IT1248030B - Sistema per ridurre le inclusioni non metalliche in un metallo fuso - Google Patents

Sistema per ridurre le inclusioni non metalliche in un metallo fuso

Info

Publication number
IT1248030B
IT1248030B ITMI911602A ITMI911602A IT1248030B IT 1248030 B IT1248030 B IT 1248030B IT MI911602 A ITMI911602 A IT MI911602A IT MI911602 A ITMI911602 A IT MI911602A IT 1248030 B IT1248030 B IT 1248030B
Authority
IT
Italy
Prior art keywords
cast metal
nonmetallic inclusions
tundish
molten metal
reducing nonmetallic
Prior art date
Application number
ITMI911602A
Other languages
English (en)
Inventor
Nicola Gismondi
Original Assignee
Zedmark Refrattari S P A
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 Zedmark Refrattari S P A filed Critical Zedmark Refrattari S P A
Priority to ITMI911602A priority Critical patent/IT1248030B/it
Publication of ITMI911602A0 publication Critical patent/ITMI911602A0/it
Publication of ITMI911602A1 publication Critical patent/ITMI911602A1/it
Application granted granted Critical
Publication of IT1248030B publication Critical patent/IT1248030B/it

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  • Continuous Casting (AREA)

Abstract

Il sistema comprende almeno una sorgente di gas inerte (9) controllata e posta trasversalmente sul fondo di una paniera (1), fra un ingresso (2) del metallo fuso e ciascuna apertura (3) della paniera per creare almeno una cortina (10) fitta, trasversale e continua di bollicine di gas inerte che si muovono nel metallo fuso (5), dal fondo della paniera fino alla superficie (6) del metallo fuso, trascinando la maggior parte delle inclusioni (Fig. 1).
ITMI911602A 1991-06-11 1991-06-11 Sistema per ridurre le inclusioni non metalliche in un metallo fuso IT1248030B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI911602A IT1248030B (it) 1991-06-11 1991-06-11 Sistema per ridurre le inclusioni non metalliche in un metallo fuso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911602A IT1248030B (it) 1991-06-11 1991-06-11 Sistema per ridurre le inclusioni non metalliche in un metallo fuso

Publications (3)

Publication Number Publication Date
ITMI911602A0 ITMI911602A0 (it) 1991-06-11
ITMI911602A1 ITMI911602A1 (it) 1992-12-11
IT1248030B true IT1248030B (it) 1995-01-05

Family

ID=11360091

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911602A IT1248030B (it) 1991-06-11 1991-06-11 Sistema per ridurre le inclusioni non metalliche in un metallo fuso

Country Status (1)

Country Link
IT (1) IT1248030B (it)

Also Published As

Publication number Publication date
ITMI911602A1 (it) 1992-12-11
ITMI911602A0 (it) 1991-06-11

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Legal Events

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0001 Granted