MD329C2 - Unmetalled enamel frit for steel - Google Patents

Unmetalled enamel frit for steel

Info

Publication number
MD329C2
MD329C2 MD94-0388A MD940388A MD329C2 MD 329 C2 MD329 C2 MD 329C2 MD 940388 A MD940388 A MD 940388A MD 329 C2 MD329 C2 MD 329C2
Authority
MD
Moldova
Prior art keywords
oxide
unmetalled
enamel frit
steel
ni2o3
Prior art date
Application number
MD94-0388A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD329B1 (en
Inventor
Valerii Ioffe
Lidia Volosina
Vladimir Carabalo
Daniil Usacov
Nicolae Doscaci
Iurie Agapov
Original Assignee
Societatea Pe Actiuni De Productie Si Comert "Elcas"
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
Priority claimed from SU4893962 external-priority patent/RU2020136C1/en
Application filed by Societatea Pe Actiuni De Productie Si Comert "Elcas" filed Critical Societatea Pe Actiuni De Productie Si Comert "Elcas"
Priority to MD94-0388A priority Critical patent/MD329C2/en
Publication of MD329B1 publication Critical patent/MD329B1/en
Publication of MD329C2 publication Critical patent/MD329C2/en

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  • Glass Compositions (AREA)

Abstract

The essence of the invention: the unmetalled enamel frit for steel contains, in weight per and: silicon oxide SiO2; aluminium oxide 4-6 Al2O3; boron oxide B2O3; sodium oxide Na2K; titanium oxide TiO2; phosphorus oxide P2O5; ferrous oxide Fe2O3; cobaltic oxide Co2O3; manganic oxide MnO2; nickelic oxide Ni2O3; the proportion of Co2O3 and Ni2O3 is 1,77-2,0. The characteristics of the unmetalled enamel frit: the roasting interval 320-330°C, the shock resistance 11,76-14,99 kgm/j.Claims:1
MD94-0388A 1990-12-25 1994-11-22 Unmetalled enamel frit for steel MD329C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD94-0388A MD329C2 (en) 1990-12-25 1994-11-22 Unmetalled enamel frit for steel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4893962 RU2020136C1 (en) 1990-12-25 1990-12-25 Frit of ground-coat sheet-steel enamel
MD94-0388A MD329C2 (en) 1990-12-25 1994-11-22 Unmetalled enamel frit for steel

Publications (2)

Publication Number Publication Date
MD329B1 MD329B1 (en) 1995-11-30
MD329C2 true MD329C2 (en) 1996-04-30

Family

ID=26640604

Family Applications (1)

Application Number Title Priority Date Filing Date
MD94-0388A MD329C2 (en) 1990-12-25 1994-11-22 Unmetalled enamel frit for steel

Country Status (1)

Country Link
MD (1) MD329C2 (en)

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
SU 1278318, SU, Int. cl. C 03 C 8 /08, 1985. *
SU 1320182, SU, Int. cl. C 03 C 8 /08, 1986. *
SU 1381092, SU, Int. cl. C 03 C 8 /08, 1987. *

Also Published As

Publication number Publication date
MD329B1 (en) 1995-11-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20101225