IT1057472B - Tundish having expendable liner inserts - made of combustible and opt. exothermic material - Google Patents

Tundish having expendable liner inserts - made of combustible and opt. exothermic material

Info

Publication number
IT1057472B
IT1057472B IT4890276A IT4890276A IT1057472B IT 1057472 B IT1057472 B IT 1057472B IT 4890276 A IT4890276 A IT 4890276A IT 4890276 A IT4890276 A IT 4890276A IT 1057472 B IT1057472 B IT 1057472B
Authority
IT
Italy
Prior art keywords
tundish
inserts
combustible
opt
exothermic material
Prior art date
Application number
IT4890276A
Other languages
Italian (it)
Original Assignee
Bate M
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 Bate M filed Critical Bate M
Priority to IT4890276A priority Critical patent/IT1057472B/en
Application granted granted Critical
Publication of IT1057472B publication Critical patent/IT1057472B/en

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  • Ceramic Products (AREA)

Abstract

A tundish is provided with a lining of protective expendable material which is replaced after each pour of molten metal and is formed of shaped inserts of combustible material having a brown rate of consumability which is sufficiently long to complete a pour. The inserts fully protect the tundish from molten metal contact and preheating of the tundish is not required. After pouring, the tundish can be relined and put into service within 2-4 hrs., thus reducing the number of tundishes required. The inserts may be made of e.g. in one case a mixt. of 15 wt.% sawdust, 54 wt.% dolomite and 31 wt.% sodium silicate.
IT4890276A 1976-04-07 1976-04-07 Tundish having expendable liner inserts - made of combustible and opt. exothermic material IT1057472B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4890276A IT1057472B (en) 1976-04-07 1976-04-07 Tundish having expendable liner inserts - made of combustible and opt. exothermic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4890276A IT1057472B (en) 1976-04-07 1976-04-07 Tundish having expendable liner inserts - made of combustible and opt. exothermic material

Publications (1)

Publication Number Publication Date
IT1057472B true IT1057472B (en) 1982-03-10

Family

ID=11268968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4890276A IT1057472B (en) 1976-04-07 1976-04-07 Tundish having expendable liner inserts - made of combustible and opt. exothermic material

Country Status (1)

Country Link
IT (1) IT1057472B (en)

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