ATE522642T1 - ELECTROPOLISHING PROCESS FOR TITANIUM - Google Patents

ELECTROPOLISHING PROCESS FOR TITANIUM

Info

Publication number
ATE522642T1
ATE522642T1 AT08003975T AT08003975T ATE522642T1 AT E522642 T1 ATE522642 T1 AT E522642T1 AT 08003975 T AT08003975 T AT 08003975T AT 08003975 T AT08003975 T AT 08003975T AT E522642 T1 ATE522642 T1 AT E522642T1
Authority
AT
Austria
Prior art keywords
titanium
electropolishing process
electropolishing
sulfonic acid
methane sulfonic
Prior art date
Application number
AT08003975T
Other languages
German (de)
Inventor
Olaf Boehme
Siegfried Pieslinger-Schweiger
Original Assignee
Poligrat Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Poligrat Gmbh filed Critical Poligrat Gmbh
Application granted granted Critical
Publication of ATE522642T1 publication Critical patent/ATE522642T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C25F3/26—Polishing of heavy metals of refractory metals

Abstract

Method for electropolishing and/or electrochemical deburring of surfaces made from titanium or titanium-containing alloys comprises using an electrolyte made from methane sulfonic acid or one or more alkane diphosphonic acids.
AT08003975T 2007-03-09 2008-03-04 ELECTROPOLISHING PROCESS FOR TITANIUM ATE522642T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007011632A DE102007011632B3 (en) 2007-03-09 2007-03-09 Method for electropolishing and/or electrochemical deburring of surfaces made from titanium or titanium-containing alloys comprises using an electrolyte made from methane sulfonic acid or one or more alkane diphosphonic acids

Publications (1)

Publication Number Publication Date
ATE522642T1 true ATE522642T1 (en) 2011-09-15

Family

ID=39365667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08003975T ATE522642T1 (en) 2007-03-09 2008-03-04 ELECTROPOLISHING PROCESS FOR TITANIUM

Country Status (6)

