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Alloy was a faculty member at Northwestern University from 1979 to 1989. [1] She has been a professor of psychology in the Department of Psychology at Temple University since 1989. [ 1 ] [ 2 ] Her research focuses on cognitive, interpersonal, and biopsychosocial processes in the onset and maintenance of depression and bipolar disorder . [ 3 ]
Zinc amalgam finds use in organic synthesis (e.g., for the Clemmensen reduction). [3] It is the reducing agent in the Jones reductor, used in analytical chemistry. Formerly the zinc plates of dry batteries were amalgamated with a small amount of mercury to prevent deterioration in storage. It is a binary solution (liquid-solid) of mercury and zinc.
An alloy is distinct from an impure metal in that, with an alloy, the added elements are well controlled to produce desirable properties, while impure metals such as wrought iron are less controlled, but are often considered useful. Alloys are made by mixing two or more elements, at least one of which is a metal.
Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals (such as phosphorus) or metalloids (such as arsenic or silicon).
Ni 2 Fe to Ni 3 Fe Earth's core: Earth's core is composed of an iron–nickel alloy [8] about 5.5% Ni: Elinvar: A manufactured alloy whose elasticity does not change with temperature; 5% Cr: 36% Ni: Invar: A steel manufactured to have a very low thermal expansion: 36% Ni: Kamacite: A native metal found in meteoric iron: Fe [0.9] Ni [0.1 ...
Phase diagrams sketches demonstrating how Double and Triple Half-Heusler compositions are different from traditional alloy compositions. [7]Although traditionally thought to form at compositions XYZ and X 2 YZ, studies published after 2015 have discovered and reliably predicted Heusler compounds with atypical compositions such as XY 0.8 Z and X 1.5 YZ.
1.3 Bismuth. 1.4 Chromium. 1.5 Cobalt. 1.6 Copper. 1.7 Gallium. 1.8 Gold. 1.9 Indium. 1.10 Iron. ... This is a list of named alloys grouped alphabetically by the ...
The Al 3 Li structure is known as the AuCu 3, L1 2, or Pm 3 m [5] and has a lattice parameter of 4.01 Å. [3] The Al–Li structure is known as the NaTl, B32, or Fd 3 m [6] structure, which is made of both lithium and aluminium assuming diamond structures and has a lattice parameter of 6.37 Å. The interatomic spacing for Al–Li (3.19 Å) is ...