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Präzise elektrochemische Bearbeitung von metallischen Komponenten – Gebr. Bräm AG, Schweiz. Precise ECM = hochgenaues elektrochemisches Abtragen. 9. Jan. Andererseits wurde das elektrochemische Abtragen (ECM) genutzt um gewünschte Hierbei wird vor allem auf ihr elektrochemisches Ver-. Verfahren und Vorrichtung zur Formgebung durch elektrochemisches Abtragen . Engines GmbH Elektrochemisches Bearbeitungsverfahren zur Herstellung.

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EPB8 – Verfahren zur Formgebung durch elektrochemisches Abtragen – Google Patents

The following characteristics are achieved with electropolishing: Depending on the requirements, elektrochemiscbes luminance effect generated by electropolishing can already be sufficient. If the current flow is switched on, metal dissolves on the anode surface and dissolves within the electrolyte. Smooth and glossy surfaces Micro-smoothing through electropolishing High corrosion resistance Metallic purity and chemical passivity Optimal cleaning behaviour Particle-free and pyrogen-resistant Quality control by uncovering machining and material defects defectoscopy Deburring in the micro- and macro-range Heavily reduced film propensity Significantly reduced degassing behaviour Reduced friction and less wear and tear.

A distinction of the surface specifications makes sense according to the application. The component to be electropolished forms the positive pole anode and the cathode the negative pole, which completes this electric cell.


EP1430983B8 – Verfahren zur Formgebung durch elektrochemisches Abtragen – Google Patents

The application possibilities of electrochemical polishing are as varied as the application possibilities of stainless steel. Typical fields of application of our customers are:.

Stainless epektrochemisches including 1. The material removal can be specifically determined by the respective electrolyte, the current density and the polishing time. Electropolishing offers many advantages over the mechanical processing of metal surfaces.

Under the action of direct current, metal is removed from the workpiece surface in an electrolyte solution with high conductivity.

The composition of the metallic alloy has a considerable effect on the electropolishing. Pharmaceutical industryChemical industryBiotechnology, Semi-conductor industry, Food and beverage industry, Cosmetics industry, Power plants, Cooling plants, Heat technology, Medical technologyAerospace, Architecture.

Typical fields of application of our customers are: Tubes, tube systems, fittings, Special parts, Heat exchanger tubes, tube bundles and plates, Valves, Pumps, Circuit boards, Storage tanks, mixing and batch tanks, Cryostats, fermenters, agitators and built-in components, Reactors Installations and complete systems, and much more. Electropolishing represents the reversal of the electrolytic process.


A feature of electropolishing is that the process is initiated only under the influence of current, so that the polishing can be carried out precisely according to the targets.

There are next to no limits when it comes to electrochemical processing. Electropolishing — how is it done? Components Materials Fields of application. The following characteristics are achieved with electropolishing:.

Every material has particular characteristics.

Precise ECM Metallbearbeitung – Gebr. Bräm AG

We would be happy to give you a non-binding offer. Depending on the starting material and pretreatment of the surface, however, these vary.

If a cathode can be introduced into a component without contact, we can also electropolish it. However, in industrial applications, target roughness values e.


Our best solution for the highest demands. Ask today about the machining options for your components.

Is it an optical or functional surface? NitinolZirconium Tantalum.