 2026-07-24DELITE CO
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Patent Information

Application Number
CN202480082124.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-11-03
Filing Date
2024-10-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing surface finishing techniques struggle to selectively remove material, resulting in the loss of potentially desirable geometric characteristics (such as sharp edges) and excessive material removal.

Method used

A combination of conductive particles and abrasive particles is used to perform surface finishing by generating relative movement between the object surface and the conductive particles and abrasive particles. The combination of electrolytes in the conductive particles and abrasive particles enables precise control and selective removal of materials.

Benefits of technology

It improves the quality and efficiency of surface finishing, reduces material removal, maintains the geometric characteristics of the object, reduces costs, and extends the service life of abrasive grains.

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Abstract

A method for surface finishing an object, comprising: surface finishing at least one surface of the object by moving a combination of a plurality of conductive particles and at least one abrasive particle relative to the object, the combination and the at least one surface being in a medium, the object being electrically connected to a first pole of at least one power source, and the medium is electrically connected to the second pole of the at least one power source, and one or more of the plurality of conductive particles includes an electrolyte. Further, objects, compositions, machines, devices and components are also provided.
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