RO86449B1 - PROCEDEU DE REALIZARE A GURILOR DE VîNT PENTRU FURNALE - Google Patents

PROCEDEU DE REALIZARE A GURILOR DE VîNT PENTRU FURNALE

Info

Publication number
RO86449B1
RO86449B1 RO110588A RO11058883A RO86449B1 RO 86449 B1 RO86449 B1 RO 86449B1 RO 110588 A RO110588 A RO 110588A RO 11058883 A RO11058883 A RO 11058883A RO 86449 B1 RO86449 B1 RO 86449B1
Authority
RO
Romania
Prior art keywords
carrying
blast furnace
furnace tuyere
out blast
layer
Prior art date
Application number
RO110588A
Other languages
English (en)
Other versions
RO86449A2 (ro
Inventor
Victor Manoliu
Iulian Matescu
Ion Dinca
Stefan Banu
Florin Strugari
Pompiliu Severineanu
Original Assignee
Institutul National Pentru Creatie Stiintifica Si Tehnica
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 Institutul National Pentru Creatie Stiintifica Si Tehnica filed Critical Institutul National Pentru Creatie Stiintifica Si Tehnica
Priority to RO110588A priority Critical patent/RO86449B1/ro
Publication of RO86449A2 publication Critical patent/RO86449A2/ro
Publication of RO86449B1 publication Critical patent/RO86449B1/ro

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  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Procedeul conform inventiei se caracterizata prin aceea ca, în scopul obtinerii unor guri de vînt calitativ superioare, se aplica pe corpul de otel de preferinta nealiat, cu continut de 0,3% C, acoperit cu stratul de autolegare pe baza de Ni, un strat de 0,2-0,3 mm cermeti, constituiti din 40-60% W si 40-60% Fe si un strat ceramic constituit fie din amunina si oxizi de zirconiu si calciu într-un raport de 3:1 în greutate.
RO110588A 1983-04-08 1983-04-08 PROCEDEU DE REALIZARE A GURILOR DE VîNT PENTRU FURNALE RO86449B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO110588A RO86449B1 (ro) 1983-04-08 1983-04-08 PROCEDEU DE REALIZARE A GURILOR DE VîNT PENTRU FURNALE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO110588A RO86449B1 (ro) 1983-04-08 1983-04-08 PROCEDEU DE REALIZARE A GURILOR DE VîNT PENTRU FURNALE

Publications (2)

Publication Number Publication Date
RO86449A2 RO86449A2 (ro) 1985-03-15
RO86449B1 true RO86449B1 (ro) 1985-03-31

Family

ID=20112899

Family Applications (1)

Application Number Title Priority Date Filing Date
RO110588A RO86449B1 (ro) 1983-04-08 1983-04-08 PROCEDEU DE REALIZARE A GURILOR DE VîNT PENTRU FURNALE

Country Status (1)

Country Link
RO (1) RO86449B1 (ro)

Also Published As

Publication number Publication date
RO86449A2 (ro) 1985-03-15

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