RO100765B1 - Mediu lichid de calire - Google Patents

Mediu lichid de calire

Info

Publication number
RO100765B1
RO100765B1 RO132410A RO13241088A RO100765B1 RO 100765 B1 RO100765 B1 RO 100765B1 RO 132410 A RO132410 A RO 132410A RO 13241088 A RO13241088 A RO 13241088A RO 100765 B1 RO100765 B1 RO 100765B1
Authority
RO
Romania
Prior art keywords
liquid hardening
hardening medium
dihydroxydiethyl
amine
sodium
Prior art date
Application number
RO132410A
Other languages
English (en)
Other versions
RO100765A2 (ro
Inventor
Nicolae Muresan
Vasilica Muresan
Nicolae Stroe
Roman Muresan
Original Assignee
Universitatea Craiova
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 Universitatea Craiova filed Critical Universitatea Craiova
Priority to RO1988132410A priority Critical patent/RO100765A2/ro
Publication of RO100765B1 publication Critical patent/RO100765B1/ro
Publication of RO100765A2 publication Critical patent/RO100765A2/ro

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  • Lubricants (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Inventia se refera la un mediu lichid de calire, destinat tratamentelor termice, prin inductie electromagnetica a diferitelor marci de oteluri. Mediul de calire, conform inventiei, este alcatuit din: 3,27...5,45%-2,2 dihidroxidietil-amina. 1,09% etilenglicol; 0,01% dicromat de sodiu sau potasiu; 93,45...95,63% apa demineralizata.
RO1988132410A 1988-03-02 1988-03-02 Mediu lichid de calire RO100765A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988132410A RO100765A2 (ro) 1988-03-02 1988-03-02 Mediu lichid de calire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988132410A RO100765A2 (ro) 1988-03-02 1988-03-02 Mediu lichid de calire

Publications (2)

Publication Number Publication Date
RO100765B1 true RO100765B1 (ro) 1991-03-01
RO100765A2 RO100765A2 (ro) 1991-07-26

Family

ID=20121216

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988132410A RO100765A2 (ro) 1988-03-02 1988-03-02 Mediu lichid de calire

Country Status (1)

Country Link
RO (1) RO100765A2 (ro)

Also Published As

Publication number Publication date
RO100765A2 (ro) 1991-07-26

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