GB1534249A - Microcrystalline materials - Google Patents

Microcrystalline materials

Info

Publication number
GB1534249A
GB1534249A GB1386877A GB1386877A GB1534249A GB 1534249 A GB1534249 A GB 1534249A GB 1386877 A GB1386877 A GB 1386877A GB 1386877 A GB1386877 A GB 1386877A GB 1534249 A GB1534249 A GB 1534249A
Authority
GB
United Kingdom
Prior art keywords
microcrystalline materials
microcrystalline material
microcrystalline
feo
pbo
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1386877A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB1386877A priority Critical patent/GB1534249A/en
Publication of GB1534249A publication Critical patent/GB1534249A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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

1534249 Microcrystalline material NATIONAL RESEARCH DEVELOPMENT CORP 21 March 1978 [1 April 1977] 13868/77 Heading C1M A microcrystalline material comprises the following composition by weight: 26-57% SiO 2 , 16-35% FeO, 7-16% CaO, 5-10% Al 2 O 3 , 0À4-2% MgO, 0-3% S, 0-9% Na 2 O, 0-9% ZnO, 0-7% PbO, and 0-2% MnO.
GB1386877A 1978-03-21 1978-03-21 Microcrystalline materials Expired GB1534249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1386877A GB1534249A (en) 1978-03-21 1978-03-21 Microcrystalline materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1386877A GB1534249A (en) 1978-03-21 1978-03-21 Microcrystalline materials

Publications (1)

Publication Number Publication Date
GB1534249A true GB1534249A (en) 1978-11-29

Family

ID=10030862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1386877A Expired GB1534249A (en) 1978-03-21 1978-03-21 Microcrystalline materials

Country Status (1)

Country Link
GB (1) GB1534249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511124A (en) * 1983-05-03 1985-04-16 Lone Star Steel Company Method and composition for fluidization of accumulated pit scrap in soaking pits
CN112851121A (en) * 2021-01-18 2021-05-28 山东龙宇玻璃有限公司 Method for promoting resource utilization of high-speed rail tailings by using silicon slag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511124A (en) * 1983-05-03 1985-04-16 Lone Star Steel Company Method and composition for fluidization of accumulated pit scrap in soaking pits
CN112851121A (en) * 2021-01-18 2021-05-28 山东龙宇玻璃有限公司 Method for promoting resource utilization of high-speed rail tailings by using silicon slag
CN112851121B (en) * 2021-01-18 2022-12-23 山东龙宇玻璃有限公司 Method for promoting resource utilization of high-speed rail tailings by using silicon slag

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee