RO93108B1 - Procedeu de pasivare a suprafetelor metalice ruginite - Google Patents

Procedeu de pasivare a suprafetelor metalice ruginite

Info

Publication number
RO93108B1
RO93108B1 RO121733A RO12173386A RO93108B1 RO 93108 B1 RO93108 B1 RO 93108B1 RO 121733 A RO121733 A RO 121733A RO 12173386 A RO12173386 A RO 12173386A RO 93108 B1 RO93108 B1 RO 93108B1
Authority
RO
Romania
Prior art keywords
passivation
metal surfaces
solution
rusted metal
steel
Prior art date
Application number
RO121733A
Other languages
English (en)
Other versions
RO93108A2 (ro
Inventor
Valeriu Jumanca
Neculai Muraru
Emil Olanescu
Filip Constantea
Original Assignee
Valeriu Jumanca
Neculai Muraru
Emil Olanescu
Filip Constantea
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 Valeriu Jumanca, Neculai Muraru, Emil Olanescu, Filip Constantea filed Critical Valeriu Jumanca
Priority to RO121733A priority Critical patent/RO93108B1/ro
Publication of RO93108A2 publication Critical patent/RO93108A2/ro
Publication of RO93108B1 publication Critical patent/RO93108B1/ro

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  • Chemical Treatment Of Metals (AREA)

Abstract

Propunerea de inventie se refera la obtinerea unei solutii pe baza de acid fosforic pentru pasivarea suprafetelor ruginite si respectiv la procesul de aplicare a solutiei. Solutia se utilizeaza la tratarea constructiilor metalice si utilajelor din otel carbon, din zonele industriale, înainte de aplicarea vopselelor anticorozive.
RO121733A 1986-01-04 1986-01-04 Procedeu de pasivare a suprafetelor metalice ruginite RO93108B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO121733A RO93108B1 (ro) 1986-01-04 1986-01-04 Procedeu de pasivare a suprafetelor metalice ruginite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO121733A RO93108B1 (ro) 1986-01-04 1986-01-04 Procedeu de pasivare a suprafetelor metalice ruginite

Publications (2)

Publication Number Publication Date
RO93108A2 RO93108A2 (ro) 1987-12-30
RO93108B1 true RO93108B1 (ro) 1987-12-31

Family

ID=20118808

Family Applications (1)

Application Number Title Priority Date Filing Date
RO121733A RO93108B1 (ro) 1986-01-04 1986-01-04 Procedeu de pasivare a suprafetelor metalice ruginite

Country Status (1)

Country Link
RO (1) RO93108B1 (ro)

Also Published As

Publication number Publication date
RO93108A2 (ro) 1987-12-30

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