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hw8_problem5

hw8_problem5 - Homework 8 Problem 5 Name Lab...

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% Homework 8 Problem 5 % Name % Lab Division/Section % Today's Date % Description of Problem %---- Input Section ---- meltA = 625; % melting point of pure A in degrees C meltB = 850; % melting point of pure B in degrees C eutecticTemp = 250; % temperature at the eutectic point/line in degrees C eutecticMass = 55; % percent mass composition of B at the eutectic point eutecticA = 15; % percent mass composition of B at the alpha end of the eutectic line eutecticB = 90; % percent mass composition of B at the beta end of the eutectic line minTemp = 0; % minimum temperature in degrees C % following values are inputs % massB = 60; % current percent mass composition of B % temperature = 380; % current temperature in degrees C % % massB = input('What is the percent mass ') temperature = input('What is the temperature ') %---- Calculation Section ---- %Calculate the equations delineating phase regions line1 = ((eutecticA-meltA)/(eutecticA-0))*massB + meltA; %Line separating alpha and alpha+liquid phases line2 = ((eutecticTemp-minTemp)/(eutecticA-0))*massB; %Line separating alpha and alpha+beta solid phases

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