DOI: 10.1063/1.332083. Elastic modulus in composition-modulated copper-nickel foils

Elastic modulus in composition-modulated copper-nickel foils

10.1063/1.332083

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

The biaxial elastic modulus Y[111] was measured by bulge testing on Cu-Ni thin foils containing short-wavelength composition modulations produced by vapor deposition. In the wavelength range of 1.3–3.0 nm, we observed a twofold increase in the modulus as compared with homogeneous foils. The increase was proportional to the square of the composition amplitude. The maximum modulus occurred at a wavelength of 1.7 nm and an average composition of 45 at. % Cu. The stress-strain curves of the modulated foils were reversible but non-Hookean, while homogeneous foils displayed a Hookean behavior with moduli in good agreement with those calculated from the single-crystal elastic constants of bulk Cu-Ni alloys.

Bibliography

Tsakalakos, T., & Hilliard, J. E. (1983). Elastic modulus in composition-modulated copper-nickel foils. Journal of Applied Physics, 54(2), 734â737.

Authors 2

T. Tsakalakos (first)
J. E. Hilliard (additional)

References 10 Referenced 188

10.1063/1.323749 / J. Appl. Phys. (1977)
10.1063/1.332082 / J. Appl. Phys. (1983)
10.1063/1.1657957 / J. Appl. Phys. (1969)
{'key': '2024020501474321500_r4'}
{'key': '2024020501474321500_r5'}
10.1016/0001-6160(61)90182-1 / Acta Metall. (1961)
10.1016/0001-6160(65)90098-2 / Acta Metall. (1965)
{'key': '2024020501474321500_r8', 'first-page': '336', 'volume': '20', 'year': '1974', 'journal-title': 'JETP Lett.'} / JETP Lett. (1974)
10.1088/0305-4608/4/12/011 / J. Phys. F (1974)
{'key': '2024020501474321500_r10', 'first-page': '487', 'volume': '38', 'year': '1972', 'journal-title': 'Phys. Lett. A'} / Phys. Lett. A (1972)

Dates

Type	When
Created	22 years, 6 months ago (Feb. 14, 2003, 1:32 p.m.)
Deposited	1 year, 6 months ago (Feb. 4, 2024, 8:47 p.m.)
Indexed	1 month, 3 weeks ago (June 25, 2025, 10:47 p.m.)
Issued	42 years, 6 months ago (Feb. 1, 1983)
Published	42 years, 6 months ago (Feb. 1, 1983)
Published Print	42 years, 6 months ago (Feb. 1, 1983)

Funders 0

None

BibTeX

@article{Tsakalakos_1983, title={Elastic modulus in composition-modulated copper-nickel foils}, volume={54}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.332083}, DOI={10.1063/1.332083}, number={2}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Tsakalakos, T. and Hilliard, J. E.}, year={1983}, month=feb, pages={734–737} }

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