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16.584  Articles
1 of 1.659 pages  |  10  records  |  more records»
The particularities of the shaping of microstructure of rail steels of marks ?74 and 75???? under continuous cooling with different velocities from austenite interval of temperature are described; the temperature borders of the areas of phase transformati... see more

Kinetics of hematite to magnetite reduction by starch at relatively low temperatures (300–600 °?) during the time interval of 5–30 min has been investigated using the method of thermomagnetic analysis. The transformation process was accompanied by permane... see more

We propose a ‘Waste to Carbon’ thermal transformation of sewage sludge (SS) via torrefaction to a valuable product (fuel) with a high content of carbon. One important, technological aspect to develop this concept is the determination of activa... see more

Cu-Ni-Si alloy with a different Co content was prepared by inductive melting and hot rolling. The alloy was solution treated at 950 °C for 1.5 h and aged at 450 °C, 500 °C, and 550 °C for different times. The phase diagram calculation and transmission ele... see more

The object of research is the process of oxide reduction in a reaction system of mass m due to the reaction on a contact surface with an area of S.An adaptive technology is proposed that allows one to construct the kinetic equation of the process in which... see more

The effect of electrolysis conditions with different electrolyte compositions on the growth kinetics, phase-structural state, and hardness of coatings obtained by microarc oxidation (MAO) on the D16 aluminum alloy (base – aluminum, main impurity Cu) was s... see more


X-ray diffraction (XRD) is a powerful technique for the study of polymorphism and polymorphic phase transformations. Monitoring of phase transformation directly has been very limited to-date. The XRD system used in this study was used to determine the rat... see more

Non-isothermal and isothermal transformation kinetics in commercial 3003 alloys were monitored by electrical resistivity p using homogenised samples for different heating rates and different ageing temperatures. In the non-isothermal case, as the temperat... see more

1 of 1.659 pages  |  10  records  |  more records»