Lever rule
id:
lever-rule-198-13495155
title:
Lever rule
text:
In chemistry, the lever rule is a formula used to determine the mole fraction (xi) or the mass fraction (wi) of each phase of a binary equilibrium phase diagram. It can be used to determine the fraction of liquid and solid phases for a given binary composition and temperature that is between the liquidus and solidus line. In an alloy or a mixture with two phases, α and β, which themselves contain two elements, A and B, the lever rule states that the mass fraction of the α phase is where w B α is
brand slug:
wiki
category slug:
encyclopedia
description:
Formula for determining the mole or mass fraction of phases in a binary phase diagram
original url:
https://en.wikipedia.org/wiki/Lever_rule
date created:
date modified:
2023-05-12T18:13:45Z
main entity:
{"identifier":"Q1781829","url":"https://www.wikidata.org/entity/Q1781829"}
image:
fields total:
13
integrity:
14