The effect of lattice disorders on domain wall-dislocation interaction in Ni-5wt% Mn alloy

Ali, A. R.; Farid, Z.; Takla, E.

doi:10.1007/bf01119741

Cited by 4 publications

(2 citation statements)

References 7 publications

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“…Both processes increase the microstress in the matrix and consequently seemed to impose a heavily pinning action on the magnetic domain walls, preventing them from normal detachment from any fixation points and leak out the magnetic pressure exerted by the magnetic field on domain walls [15,16]. This effect tends to decrease the maximum magnetic permeability.…”

Section: Resultsmentioning

confidence: 99%

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STUDY ON THE PRECIPITATION KINETICS OF ORDERED PHASE IN Ni-10 at% Cr ALLOY

Takla

2020

Int. J. Eng. Tech. Mgmt. Res.

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The precipitation phenomenon of Ni3Cr phase in Ni-10 at% Cr alloy was studied through the isothermal annealing at different high temperatures. It was found that a metastable microstructure is formed during isothermal annealing at 850 ºC. The precipitation of ordered Ni3Cr phase was obtained during isothermal annealing at 950 and 975 ºC. Both processes increase the microstress in the matrix and consequently seemed to impose a heavily pinning action on the magnetic domain walls. The precipitation process was found to be controlled by a second order reaction, activated by an energy of 1.3 eV.

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Section: Resultsmentioning

confidence: 99%

“…This effect tends to decrease the maximum magnetic permeability. The dissociation of a metastable microstructure after a relative short heating time during the isothermal annealing at high temperatures (Ta > 850 ºC), decreases the internal stress in the alloy matrix, and consequently increases the maximum magnetic permeability [16].…”

Section: Resultsmentioning

confidence: 99%