Determination of the optimal open-hearth campaign with respect to the checkerwork in the case of blowing the bath with oxygen

Metallurgist ◽  
1976 ◽  
Vol 20 (8) ◽  
pp. 545-548
Author(s):  
S. E. Rozin ◽  
M. I. Esin ◽  
A. A. Krivosheiko ◽  
V. M. Fedchenko ◽  
M. K. Musikhina ◽  
...  
Keyword(s):  
Open Hearth

Determination of the optimal frequency of reversing the flame of open-hearth furnaces

Metallurgist ◽  
1964 ◽  
Vol 8 (5) ◽  
pp. 241-242
Author(s):  
N. K. Korneva ◽  
G. A. Dorofeev ◽  
I. P. Grinevich ◽  
E. B. Vinokurov
Keyword(s):  
Open Hearth ◽  
Optimal Frequency

Radioactive Method for the Determination of Slag Mass during the Basic Open-Hearth Steel-making Process

Nature ◽  
1957 ◽  
Vol 179 (4573) ◽  
pp. 1294-1295 ◽  
Author(s):  
G. R. CHURCH ◽  
W. C. HESELWOOD ◽  
G. A. NICHOLSON
Keyword(s):  
Open Hearth ◽  
Steel Making

Improving the reliability of determination of the soundness of water-cooled elements on an open-hearth furnace

Metallurgist ◽  
1987 ◽  
Vol 31 (4) ◽  
pp. 90-91
Author(s):  
A. L. Zasukhin ◽  
I. S. Lugovykh ◽  
A. N. Kozhevnikov
Keyword(s):  
Open Hearth ◽  
Open Hearth Furnace ◽  
Hearth Furnace

Determination of the Basic Parameters of the Recovery Process for Extracting Iron from Iron and Steel Slag

2016 ◽  
Vol 870 ◽  
pp. 466-470 ◽  
Author(s):  
T.V. Sviridova ◽  
O.B. Bobrova ◽  
E.A. Volkova
Keyword(s):  
Metal Removal ◽  
Steel Slag ◽  
Statistical Processing ◽  
Open Hearth ◽  
Recovery Process ◽  
Effect Of Temperature ◽  
Iron And Steel ◽  
Iron Slag ◽  
Basic Parameters

The paper identifies the effect of temperature recovery on the iron slag output in the steel industry, the value of which is recommended to take in the range of 1600 – 1650 °C. Laboratory studies were carried out in an oven Tamman resistance. Studies have shown that an increase in the time delay interval in the molten slag 1300 – 1650 °C higher than the degree of metal removal. With the use of statistical processing dependences for determination of content of FeO content in the converter and open-hearth slag were received.

Determination of the optimum thermal regime for an open-hearth furnace operated on a solid charge

Metallurgist ◽  
1984 ◽  
Vol 28 (11) ◽  
pp. 382-386
Author(s):  
S. E. Rozin ◽  
V. Yu. Nekrashevich
Keyword(s):  
Thermal Regime ◽  
Open Hearth ◽  
Open Hearth Furnace ◽  
Hearth Furnace

THE POLAROGRAPHIC DETERMINATION OF TITANIUM IN STEELS AND NICKEL-BASE ALLOYS

1952 ◽  
Vol 30 (9) ◽  
pp. 661-667 ◽  
Author(s):  
R. P. Graham ◽  
A. Hitchen ◽  
J. A. Maxwell
Keyword(s):  
Tartaric Acid ◽  
Sulphuric Acid ◽  
Supporting Electrolyte ◽  
Open Hearth ◽  
Good Precision ◽  
Nickel Steel ◽  
Mercury Cathode ◽  
Nickel Base ◽  
Nimonic 75

Titanium in steels and nickel-base alloys can conveniently be determined polarographically after electrolysis of a solution of the alloy in a mercury-cathode cell. A well-formed wave, the height of which is directly proportional to the concentration of titanium in the solution, is recorded using a supporting electrolyte that is 1.0 M in tartaric acid, 0.5 M in sulphuric acid, and 1.2 M in ammonium sulphate.The method is one of good precision and yields values in excellent agreement with those given by umpire methods for samples of basic open-hearth steel, 18-11 chromium-nickel steel, Monel, Inconel "W", and Nimonic 75 and 80.

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