ES218039A1 - Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding) - Google Patents

Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding)

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Publication number
ES218039A1
ES218039A1 ES218039A ES218039A ES218039A1 ES 218039 A1 ES218039 A1 ES 218039A1 ES 218039 A ES218039 A ES 218039A ES 218039 A ES218039 A ES 218039A ES 218039 A1 ES218039 A1 ES 218039A1
Authority
ES
Spain
Prior art keywords
galvanically
translation
protected
machine
legally binding
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
ES218039A
Other languages
Spanish (es)
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES218039A priority Critical patent/ES218039A1/en
Publication of ES218039A1 publication Critical patent/ES218039A1/en
Expired legal-status Critical Current

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Abstract

Improvements in the pre-treatment of aluminum parts whose surface must be protected and galvanically beautified, essentially consisting of chemical attack, bathing in caustic soda solution and at a certain temperature, to open and slightly deepen the surface pores of aluminum; this initial corrosión is cut by a vigorous wash with cold water; undergoing a new attack with an aqueous solution of soda and zinc sulphate, at the same temperature, washed again thoroughly; the piece thus prepared is then subjected to a normal electrolytic bath of chromed or nickel plated. (Machine-translation by Google Translate, not legally binding)
ES218039A 1954-10-19 1954-10-19 Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding) Expired ES218039A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES218039A ES218039A1 (en) 1954-10-19 1954-10-19 Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES218039A ES218039A1 (en) 1954-10-19 1954-10-19 Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES218039A1 true ES218039A1 (en) 1954-12-16

Family

ID=65627733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES218039A Expired ES218039A1 (en) 1954-10-19 1954-10-19 Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES218039A1 (en)

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