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US 2024/0102198 A1Published application
Electrolyte for electropolishing titanium alloys
AssigneeBIOTRONIK SE & Co. KG
InventorRobert Litschko
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Abstract
An electrolyte for electropolishing metal surfaces, in particular workpieces, in particular made of titanium or titanium alloys such as nitinol. The electrolyte composition includes methanesulfonic acid and more than one polyhydric alcohol. The content of methanesulfonic acid is less than 15 vol %, the polyhydric alcohols having at least one diol and at least one polyalcohol. The at least one diol accounts for 20 to 65 vol %, and the at least one polyalcohol accounts for 20 to 65 vol %
Claims13
An electrolyte, comprising:
- methanesulfonic acid;
- and
- more than one polyhydric alcohol,
- the content of methanesulfonic acid being less than 15 vol %, the polyhydric alcohols comprising at least one diol and at least one polyalcohol, wherein the at least one diol accounts for 20 to 65 vol %, and the at least one polyalcohol accounts for 20 to 65 vol %.
1 more element
An electrolyte, consisting of:
- methanesulfonic acid;
- and
- more than one polyhydric alcohol,
- the content of methanesulfonic acid being less than 15 vol %, the polyhydric alcohols comprising at least one diol and at least one polyalcohol, wherein the at least one diol accounts for 20 to 65 vol %, and the at least one polyalcohol accounts for 20 to 65 vol %.
1 more element
Dependencies are inferred from the claim text.