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Your search keyword '"SIEJA-SMAGA, E."' showing total 2 results
Start Over Author "SIEJA-SMAGA, E." Topic superconducting wire
2 results on '"SIEJA-SMAGA, E."'

1. RESEARCH ON PROPERTIES OF MULTI-CORE SUPERCONDUCTING WIRES MADE FROM MATERIALS BASED ON MAGNESIUM AND BORON (MgB2).

Author

KAWECKI, A., SIEJA-SMAGA, E., BRUDNY, A., MORAWSKI, A., CETNER, T., and KOWAL, R.

Subjects
*SUPERCONDUCTING composites, *COPPER powder, *SUPERCONDUCTING wire, *MAGNESIUM, *HEAT treatment, *BORON
Abstract

The article presents the results of laboratory research on the production of multi-core superconducting wires. Multicore wires containing boron and magnesium powders in a copper matrix were obtained in the drawing process combined with intermediate heat treatment. The wires contains powder cores were sintered under high isostatic pressure to produce the MgB2 superconducting phase. The critical temperature for the composite's superconducting state was determined. The macrostructure and energy dispersion (EDX) analysis of multi-core wires was also presented. [ABSTRACT FROM AUTHOR]

Published
2022

2. INFLUENCE OF HEAT TREATMENT ON FATIGUE PROPERTIES OF 6101 SERIES ALUMINIUM ALLOY WIRES.

Author

NOWAK, A., KOWAL, R., SIEJA-SMAGA, E., and STRZȨPEK, P.

Subjects
*HEAT treatment, *ALUMINUM wire, *FATIGUE limit, *OVERHEAD electric lines, *ALUMINUM alloys, *WIRE, *POWER transmission, *SUPERCONDUCTING wire
Abstract

AAAC conductor fatigue resistance in overhead power lines is critical for electrical safety and stability of power transmission system. The article discusses the influence of the artificial aging of 6101 series aluminium alloy wires on their operational properties. Moreover, the influence of the proposed heat treatment on the fatigue strength and the nature of breakthroughs of the tested wires was compared. [ABSTRACT FROM AUTHOR]

Published
2022

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