13 research outputs found
Simulation of the magnetoplastic effect in copper-beryllium alloys
Experimental studies of the aging of BrB-2 beryllium bronze in a constant magnetic field (PMF)
show a noticeable “negative” magnetoplastic effect (MPE), which consists in reducing the
ductility of the alloy and increasing the microhardness to 30% [1]. In some cases, the using a
accompanied by the formation of structural formations — coherent scattering blocks — with a
size of less than 100 nm [2], which we have identified as the nano-magnetoplastic effect
(NMPE). It is of interest to search for optimal aging regimes that lead to the greatest effects of
MPE and NMPE, and to establish the physical mechanisms of these effects
Phase formation in aluminum alloys aged in the constant and pulse magnetic field
In the report the results of phase formation and magnetoplastic effect (ĐśPE) researches in five alloys
on the Al-basis with additives Mg, Li, Zn, Cu, Si, Fe and Mn, aged in a constant magnetic field (CMF)
and pulse magnetic field (PMF), are presented.
Preliminary the samples subjected to annealing in the furnace at the air atmosphere, then quenched in
water at a room temperature. Further the quenched samples are artificial aged in vacuum in CMF and
PMF and without it. Microstructure, MPE, phase content and parameters of thin structure of a residual
α-matrix of samples have been investigated by methods of metallography, microhardness, X-ray
structure and phase analysis
Diffusion of Sn in polycrystalline α-Fe under pulsed magnetic field
The experimental investigations of Sn diffusion in ferromagnetic α-Fe within the pulsed magnetic field
by X-ray diffraction analysis were performed. The pulsed magnetic field was found to influence
significantly the diffusion coefficients of Sn in α-Fe
Simulation of the magnetoplastic effect in copper-beryllium alloys
Experimental studies of the aging of BrB-2 beryllium bronze in a constant magnetic field (PMF)
show a noticeable “negative” magnetoplastic effect (MPE), which consists in reducing the
ductility of the alloy and increasing the microhardness to 30% [1]. In some cases, the using a
accompanied by the formation of structural formations — coherent scattering blocks — with a
size of less than 100 nm [2], which we have identified as the nano-magnetoplastic effect
(NMPE). It is of interest to search for optimal aging regimes that lead to the greatest effects of
MPE and NMPE, and to establish the physical mechanisms of these effects
Simulation of the magnetoplastic effect in copper-beryllium alloys
Experimental studies of the aging of BrB-2 beryllium bronze in a constant magnetic field (PMF)
show a noticeable “negative” magnetoplastic effect (MPE), which consists in reducing the
ductility of the alloy and increasing the microhardness to 30% [1]. In some cases, the using a
accompanied by the formation of structural formations — coherent scattering blocks — with a
size of less than 100 nm [2], which we have identified as the nano-magnetoplastic effect
(NMPE). It is of interest to search for optimal aging regimes that lead to the greatest effects of
MPE and NMPE, and to establish the physical mechanisms of these effects
Phase formation in aluminum alloys aged in the constant and pulse magnetic field
In the report the results of phase formation and magnetoplastic effect (ĐśPE) researches in five alloys
on the Al-basis with additives Mg, Li, Zn, Cu, Si, Fe and Mn, aged in a constant magnetic field (CMF)
and pulse magnetic field (PMF), are presented.
Preliminary the samples subjected to annealing in the furnace at the air atmosphere, then quenched in
water at a room temperature. Further the quenched samples are artificial aged in vacuum in CMF and
PMF and without it. Microstructure, MPE, phase content and parameters of thin structure of a residual
α-matrix of samples have been investigated by methods of metallography, microhardness, X-ray
structure and phase analysis
Diffusion of Sn in polycrystalline α-Fe under pulsed magnetic field
The experimental investigations of Sn diffusion in ferromagnetic α-Fe within the pulsed magnetic field
by X-ray diffraction analysis were performed. The pulsed magnetic field was found to influence
significantly the diffusion coefficients of Sn in α-Fe
Diffusion of Sn in polycrystalline α-Fe under pulsed magnetic field
The experimental investigations of Sn diffusion in ferromagnetic α-Fe within the pulsed magnetic field
by X-ray diffraction analysis were performed. The pulsed magnetic field was found to influence
significantly the diffusion coefficients of Sn in α-Fe
Phase formation in aluminum alloys aged in the constant and pulse magnetic field
In the report the results of phase formation and magnetoplastic effect (ĐśPE) researches in five alloys
on the Al-basis with additives Mg, Li, Zn, Cu, Si, Fe and Mn, aged in a constant magnetic field (CMF)
and pulse magnetic field (PMF), are presented.
Preliminary the samples subjected to annealing in the furnace at the air atmosphere, then quenched in
water at a room temperature. Further the quenched samples are artificial aged in vacuum in CMF and
PMF and without it. Microstructure, MPE, phase content and parameters of thin structure of a residual
α-matrix of samples have been investigated by methods of metallography, microhardness, X-ray
structure and phase analysis