RO102613B1 - Procedeu de slefuire a suprafetelor din otel - Google Patents

Procedeu de slefuire a suprafetelor din otel

Info

Publication number
RO102613B1
RO102613B1 RO137042A RO13704288A RO102613B1 RO 102613 B1 RO102613 B1 RO 102613B1 RO 137042 A RO137042 A RO 137042A RO 13704288 A RO13704288 A RO 13704288A RO 102613 B1 RO102613 B1 RO 102613B1
Authority
RO
Romania
Prior art keywords
water
mium
steel surfaces
pieces
grinding method
Prior art date
Application number
RO137042A
Other languages
English (en)
Other versions
RO102613A2 (ro
Inventor
Sandor Orojan
Ernest Urbanovici
Iosif Fazakos
Sandor Bartha
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
Priority to RO137042A priority Critical patent/RO102613B1/ro
Publication of RO102613A2 publication Critical patent/RO102613A2/ro
Publication of RO102613B1 publication Critical patent/RO102613B1/ro

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  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Inventia se refera la un procedeu de slefuire a suprafetelor lucioase din otel, destinate acoperirilor galvanice ale pieselor ornamentale. Piesele se slefuiesc succesiv cu benzi abrazive hidrorezistente, având granulatia de 180, 240, 320 si 400 miu, unse cu o solutie apoasa de glicerina 20 %. Pe ultima banda de slefuire, se aplica o pasta abraziva lavabila cu apa, constituita din oxid de aluminiu de 8 ... 15 mium, 29 ... 34 % pulbere bazalt de 20 ... 30 mium înglobate în 29 ... 33 % stearat de sodiu si 1 ... 3 % apa. Piesele slefuite se supun spalarii cu apa la temperatura de 30 ... 40 degree C, continând 1 ... 2 % detergent, dupa care se supun acoperirilor galvanice.
RO137042A 1988-12-27 1988-12-27 Procedeu de slefuire a suprafetelor din otel RO102613B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO137042A RO102613B1 (ro) 1988-12-27 1988-12-27 Procedeu de slefuire a suprafetelor din otel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO137042A RO102613B1 (ro) 1988-12-27 1988-12-27 Procedeu de slefuire a suprafetelor din otel

Publications (2)

Publication Number Publication Date
RO102613A2 RO102613A2 (ro) 1991-11-01
RO102613B1 true RO102613B1 (ro) 1991-11-29

Family

ID=20123386

Family Applications (1)

Application Number Title Priority Date Filing Date
RO137042A RO102613B1 (ro) 1988-12-27 1988-12-27 Procedeu de slefuire a suprafetelor din otel

Country Status (1)

Country Link
RO (1) RO102613B1 (ro)

Also Published As

Publication number Publication date
RO102613A2 (ro) 1991-11-01

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