ES8501011A2 - Electrolytic colouring of aluminium parts - Google Patents

Electrolytic colouring of aluminium parts

Info

Publication number
ES8501011A2
ES8501011A2 ES530038A ES530038A ES8501011A2 ES 8501011 A2 ES8501011 A2 ES 8501011A2 ES 530038 A ES530038 A ES 530038A ES 530038 A ES530038 A ES 530038A ES 8501011 A2 ES8501011 A2 ES 8501011A2
Authority
ES
Spain
Prior art keywords
phase
electrolytic colouring
aluminium parts
aluminium
colouring
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.)
Expired
Application number
ES530038A
Other languages
Spanish (es)
Other versions
ES530038A0 (en
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.)
RONAIN SA
Original Assignee
RONAIN SA
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 RONAIN SA filed Critical RONAIN SA
Priority to ES530038A priority Critical patent/ES530038A0/en
Publication of ES8501011A2 publication Critical patent/ES8501011A2/en
Publication of ES530038A0 publication Critical patent/ES530038A0/en
Granted legal-status Critical Current

Links

Landscapes

  • Electrolytic Production Of Metals (AREA)

Abstract

In electrolytic colouring of aluminium or aluminium alloy parts, the alternating single-phase feed current is derived from a three-phase mains supply which feeds a three-single phase transformer so that the positive and negative half-cycles are conveyed at the same angle and both are variable. - A first phase cycle is followed by the second consecutive with the third phase, balancing the load distribution between phases.
ES530038A 1984-02-24 1984-02-24 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PAT. PRINCIPAL N.498578 FOR: COLORING PROCEDURE BY ELECTROLYTIC VIA OF A PIECE OF ALUMINUM OR ALUMINUM ALLOY Granted ES530038A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES530038A ES530038A0 (en) 1984-02-24 1984-02-24 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PAT. PRINCIPAL N.498578 FOR: COLORING PROCEDURE BY ELECTROLYTIC VIA OF A PIECE OF ALUMINUM OR ALUMINUM ALLOY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES530038A ES530038A0 (en) 1984-02-24 1984-02-24 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PAT. PRINCIPAL N.498578 FOR: COLORING PROCEDURE BY ELECTROLYTIC VIA OF A PIECE OF ALUMINUM OR ALUMINUM ALLOY

Publications (2)

Publication Number Publication Date
ES8501011A2 true ES8501011A2 (en) 1984-11-01
ES530038A0 ES530038A0 (en) 1984-11-01

Family

ID=8486928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530038A Granted ES530038A0 (en) 1984-02-24 1984-02-24 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PAT. PRINCIPAL N.498578 FOR: COLORING PROCEDURE BY ELECTROLYTIC VIA OF A PIECE OF ALUMINUM OR ALUMINUM ALLOY

Country Status (1)

Country Link
ES (1) ES530038A0 (en)

Also Published As

Publication number Publication date
ES530038A0 (en) 1984-11-01

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170710