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Low-temperature plastic deformation of nickel in magnetic fields up to 34 kOe

D. N. Bol’shutkinPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRV. A. DesnenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRV. Ya. ll’ichevPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR

Soviet Journal of Low Temperature Physicsjournal1976en

ABI

Annotatsiya

Low-temperature (T = 4.2°K) plastic deformation in polycrystalline nickel has been studied in constant (H = 34 kOe) and transient (H ≤ 34 kOe) magnetic fields which change exponentially in time at different rates. It has been established that a constant magnetic field H = 34 kOe increases the flow limit of nickel by about 10% while transient magnetic fields cause a change in the deforming stress. It is concluded that the observed effects can be explained by magnetostriction and Joule heating of the nickel samples by eddy currents.

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Mavzular

Microstructure and mechanical properties Microstructure and Mechanical Properties of Steels Metallurgical and Alloy Processes

Identifikatorlar

DOI: 10.1063/10.0029262

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