ES2160469A1 - Procedimiento de grabado de metales - Google Patents
Procedimiento de grabado de metalesInfo
- Publication number
- ES2160469A1 ES2160469A1 ES9900095A ES9900095A ES2160469A1 ES 2160469 A1 ES2160469 A1 ES 2160469A1 ES 9900095 A ES9900095 A ES 9900095A ES 9900095 A ES9900095 A ES 9900095A ES 2160469 A1 ES2160469 A1 ES 2160469A1
- Authority
- ES
- Spain
- Prior art keywords
- sulfuric acid
- masking
- acid solution
- dipping
- solution consists
- Prior art date
- 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.)
- Granted
Links
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
Procedimiento de grabado de metales que comprende la incorporación de un enmascaramiento (2) sobre una pieza metálica (1), que posee zonas descubiertas (3) donde se verifican la oxidación y corrosión (4) de las zonas descubiertas (3) de enmascaramiento (2), donde la corrosión y oxidación (4) se verifica mediante un baño de la pieza de metal (1) en una disolución de un 5% de ácido sulfúrico (H2SO4) del 98% de riqueza en agua destilada (H2O), conectando eléctricamente la citada pieza (1) a un polo de una fuente de corriente continua, presentando el conjunto un electrodo sumergido conectado al segundo polo de la fuente de corriente continua, manteniendo una corriente de 1''5 A durante 10 minutos.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900095A ES2160469B1 (es) | 1999-01-19 | 1999-01-19 | Procedimiento de grabado de metales |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900095A ES2160469B1 (es) | 1999-01-19 | 1999-01-19 | Procedimiento de grabado de metales |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2160469A1 true ES2160469A1 (es) | 2001-11-01 |
ES2160469B1 ES2160469B1 (es) | 2002-06-16 |
Family
ID=8306963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9900095A Expired - Fee Related ES2160469B1 (es) | 1999-01-19 | 1999-01-19 | Procedimiento de grabado de metales |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2160469B1 (es) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474008A (en) * | 1966-05-25 | 1969-10-21 | Standard Screw | Method of surface finishing a metallic part |
EP0195836A1 (en) * | 1983-02-04 | 1986-10-01 | Burlington Industries, Inc. | Method of making orifice plates and product so obtained |
US5194117A (en) * | 1990-02-27 | 1993-03-16 | At&T Bell Laboratories | Lithium niobate etchant |
-
1999
- 1999-01-19 ES ES9900095A patent/ES2160469B1/es not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474008A (en) * | 1966-05-25 | 1969-10-21 | Standard Screw | Method of surface finishing a metallic part |
EP0195836A1 (en) * | 1983-02-04 | 1986-10-01 | Burlington Industries, Inc. | Method of making orifice plates and product so obtained |
US5194117A (en) * | 1990-02-27 | 1993-03-16 | At&T Bell Laboratories | Lithium niobate etchant |
Also Published As
Publication number | Publication date |
---|---|
ES2160469B1 (es) | 2002-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU582226B2 (en) | Method of controlling an alluminum surface cleaning compositions | |
GB8517606D0 (en) | Cleaning by electrochemical pickling | |
IT8320759A0 (it) | Procedimento di trattamento di pezzi di metallo ferroso in bagno di sali ossidanti per migliorare la loro resistenza alla corrosione i pezzi contenendo zolfo. | |
HK1072785A1 (en) | Method for the production of dark protective layers on flat objects made from titanium zinc | |
DE69700420D1 (de) | Verfahren zur Bearbeitung der aus Kupfer oder Kupferlegierung hergestellten Aussenoberfläche einer Stranggusskokille welches aus einer Nickelplattierungstufe und einer Nickelentfernungstufe besteht | |
KR900004960A (ko) | 구리 또는 구리합금 표면상의 전환피막 형성방법 | |
TWI255870B (en) | Process and composition for high speed plating of tin and tin alloys | |
PT1194617E (pt) | Composicao de banho para polimento electrolitico do titanio e seu processo de utilizacao. | |
IT8519977A0 (it) | Procedimento di trattamento in bagno di sali, allo scopo di migliorare la resistenza alla corrosione, di pezzi in metallo ferroso che hanno subito un trattamento termochimico preliminare. | |
ES2160469A1 (es) | Procedimiento de grabado de metales | |
DE3780078D1 (de) | Korrosionsbestaendige beschichtung. | |
SE8203084L (sv) | Komposition for elektropletering av ruteniummetall pa underlag | |
JPS55154599A (en) | Plating method for aluminum or its alloy | |
BR0107593A (pt) | Processo de oxalatação da superfìcie zincada de uma chapa | |
JPS5625998A (en) | Pretreatment of steel plate for electrolytic chromic acid treatment | |
JPS54107835A (en) | Surface activating method for metal wire | |
JPS5747877A (en) | Oxidation treatment of copper or copper alloy | |
JPS57161096A (en) | Descaling method for one-side galvanized steel plate | |
FR2428687A1 (fr) | Nouveau procede de cuivrage de l'acier inoxydable | |
JPS57177988A (en) | Manufacture of silver plated copper material | |
Glebova et al. | Corrosion Resistance of Nickel-Free Stainless Steel 01 Kh 25 to Sulphuric Acid Solutions Containing Copper, Which Are Used in Plants for Purification of Non-Ferrous Metals | |
RO100121A2 (ro) | Compozitie sub forma de solutie pentru denichelarea suprafetelor metalice | |
Rudy | Pickling and acid dipping. | |
ES481113A1 (es) | Un procedimiento para electrodepositar rodio sobre una pin- za. | |
RU99118730A (ru) | Способ электроимпульсной обработки металлических деталей |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20011101 Kind code of ref document: A1 Effective date: 20011101 |
|
FD1A | Patent lapsed |
Effective date: 20040916 |