NIST Home Page MML Home Page Navigational links also at page bottom

Phase Diagrams & Computational Thermodynamics

Phase Diagram Logo

Ag-Pb System


Calculated Phase Diagram

Calculated Ag-Pb Phase Diagram (percent of mass fraction) (86 KB)


Status of the thermodynamic description:

B.-Z. Lee, C.-S. Oh and D.N. Lee, J. Alloys & Compds. 215 (1994) 293-301:
Full thermodynamic assessment.

Additional Assessments:

F.H. Hayes, H.L. Lukas, G. Effenberg and G. Petzow, Z. Metallkde. 77 (1986) 749-754
I. Karakaya and W.T. Thompson, Bull. Alloy Phase Diagrams 8 (1987) 326-334


Calculated Invariant Equilibria

Reaction Phase Mass % Ag Mass % Pb
L   ->   (Ag)   +   (Pb)

303.7 oC

Liquid 2.27 97.73
(Ag) 98.57 1.43
(Pb) 0.10 99.90


Phases, Crystal Structures and Model Descriptions

Phase Struktur-
bericht
Symbol
Common Names Prototype Spacegroup Model*
 
Liquid n/a L n/a n/a (Ag,Pb)1
 
Fcc A1 (Ag), (Pb) Cu Fm-3m (Ag,Pb)1(Va)1

*Major species are printed bold face



Materials Science and Engineering Division | metallurgy@nist.gov
Home | Personnel | Research Opportunities


The National Institute of Standards and Technology (NIST) is an agency of the U.S. Commerce Department.
Privacy policy / security notice / accessibility statement / Disclaimer / Freedom of Information Act (FOIA) / No Fear Act Policy /
ExpectMore.gov (performance of federal programs) / NIST Information Quality Standards
Last modified: by Metallurgy Webmeister