RO100764B1 - Mediu de calire pentru fonte - Google Patents

Mediu de calire pentru fonte

Info

Publication number
RO100764B1
RO100764B1 RO132325A RO13232588A RO100764B1 RO 100764 B1 RO100764 B1 RO 100764B1 RO 132325 A RO132325 A RO 132325A RO 13232588 A RO13232588 A RO 13232588A RO 100764 B1 RO100764 B1 RO 100764B1
Authority
RO
Romania
Prior art keywords
cast iron
medium
hardening medium
iron hardening
acrylate copolymer
Prior art date
Application number
RO132325A
Other languages
English (en)
Other versions
RO100764A2 (ro
Inventor
Nicolae Stroe
Niculae Muresan
Ionel Voinescu
Vasilica Muresan
Sever Sontea
DANIELA TARîTA
Mircea Ursei
Original Assignee
Societatea Mixta Olcit
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 Societatea Mixta Olcit filed Critical Societatea Mixta Olcit
Priority to RO1988132325A priority Critical patent/RO100764A2/ro
Publication of RO100764B1 publication Critical patent/RO100764B1/ro
Publication of RO100764A2 publication Critical patent/RO100764A2/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Inventia se refera la un mediu de calire pentru fonte. Mediul de calire, conform inventiei, este constituit dintr-o solutie apoasa de copolimer acrilamida-acrilat de sodiu. Acest mediu mai contine 960...940 ml. Apa, 30...50 g, 2,2 dihidroxidietil amina 2...5%, 12...27 g copolimer acrilamina-acrilat de sodiu si 1 g. borax.
RO1988132325A 1988-02-24 1988-02-24 Mediu de calire pentru fonte RO100764A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988132325A RO100764A2 (ro) 1988-02-24 1988-02-24 Mediu de calire pentru fonte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988132325A RO100764A2 (ro) 1988-02-24 1988-02-24 Mediu de calire pentru fonte

Publications (2)

Publication Number Publication Date
RO100764B1 true RO100764B1 (ro) 1991-03-01
RO100764A2 RO100764A2 (ro) 1991-07-26

Family

ID=20121182

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988132325A RO100764A2 (ro) 1988-02-24 1988-02-24 Mediu de calire pentru fonte

Country Status (1)

Country Link
RO (1) RO100764A2 (ro)

Also Published As

Publication number Publication date
RO100764A2 (ro) 1991-07-26

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