Zobrazeno 1 - 10
of 18
pro vyhledávání: '"G. J. W. KOR"'
Autor:
E. T. Turkdogan, G. J. W. Kor
Publikováno v:
Metallurgical Transactions B. 6:411-418
Experiments have been made to demonstrate that when an oxygen-bearing gas is blown on the surface of iron-phosphorus melts, iron and phosphorus vaporize at rates enhanced by vapor-gas phase reactions. These findings are in accord with the theoretical
Autor:
G. J. W. Kor
Publikováno v:
Metallurgical transactions. 5:339-343
The hydrogen-reduction of spheroidal pyrrhotite particles, varying in diameter from about 0.4 to 1.6 cm, was investigated at 600, 800, and 900°C. Microscopic examination of partially reduced samples showed a well-defined interface between unreacted
Autor:
G. J. W. Kor
Publikováno v:
Metallurgical Transactions B. 10:397-400
The stability of carbon saturated manganese-iron alloys was studied by means of simulated decrepitation tests, and it was found that the product must contain a minimum of about 5 wt pct iron to be stable during storage. By means of several experiment
Autor:
G. J. W. Kor
Publikováno v:
Metallurgical Transactions B. 10:367-374
The activity of silicon in manganese-silicon melts was determined at 1500°C. The results are in general agreement with the thermodynamic data of the iron-silicon system. Equilibria between manganese-silicon melts and slags containing MnO, SiO2, CaO,
Autor:
G. J. W. Kor
Publikováno v:
Metallurgical Transactions B. 9:307-311
The thermal decomposition of Mn2O3 was studied at 1000°. The rate of decomposition was inherently fast and dependent on the mass-transfer characteristics of the geometry used. The rate of reduction of Mn3O4 by CO, coconut charcoal, coke, and pure gr
Autor:
G. J. W. Kor
Publikováno v:
Metallurgical Transactions B. 8:107-113
The effect of additions of fluorspar-and potential substitutes such as borate, manganese ore, and ilmenite—to basic steelmaking slags on the equilibrium phosphorus and sulfur distribution ratio has been studied at 1550δC. From laboratory slag-meta
Autor:
G. J. W. Kor, C. MacLean
Publikováno v:
Applied Scientific Research, Section B. 4:425-433
Paramagnetic resonance absorption at room temperature in 25 divalent manganous salts is reported. From the shapes of the resonance curves information is obtained with regard to exchange and dipole-dipole interactions.
Autor:
G. J. W. Kor
Publikováno v:
Metallurgical Transactions. 3:2343-2347
The solubility of sulfur in wustite in equilibrium with γ iron and liquid oxysulfide was found to be 0.011 wt pct at 1050°C. The sulfur solubility in γ iron in equilibrium with wustite and liquid oxysulfide was also determined at 1050°, 1150°, a
Autor:
G. J. W. Kor, E. T. Turkdogan
Publikováno v:
Metallurgical Transactions. 2:1571-1578
Experimental results are presented showing that oxidation in air or in mixtures of CO2 and CO of iron alloys, containing Mn (0 to 0.34 pct) and/or S (150 ppm) at temperatures between 900° and 1300°C, results in the formation of a liquid oxysulfide