Country Link
US (1) US20080217186A1 (en)
EP (1) EP1970473B1 (en)
JP (1) JP5145083B2 (en)
AT (1) ATE522642T1 (en)
DE (1) DE102007011632B3 (en)
ES (1) ES2369942T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010321725B2 (en) * 2009-11-23 2015-11-05 Metcon Technologies, Llc Electrolyte solution and electropolishing methods
US8580103B2 (en) 2010-11-22 2013-11-12 Metcon, Llc Electrolyte solution and electrochemical surface modification methods
WO2014087414A1 (en) 2012-12-03 2014-06-12 Amrita Vishwa Vidya Peetham University Metallic titanium -based cardiovascular stent with nano - structured surface and method of manufacturing thereof
EP2878713A1 (en) * 2013-11-28 2015-06-03 Abbott Laboratories Vascular Enterprises Limited Electrolyte composition and method for the electropolishing treatment of Nickel-Titanium alloys and/or other metal substrates including tungsten, niob and tantal alloys
CN104668677A (en) * 2013-12-02 2015-06-03 天津大学 Non-water-based electrolyte used for titanium alloy electrolytic machining and preparation method of non-water-based electrolyte
ES2604830B1 (en) 2016-04-28 2017-12-18 Drylyte, S.L. Process for smoothing and polishing metals by ionic transport by means of free solid bodies, and solid bodies to carry out said process.
JP6752626B2 (en) * 2016-05-31 2020-09-09 株式会社カネカ Method for manufacturing electropolishing liquid and electropolished metal molded product
JP2017214614A (en) * 2016-05-31 2017-12-07 株式会社カネカ Method for producing electrolytically polished metal compact
EP3551786B1 (en) 2016-12-09 2021-04-07 RENA Technologies Austria GmbH Electropolishing method and electrolyte for same
AT520365B1 (en) * 2017-08-29 2019-10-15 Hirtenberger Eng Surfaces Gmbh ELECTROLYTE FOR ELECTROPOLISHING METAL SURFACES
ES2734499B2 (en) * 2018-11-12 2020-06-03 Drylyte Sl Use of sulfonic acids in dry electrolytes to polish metal surfaces through ion transport
US11492723B2 (en) * 2019-11-05 2022-11-08 Cilag Gmbh International Electrolyte solutions for electropolishing of nitinol needles
DE102021120263A1 (en) * 2021-08-04 2023-02-09 Bayerische Motoren Werke Aktiengesellschaft Process and device for producing a coated structural component
WO2023157410A1 (en) * 2022-02-15 2023-08-24 日本軽金属株式会社 Surface-smoothened metal member and method for manufacturing same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249650B1 (en) * 1986-06-20 1989-12-13 Poligrat Gmbh Electrolyte for electrochemically polishing metal surfaces
JPH0762280B2 (en) * 1990-07-11 1995-07-05 山口県 Electrolytic polishing of titanium or titanium alloy
GB9022996D0 (en) * 1990-10-23 1990-12-05 Leonard Ian Prosthesis and methods and apparatus for making same
SE511209C2 (en) * 1994-12-12 1999-08-23 Sandvik Ab Method for obtaining well-defined oak gradients on inserts with electropolishing technology
FR2795433B1 (en) * 1999-06-25 2001-08-31 Org Europeene De Rech BATH COMPOSITION FOR ELECTROLYTIC POLISHING OF TITANIUM, AND METHOD OF USING SAME
US6332970B1 (en) * 1999-10-22 2001-12-25 Barry W. Coffey Electrolytic method of and compositions for stripping electroless nickel
DE10037337A1 (en) * 2000-03-14 2001-09-20 Nmi Univ Tuebingen Electropolishing of titanium alloy and nickel-titanium alloy articles, especially Nitinol stents, is carried out in anhydrous electrolyte, preferably sulfamic acid in formamide, with article as anode
SG87194A1 (en) * 2000-08-17 2002-03-19 Samsung Techwin Co Ltd Lead frame and method of manufacturing the lead frame
US7316603B2 (en) * 2002-01-22 2008-01-08 Cabot Microelectronics Corporation Compositions and methods for tantalum CMP
EP1354986A3 (en) * 2002-04-09 2004-01-02 Olivier Piotrowski Process and apparatus for electropolishing titanium surfaces
EP1386985B1 (en) * 2002-07-17 2008-08-20 Maillefer Instruments Holding S.A.R.L. Process for electrolytic polishing of dental instruments made of nickel-titanium alloys
DE10320909A1 (en) * 2003-05-09 2004-11-18 Poligrat Holding Gmbh Electrolyte for the electrochemical polishing of metal surfaces
CA2525064C (en) * 2003-05-12 2013-01-08 Arkema Inc. High purity electrolytic sulfonic acid solutions
US7510641B2 (en) * 2003-07-21 2009-03-31 Los Alamos National Security, Llc High current density electropolishing in the preparation of highly smooth substrate tapes for coated conductors
US20060163083A1 (en) * 2005-01-21 2006-07-27 International Business Machines Corporation Method and composition for electro-chemical-mechanical polishing
DE102005037563B3 (en) * 2005-08-09 2006-09-28 Poligrat Gmbh Process for electrochemical polishing of alloy steels useful for for electropolishing of steel, especially stainless steel involves using chromium-free electrolyte containing phosphoric acid and sulfuric acids
US7776189B2 (en) * 2006-03-07 2010-08-17 Abbott Laboratories Method and apparatus for electropolishing metallic stents

Also Published As

Publication number Publication date
DE102007011632B3 (en) 2008-06-26
JP5145083B2 (en) 2013-02-13
JP2008223139A (en) 2008-09-25
EP1970473B1 (en) 2011-08-31
US20080217186A1 (en) 2008-09-11
ES2369942T3 (en) 2011-12-09
EP1970473A2 (en) 2008-09-17
EP1970473A3 (en) 2010-08-25

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