Welcome to Alloy Phase
The ASM Alloy Phase Diagram Database
allows subscribers to explore
more than 35,000 binary and ternary phase
and associated phase data for more than 6200 systems
from their Web browsers.
To get started, enter one or more elements in the boxes at the
top of the screen and click Go, or select Explore to
browse by elements and systems, or select Search
to build targeted queries.
Did you know?
) in ternary systems are often taken through one
corner (one component) and a congruently melting binary compound that appears on the opposite face; when
such a plot can be read like any other true binary diagram, it is called a quasibinary section
One possibility of such a section is illustrated by line 1-2 in the isothermal section shown in the figure.
A vertical section between a congruently melting binary compound on one face and one on a different face might also form a
quasibinary section (see line 2-3). All other vertical sections are not true binary diagrams, and the
is applied to them. A common pseudobinary section is one where the percentage
of one of the components is held constant (the section is parallel to one of the faces), as shown by
line 4-5. Another is one where the ratio of two constituents is held constant, and the amount of the third
is varied from 0 to 100% (line 1-5).
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ASM Alloy Phase Diagram Database, P. Villars, editor-in-chief; H. Okamoto and K. Cenzual, section editors.
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