[PDF] Top 20 The effect of structural changes on magnetic permeability of amorphous powder Ni80Co20

... Application of nano-structural powders in modern technology is enabled by their specific ...In the last twenty years, much research has been devoted to the determination of an optimized ... See full document

... heating of the alloy at 560 K to 660 K, the relative magnetic permeability decreased gradually at first and, then, rapidly at higher temperatures, reaching the zero value at ... See full document

... ideal amorphous phase with a completely random distribution of spacings between adjacent atoms, but rather a phase with a larger or smaller degree of short-range ordering of atoms [29, ... See full document

... cylinders of 1.8 mm diameter. The amorphous structure of the as-cast sample and structural transformations of the samples after multiple annealing runs were ... See full document

... stabilization of nickel and molybdenum amorphous alloy powder took place in the temperature interval from 463 K to 573 K and is followed by a decrease in electrical resistance and increase in ... See full document

... premise of the corporate social responsibility movement is that ‗corporations, because they are the dominant institution of the planet, must squarely face and address the social ... See full document

... X-ray structural examinations carried out on a Bruker D8 Advance diffractometer using filtered radiation of cobalt anode tube ( λK α = 1,79Å) and Siemens D500 diffractometer producing monochromatic ... See full document

... In the paper the numerical solution of the inverse problem consisting in the identification of the heat flux on the continuous casting surface is ... See full document

... systems of linear equations Ax = b, where A, b are known matrices and x is a vector of ...Systems of linear equations play a prominent role in economics, engineering, physics, chemistry, computer ... See full document

... Alfa). The Zn- Al alloys were melted in an electric resistance furnace, in an alumina crucible of ...capacity. The AlTi12 and AlCu33 master alloys were melted in a Balzers induction furnace with a ... See full document

... by the Malaysia Communications and Multimedia Commission (MCMC) ...out of ten Internet users access e- government services for registration and information ...more, the World Bank has classified ... See full document

... used on the tools for cutting, for dies and knives, for stamping and drawing tools, hobs, thread rolling tools and in many other applications due to her typical properties - high hardness, good toughness ... See full document

... refinement of aluminium structure results from influence of rotate electromagnetic field on liquid metal in time of its solidification in ...effectiveness of inoculation fundamentally ... See full document

... that the whole of Brazil went through a process of moving towards a higher share of services, a lower share of agriculture, more urbanization, and less ...sample of ... See full document

... conditions of acoustic rhinometry values for minimum area and to- tal nasal volume were not statistically significant different between normal and rhinitic ...subjects. The subjective perception of ... See full document

... to the relationships given in Table 1, the solidification character of both of examined duplex cast steel compositions should be pure ...ferritic. The degree of segregation ... See full document

... remelted on the surface with the electric arc with the use of the FALTIG 315AC/DC ...apparatus. The single remelting was applied. The treatment parameters were ... See full document

... in the positive: Yes, He can, because He is the most perfect being and His omnipotence is absolutely ...underlying the answer to the last question is that the risk is not so great, or ... See full document

... find the area of sector the angle made by the chord (that is chord which divides the circle) is ...in the below method we find the ratio of the segments ... See full document

... participation of auto-combustion. It was found that the average size of coherent scattering regions not exceeding 62 ...nm. The dependences of the lattice parameter, X-ray ... See full document