EP1354986A3 - Procédé et appareillage pour l'électropolissage de surfaces en titane - Google Patents

Procédé et appareillage pour l'électropolissage de surfaces en titane Download PDF

Info

Publication number: EP1354986A3
Authority: EP; European Patent Office
Prior art keywords: titanium; grade; anode module; titanium surfaces; electropolishing
Prior art date: 2002-04-09
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP03405236A

Other languages

German (de)

English (en)

Other versions

EP1354986A2 (fr

Inventor

Olivier Piotrowski

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

2002-04-09

Filing date

2003-04-08

Publication date

2004-01-02

2003-04-08 Application filed by Individual filed Critical Individual

2003-10-22 Publication of EP1354986A2 publication Critical patent/EP1354986A2/fr

2004-01-02 Publication of EP1354986A3 publication Critical patent/EP1354986A3/fr

Status Withdrawn legal-status Critical Current

Links

RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract 6
229910052719 titanium Inorganic materials 0.000 title abstract 6
239000010936 titanium Substances 0.000 title abstract 6
238000000034 method Methods 0.000 title abstract 4
238000001816 cooling Methods 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
239000003792 electrolyte Substances 0.000 abstract 1
239000007943 implant Substances 0.000 abstract 1
238000005498 polishing Methods 0.000 abstract 1

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
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Electrolytic Production Of Metals (AREA)

EP03405236A 2002-04-09 2003-04-08 Procédé et appareillage pour l'électropolissage de surfaces en titane Withdrawn EP1354986A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH5942002		2002-04-09
CH5942002		2002-04-09

Publications (2)

Publication Number	Publication Date
EP1354986A2 EP1354986A2 (fr)	2003-10-22
EP1354986A3 true EP1354986A3 (fr)	2004-01-02

Family

ID=28458269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP03405236A Withdrawn EP1354986A3 (fr)	2002-04-09	2003-04-08	Procédé et appareillage pour l'électropolissage de surfaces en titane

Country Status (1)

Country	Link
EP (1)	EP1354986A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007011632B3 (de)	2007-03-09	2008-06-26	Poligrat Gmbh	Elektropolierverfahren für Titan
CN101994148B (zh) *	2009-08-22	2012-06-20	比亚迪股份有限公司	一种钛及钛合金抛光液及抛光方法
CN102225504B (zh) *	2011-04-06	2013-12-25	宝鸡鑫泽钛镍有限公司	高精度钛及钛合金板制备工艺
EP4073294B1 (fr) *	2019-12-10	2024-01-03	Biotronik Ag	Nouvel électrolyte pour le polissage électrolytique d'alliages de titane
CN111621841B (zh) *	2020-05-21	2022-05-10	南京理工大学	一种基于TiAl单晶EBSD样品的电解抛光液及其电解方法
CN114088497B (zh) *	2021-12-02	2023-09-19	北京星航机电装备有限公司	一种钛合金ebsd样品的制备装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1240375A (en) *	1968-06-06	1971-07-21	Euratom	Apparatus for electrolytic polishing
US3795597A (en) *	1973-03-15	1974-03-05	Atomic Energy Commission	Method of producing an ultra-clean,bright surface on titanium
SU1581785A1 (ru) *	1989-08-05	1990-07-30	Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина	Устройство дл электролитической полировки образцов из аморфных и микрокристаллических сплавов
DE10037337A1 (de) *	2000-03-14	2001-09-20	Nmi Univ Tuebingen	Verfahren und Vorrichtung zum Elektropolieren von Körpern aus Nickel-Titan-Legierungen

2003
- 2003-04-08 EP EP03405236A patent/EP1354986A3/fr not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1240375A (en) *	1968-06-06	1971-07-21	Euratom	Apparatus for electrolytic polishing
US3795597A (en) *	1973-03-15	1974-03-05	Atomic Energy Commission	Method of producing an ultra-clean,bright surface on titanium
SU1581785A1 (ru) *	1989-08-05	1990-07-30	Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина	Устройство дл электролитической полировки образцов из аморфных и микрокристаллических сплавов
DE10037337A1 (de) *	2000-03-14	2001-09-20	Nmi Univ Tuebingen	Verfahren und Vorrichtung zum Elektropolieren von Körpern aus Nickel-Titan-Legierungen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199113, Derwent World Patents Index; Class M11, AN 1991-093308, XP002259823 *
O. PIOTROWSKI: "The mechanism of electropolishing of titanium in methanol-sulfuric acid electrolytes", J. ELECTROCHEMICAL SOCIETY, vol. 145, no. 7, July 1998 (1998-07-01), pages 2362 - 2369, XP002259822 *

Also Published As

Publication number	Publication date
EP1354986A2 (fr)	2003-10-22

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Legal Events

Date	Code	Title	Description
2003-09-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2003-10-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
2003-10-22	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2003-11-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2004-01-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
2004-01-02	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2004-09-22	AKX	Designation fees paid
2004-10-28	REG	Reference to a national code	Ref country code: DE Ref legal event code: 8566
2005-02-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2005-04-13	18D	Application deemed to be withdrawn	Effective date: 20040702