Calculating Melting temperatures of alloys

I’m familiar with the melting point graphs for two metals alloys such
as gold-silver, gold-copper, silver-copper systems.

Is there a way to calculate the melting temperatures of alloys
containing three or mere metals? It would be nice to have a computer
program that would do this. Does anyone know of one?

Thanks everyone
Timothy A. Hansen

TAH Handcrafted Jewelry
P.M.B. 131, 305 N. Second Ave.
Upland, California 91786-6028
U.S.A.

E-Mail: @Timothy_A_Hansen
Web-Site: www.home.earthlink.net/~tahhandcraft

        Is there a way to calculate the melting temperatures of
alloys containing three or mere metals?  

Timothy, find a technical library that has books on metallurgy or
metallurgical engineering and look for ones with phase diagrams for
intermetallic compounds. These should give you the you
need, regarding melting points for alloys of three or more metals.

Judy Bjorkman
@JLBjorkman