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ES231921A1 - Procedure for the formation of strictly adherent films on iron and steel (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the formation of strictly adherent films on iron and steel (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES231921A1
ES231921A1 ES231921A ES231921A ES231921A1 ES 231921 A1 ES231921 A1 ES 231921A1 ES 231921 A ES231921 A ES 231921A ES 231921 A ES231921 A ES 231921A ES 231921 A1 ES231921 A1 ES 231921A1
Authority
ES
Spain
Prior art keywords
translation
iron
procedure
steel
formation
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
ES231921A
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.)
Continentale Parker Ste
Original Assignee
Continentale Parker Ste
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 Continentale Parker Ste filed Critical Continentale Parker Ste
Priority to ES231921A priority Critical patent/ES231921A1/en
Publication of ES231921A1 publication Critical patent/ES231921A1/en
Expired legal-status Critical Current

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  • Chemical Treatment Of Metals (AREA)

Abstract

Procedure for the formation of strongly adhering films on iron and steel, to facilitate the operation of giving them cold form, consisting essentially of subjecting the corresponding objects to a bath constituted by solutions of ammonium salts of sulfur-reducing oxygenated acids, such as ammonium sulphite, ammonium thiosulfate or ammonium polythionates, carrying out the treatment for an appropriate time, according to the bath used and the film to be obtained. (Machine-translation by Google Translate, not legally binding)
ES231921A 1956-11-09 1956-11-09 Procedure for the formation of strictly adherent films on iron and steel (Machine-translation by Google Translate, not legally binding) Expired ES231921A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES231921A ES231921A1 (en) 1956-11-09 1956-11-09 Procedure for the formation of strictly adherent films on iron and steel (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES231921A ES231921A1 (en) 1956-11-09 1956-11-09 Procedure for the formation of strictly adherent films on iron and steel (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES231921A1 true ES231921A1 (en) 1957-05-16

Family

ID=65594656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES231921A Expired ES231921A1 (en) 1956-11-09 1956-11-09 Procedure for the formation of strictly adherent films on iron and steel (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES231921A1 (en)

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