RO103529B1 - Procedeu de obtinere a unor produse ceramice din sticla cristalizata - Google Patents

Procedeu de obtinere a unor produse ceramice din sticla cristalizata

Info

Publication number
RO103529B1
RO103529B1 RO137817A RO13781789A RO103529B1 RO 103529 B1 RO103529 B1 RO 103529B1 RO 137817 A RO137817 A RO 137817A RO 13781789 A RO13781789 A RO 13781789A RO 103529 B1 RO103529 B1 RO 103529B1
Authority
RO
Romania
Prior art keywords
glass
blast furnace
furnace slag
casting
introduce
Prior art date
Application number
RO137817A
Other languages
English (en)
Other versions
RO103529A2 (en
Inventor
Mircea Rain
Nicolae Dupceanu
Cristea Croitoru
Stefan Cornea
Original Assignee
Mircea Rain
Nicolae Dupceanu
Cristea Croitoru
Stefan Cornea
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 Mircea Rain, Nicolae Dupceanu, Cristea Croitoru, Stefan Cornea filed Critical Mircea Rain
Priority to RO137817A priority Critical patent/RO103529B1/ro
Publication of RO103529A2 publication Critical patent/RO103529A2/ro
Publication of RO103529B1 publication Critical patent/RO103529B1/ro

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  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

Inventia se refera la un procedeu de recuperare a zgurei lichide de furnal, a unor materiale inferioare si reziduuri. Se obtine o sticla stabila care prin turnare si tratament termic conduce la un material ceramic din sticla cristalizata. Pentru obtinerea sticlei stabile din zgura lichida de furnal a fost necesara introducerea unui oxid de formare a retelei sticlei. Reglarea compozitionala a zgurei lichide de furnal s-a realizat prin adaugarea de dolomita bruta. în vederea realizarii germenilor de cristalizare în topitura a fost necesara introducerea unor agenti de nucleatie si s-a preferat amestecul concentrat de fier si cocs marunt. Sticla stabila realizata a fost utilizata la turnarea unor placi de 150×150×9 mm, care înlocuiesc placile de gresie, destinate constructiilor civile. Produsele obtinute prezinta caracteristici fizico-mecanice mult superioare si se pot obtine diverse produse prin turnare si tratament termic utilizate în anumite domenii industriale.
RO137817A 1989-01-18 1989-01-18 Procedeu de obtinere a unor produse ceramice din sticla cristalizata RO103529B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO137817A RO103529B1 (ro) 1989-01-18 1989-01-18 Procedeu de obtinere a unor produse ceramice din sticla cristalizata

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO137817A RO103529B1 (ro) 1989-01-18 1989-01-18 Procedeu de obtinere a unor produse ceramice din sticla cristalizata

Publications (2)

Publication Number Publication Date
RO103529A2 RO103529A2 (en) 1991-12-02
RO103529B1 true RO103529B1 (ro) 1992-03-26

Family

ID=20123801

Family Applications (1)

Application Number Title Priority Date Filing Date
RO137817A RO103529B1 (ro) 1989-01-18 1989-01-18 Procedeu de obtinere a unor produse ceramice din sticla cristalizata

Country Status (1)

Country Link
RO (1) RO103529B1 (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324299A (en) * 1997-04-16 1998-10-21 Peter Hay Producing glass ceramic from ferrosilicate powder
CN102491641B (zh) * 2011-12-09 2014-01-29 水经(上海)生物科技有限公司 耐磨微晶玻璃板材及其制备方法

Also Published As

Publication number Publication date
RO103529A2 (en) 1991-12-02

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