Effect of Heat Treatment on the Microstructure and Physicomechanical Properties of a Cold-Rolled Strip Made of a 97NL-VI Alloy for Manufacturing Current-Carrying Parts

Various conditions of quenching and aging of a cold-rolled strip made of a 97NL-VI (98% Ni–2% Be) alloy intended for producing parts of the current-carrying elements of devices are studied. The mechanical (ultimate strength, yield strength, elastic modulus, relative elongation) and physical (electri...

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Bibliographic Details
Published inRussian metallurgy Metally Vol. 2022; no. 11; pp. 1403 - 1407
Main Authors Leonov, A. V., Voznesenskaya, N. M., Gromov, V. I., Nefedkin, D. Yu
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.11.2022
Springer Nature B.V
Subjects
Aging (natural)
Chemistry and Materials Science
Cold rolling
Elongation
Heat treatment
Magnetic properties
Magnetic saturation
Materials Science
Metallic Materials
Microstructure
Modulus of elasticity
Nickel base alloys
Quenching
Strip
Ultimate tensile strength
heat treatment
quenching
nickel–beryllium alloy
precipitation hardening
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Summary:Various conditions of quenching and aging of a cold-rolled strip made of a 97NL-VI (98% Ni–2% Be) alloy intended for producing parts of the current-carrying elements of devices are studied. The mechanical (ultimate strength, yield strength, elastic modulus, relative elongation) and physical (electrical resistivity, saturation magnetization) properties are studied after quenching and aging under various conditions. A comparative estimation of the physicomechanical properties and the microstructure of the strip is carried out.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029522110076