RO84172B1 - Procedeu de acoperire a pulberilor magnetice - Google Patents

Procedeu de acoperire a pulberilor magnetice

Info

Publication number
RO84172B1
RO84172B1 RO107173A RO10717382A RO84172B1 RO 84172 B1 RO84172 B1 RO 84172B1 RO 107173 A RO107173 A RO 107173A RO 10717382 A RO10717382 A RO 10717382A RO 84172 B1 RO84172 B1 RO 84172B1
Authority
RO
Romania
Prior art keywords
magnetic powders
fluorescent
coating magnetic
alcohol
stirring
Prior art date
Application number
RO107173A
Other languages
English (en)
Other versions
RO84172A2 (ro
Inventor
Corina Popa
Constantin Albu
Maria Brezeanu
Teodora Robu
Valentina Podoprigor
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria 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 Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO107173A priority Critical patent/RO84172B1/ro
Publication of RO84172A2 publication Critical patent/RO84172A2/ro
Publication of RO84172B1 publication Critical patent/RO84172B1/ro

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Abstract

Procedeul, conform inventiei, în scopul acoperirii pulberilor magnetice cu pigment, consta în introducerea într-un balon cu fund rotund a unei cantitati de alcool metilic a 20% în greutate, rasina naturala, un fragment, fluorescent sau nefluorescent, încalzirea la 40...50 degree C sub agitare fina la formarea unei solutii omogene, adaugarea pulberii magnetice, continuîndu-se agitarea fina la formarea unui amestec omogen, apoi se distileaza alcoolul pîna la obtinerea unei mase solide care se mojareaza sau se macina în vederea utilizarii.
RO107173A 1982-04-06 1982-04-06 Procedeu de acoperire a pulberilor magnetice RO84172B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107173A RO84172B1 (ro) 1982-04-06 1982-04-06 Procedeu de acoperire a pulberilor magnetice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107173A RO84172B1 (ro) 1982-04-06 1982-04-06 Procedeu de acoperire a pulberilor magnetice

Publications (2)

Publication Number Publication Date
RO84172A2 RO84172A2 (ro) 1984-05-12
RO84172B1 true RO84172B1 (ro) 1984-06-30

Family

ID=20111357

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107173A RO84172B1 (ro) 1982-04-06 1982-04-06 Procedeu de acoperire a pulberilor magnetice

Country Status (1)

Country Link
RO (1) RO84172B1 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111171635A (zh) * 2019-12-30 2020-05-19 苏州新美达探伤器材有限公司 锚链反差增强剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111171635A (zh) * 2019-12-30 2020-05-19 苏州新美达探伤器材有限公司 锚链反差增强剂及其制备方法

Also Published As

Publication number Publication date
RO84172A2 (ro) 1984-05-12

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