Abstract
A new, semiempirical model of metals and impurities (embedded atom method) makes possible a static treatment of the brittle fracture of a transition metal in the presence of hydrogen. Results indicate that hydrogen can reduce the fracture stress in nickel.
Keywords
Affiliated Institutions
Related Publications
Embedded-atom method: Derivation and application to impurities, surfaces, and other defects in metals
We develop the embedded-atom method [Phys. Rev. Lett. 50, 1285 (1983)], based on density-functional theory, as a new means of calculating ground-state properties of realistic me...
Covalent effects in the effective-medium theory of chemical binding: Hydrogen heats of solution in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>3</mml:mn><mml:mi>d</mml:mi></mml:math>metals
The effective-medium-theory estimate of the binding energy of an atom to a host (another atom, molecule, or solid) from the host electron density, and the binding energy of the ...
INTERFACIAL ENERGY AND COMPOSITION IN METALS AND ALLOYS
The energy associated with interfaces such as free surfaces and grain boundaries in metals and alloys is of great importance to current metallurgical practice, most particularly...
A fracture-resistant high-entropy alloy for cryogenic applications
A metal alloy that is stronger when cold Metal alloys normally consist of one dominant element, with others in small amounts to improve specific properties. For example, stainle...
Interaction of Hydrogen with Defects in Metals: Interplay between Theory and Experiment
It is illustrated how an interplay between theoretical predictions and experimental measurements of binding energies or enthalpies and the corresponding equilibrium positions of...
Publication Info
- Year
- 1983
- Type
- article
- Volume
- 50
- Issue
- 17
- Pages
- 1285-1288
- Citations
- 2652
- Access
- Closed
External Links
Social Impact
Social media, news, blog, policy document mentions
Citation Metrics
Cite This
Identifiers
- DOI
- 10.1103/physrevlett.50.1285