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Peritectic-T — Al-Cu

Alloy System
Al-Cu
Invariant Point Or Boundary
Peritectic T
Component 1 Name
Cu
Component 2 Name
Al
Composition 1 Wt Pct (wt%)
14.9
Engineering Significance
Minor reaction; Not Engineering-Critical for Most 2XXX Alloys
Phase Alpha
Alpha Al
Phase Beta
T Phase
Phase Description
Peritectic Reaction Involving T Phase (Al6Cu)
Reaction Type
Peritectic
Temperature C (C)
624
Al-Cu — invariant point or boundary peritectic_T · engineering significance Minor reaction; not engineering-critical for most 2xxx alloys · phase description Peritectic reaction involving T phase (Al6Cu) · composition 1 wt pct 14.9 wt% · reaction type peritectic | Binary Phase Diagrams | Engineering Database