RU2015124C1 - Slag-devitrified glass - Google Patents

Slag-devitrified glass Download PDF

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Publication number
RU2015124C1
RU2015124C1 SU5027264A RU2015124C1 RU 2015124 C1 RU2015124 C1 RU 2015124C1 SU 5027264 A SU5027264 A SU 5027264A RU 2015124 C1 RU2015124 C1 RU 2015124C1
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Russia
Prior art keywords
oxide
slag
devitrified glass
cao
mgo
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to SU5027264 priority Critical patent/RU2015124C1/en
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Publication of RU2015124C1 publication Critical patent/RU2015124C1/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • C03C10/0045—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0063—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing waste materials, e.g. slags

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

FIELD: building materials. SUBSTANCE: slag-devitrified glass has, wt.-% : silicon oxide (54,0-55,0 БФ SiO2) 54-55; aluminium oxide (8,3-9,0 БФ Al2O3) 8.3-9.0; calcium oxide (CaO) 17.0-17.7; magnesium oxide (MgO) 1.0-2.1; ferric (III) oxide (10,2-11,0 БФ Fe2O3) 10.2-11.0; chrome oxide (0,4-0,8 БФ Cr2O3) 0.4-0.8; ferrous (II) oxide (FeO) 1-3, and potassium oxide (1,6-3,0 БФ K2O) 1.6-3.0. Properties of slag-devitrified glass: waterproof is 99.5-99.7%, softening point is 900-1000 C. Material is used for wall facing. EFFECT: enhanced quality of material. 1 tbl

Description

Изобретение относится к технологии силикатов, в частности к производству шлакоситаллов, используемых в качестве строительного материала. Шлакоситалл может быть использован для внутренней и наружной облицовки стен зданий, мощения полов, изготовления ограждений белконов и лоджий и других целей. The invention relates to the technology of silicates, in particular to the production of slag metals used as building material. Slag-glass can be used for internal and external wall cladding of buildings, paving floors, making fences of balconies and loggias and other purposes.

Известен шлакоситалл, содержащий следующие компоненты, мас. % : SiO241,4-44,9; Al2O3 10,8-18,9; CaO 19,8-24,0; MgO 1,05-3,1; ТiO2 0,45-0,86; S 0,05-0,15; FeO 1,9-2,94; Fe2O3 7,4-9,0; Na2O 1,6-4,0; K2O 2,5-3,0; Р2O5 0,6-1,0; Cr2O3 0,1-0,8 [1].Known slag metal containing the following components, wt. %: SiO 2 41.4-44.9; Al 2 O 3 10.8-18.9; CaO 19.8-24.0; MgO 1.05-3.1; TiO 2 0.45-0.86; S 0.05-0.15; FeO 1.9-2.94; Fe 2 O 3 7.4-9.0; Na 2 O 1.6-4.0; K 2 O 2.5-3.0; P 2 O 5 0.6-1.0; Cr 2 O 3 0.1-0.8 [1].

Наиболее близким к предложенному является шлакоситалл, включающий, мас. % : SiO2 50-60; Al2O3 5-10; СаО 15-20; MgO 10-15; Fe2O3 2-10; Na2O 2-6; Cr2O3 0,5-2,0 [2].Closest to the proposed is slag metal, including, by weight. %: SiO 2 50-60; Al 2 O 3 5-10; CaO 15-20; MgO 10-15; Fe 2 O 3 2-10; Na 2 O 2-6; Cr 2 O 3 0.5-2.0 [2].

Известный ситалл имеет высокую температуру размягчения 1100oC.Known glass metal has a high softening point of 1100 o C.

Технический результат заключается в снижении температуры размягчения и себестоимости. The technical result consists in lowering the softening temperature and cost.

Для этого шлакоситалл содержит компоненты при следующем соотношении, мас. % SiO2 54,0-55,0; Al2O3 8,3-9,0; СаО 17,0-17,7; MgO 1,0-2,1; FeO 1,0-3,0; Fe2O3 10,2-11,0; Nа2O 1,6-3,0; K2O 1,6-3,0; Cr2O30,4-0,8.For this, slag-metal contains components in the following ratio, wt. % SiO 2 54.0-55.0; Al 2 O 3 8.3-9.0; CaO 17.0-17.7; MgO 1.0-2.1; FeO 1.0-3.0; Fe 2 O 3 10.2-11.0; Na 2 O 1.6-3.0; K 2 O 1.6-3.0; Cr 2 O 3 0.4-0.8.

В таблице приведены составы шлакоситалла. The table shows the compositions of slag metal.

Водоустойчивость шлакоситалла составит: для 1 состава 99,5%; для 2 и 3 составов

Figure 00000001
99,7%.Water resistance of slag metal will be: for 1 composition 99.5%; for 2 and 3 compounds
Figure 00000001
99.7%.

Температура размягчения для 1 и 2 составов

Figure 00000002
900oC, для 3 состава
Figure 00000003
1000oC.Softening point for 1 and 2 formulations
Figure 00000002
900 o C, for 3 composition
Figure 00000003
1000 o C.

Claims (1)

ШЛАКОСИТАЛЛ, включающий SiO2, Al2O3, CaO, MgO, Fe2O3, Na2O, Cr2O3, отличающийся тем, что он дополнительно содержит FeO и K2O при следующем соотношении компонентов, мас.%:
SiO2 54,0 - 55,0
Al2O3 8,3 - 9,00
CaO 17,0 - 17,7
MgO 1,0 - 2,1
Fe2O3 10,2 - 11,0
Na2O 1,6 - 3,0
Cr2O3 0,4 - 0,8
FeO 1,0 - 3,0
K2O 1,6 - 3,0SLAGOSITALL, including SiO 2 , Al 2 O 3 , CaO, MgO, Fe 2 O 3 , Na 2 O, Cr 2 O 3 , characterized in that it additionally contains FeO and K 2 O in the following ratio of components, wt.%:
SiO 2 54.0 - 55.0
Al 2 O 3 8.3 - 9.00
CaO 17.0 - 17.7
MgO 1.0 - 2.1
Fe 2 O 3 10.2 - 11.0
Na 2 O 1.6 - 3.0
Cr 2 O 3 0.4 - 0.8
FeO 1.0 - 3.0
K 2 O 1.6 - 3.0
SU5027264 1992-02-17 1992-02-17 Slag-devitrified glass RU2015124C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU5027264 RU2015124C1 (en) 1992-02-17 1992-02-17 Slag-devitrified glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU5027264 RU2015124C1 (en) 1992-02-17 1992-02-17 Slag-devitrified glass

Publications (1)

Publication Number Publication Date
RU2015124C1 true RU2015124C1 (en) 1994-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU5027264 RU2015124C1 (en) 1992-02-17 1992-02-17 Slag-devitrified glass

Country Status (1)

Country Link
RU (1) RU2015124C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2595276C1 (en) * 2015-09-21 2016-08-27 Юлия Алексеевна Щепочкина Slag glass-ceramic

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1. Авторское свидетельство СССР N 1351898, кл. C 03C 10/06, 1988. *
2. Авторское свидетельство СССР N 391073, кл. C 03C 10/08, 1973. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2595276C1 (en) * 2015-09-21 2016-08-27 Юлия Алексеевна Щепочкина Slag glass-ceramic

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