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Conclusions The Gibbs energy, enthalpy, and entropy of formation of phases based on the compounds Mn9Si2 and Mn6Si at 690–850°C have been determined by measuring the emf's of concentration galvanic cells.Translated from Poroshkovaya Metallurgiya, No. 7(235), pp. 67–70, July, 1982. 相似文献
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U. Heisel S. Strutinskiy V. Sidorko Yu. Filatov M. Storchak 《Production Engineering》2011,5(3):241-250
This paper focuses on the development of a special method for determining the workspace of hexapods. For this purpose, the ranges of possible angle positions of the hexapod-mechanism were determined and a controllable spherical hinge structure was designed. Moreover, the characteristics of the individual aero- and hydrostatic bearing elements and the effect of the single factors on the characteristics of a bearing element were determined; the bearing reaction was controlled by applying pressure with a working fluid. At the same time, the general control characteristics of the bearing element were defined. The controllable spherical aero- and hydrostatic bearing was calculated and designed on the basis of the Monte Carlo method. 相似文献
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A systems approach has been used in the analysis of the number, stoichiometry, and crystal structures of compounds formed by REM with group IV p elements. General trends and differences between the intermetallides have been identified. The existence and crystal structures are predicted for certain compounds not observed by experiment. 相似文献
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