ES2160469A1 - Procedimiento de grabado de metales - Google Patents

Procedimiento de grabado de metales

Info

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
Application number
ES9900095A
Other languages
English (en)
Other versions
ES2160469B1 (es
Inventor
Gonzalez Jose Luis Saez
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.)
Gravimania S L
Original Assignee
Gravimania S L
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 Gravimania S L filed Critical Gravimania S L
Priority to ES9900095A priority Critical patent/ES2160469B1/es
Publication of ES2160469A1 publication Critical patent/ES2160469A1/es
Application granted granted Critical
Publication of ES2160469B1 publication Critical patent/ES2160469B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • 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.
ES9900095A 1999-01-19 1999-01-19 Procedimiento de grabado de metales Expired - Fee Related ES2160469B1 (es)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

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