Preparation and Arc Melting of High Purity Iron

Rengstorff, G. W. P.; Goodwin, H.B.

doi:10.1007/bf03377532

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Hydrogen Reduction Processing1

Introduction1

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1958

1963

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Cited by 3 publications

(3 citation statements)

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“…Other investigators (2) have employed a solid-state, hydrogen reduction process to reduce the oxygen and carbon content of iron. However their methods were quite elaborate, and extensive periods of time were involved.…”

Section: Hydrogen Reduction Processingmentioning

confidence: 99%

Preparation and Properties of Consumable-Elec Trode Vacuum-Arc-Melted Electrolytic Iron

Huber¹

1963

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Section: Hydrogen Reduction Processingmentioning

confidence: 99%

Preparation and Properties of Consumable-Elec Trode Vacuum-Arc-Melted Electrolytic Iron

Huber¹

1963

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“…The characteristic shape of current-potential curves and the results of the analysis of reaction products have been widely reported as evidence for theories of the oxidation mechanism of fuels such as CH~O, CHOOH, CH8OH, etc., in alkaline and acidic solutions (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13). Potentiostatic current-potential curves show current peaks which divide, the whole oxidation range into two or more parts.…”

Section: Introductionmentioning

confidence: 99%

Electrical Double Layer Capacities of Iron During Forced Cathodic Decay of Passivity

Schmid

Hackerman

1962

J. Electrochem. Soc.

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A study of the behavior of the differential capacity of the electrical double layer of high‐purity, zone‐refined iron in 0.1NNa2SO4 , pH 2.3–6.5 has been made during forced cathodic decay of passivity using a fast single pulse technique. The capacity‐time curve shows a maximum >22 µf/cm2 (but <35 µf/cm2) at the end of the Flade plateau. This is explained on the basis of a desorption step of an as yet undefined charged particle. The capacity at O2 evolution potentials is 6–8 µf/cm2, compatible with an oxide film; at H2 evolution potentials it is 19 µf/cm2, independent of pH in both cases. The charge involved in the Flade plateau is 550–850 µcoul/cm2 with an average 680 µcoul/cm2.

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“…The impurity content of iron prepared by purifying the best available grades of electrolytic iron with hydrogen is so low that standard analytical techniques are unsatisfactory. Therefore, when the American Iron and Steel Institute asked Battelle Memorial Institute to set up a "bank" of highpuritjr iron to be available to researchers for studies on basic properties of iron, steel, and other iron-containing alloys (11,12), it was necessary to develop adequate analytical methods. Now that iron, which is being distributed by the American Iron and Steel Institute, is being further purified by zone melting, the need for special techniques suitable for low levels of impurities is becoming even more important.…”

mentioning

confidence: 99%