Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

DO NOT COPY ANY ANSWERS FROM ANY WHERE ON THE INTERNET including chegg because I will search the answer, find out and I will get

DO NOT COPY ANY ANSWERS FROM ANY WHERE ON THE INTERNET including chegg because I will search the answer, find out and I will get you fired by reporting you this is my third time posting this please just don't answer the question if you don't know how to solve legitimately. solve it MATHEIMATICALLY please. use the data provided. make it simple.

I SEE A LOT OF DIFFERENT RESPONCES ON CHEGG DO NOT COPY FROM CHEGG BECAUSE IT DOESNT MAKE SENCE AT ALL, PLEASE EXPLAIN CLEARLY AND USE THE LETTERS TO SEPRATE THIER PART. BE SIMPLE; THERE ARE THREE PART, FOR PART C YOU NEED TO SOLVE IT YOU CAN SOLVE IN THE PAPER BUT WRITE IT CLEARLY. IF YOU DONT KNOW HOW TO SOLVE ALL THREE PARTS THEN DONT DO IT, LEAVE IT FOR SOMEONE THAT REALLY KNOWS.

Consider an Al-4.5% Cu alloy. Note that for the Al-Cu phase diagram TE=548C; max. solid solubility is at 5.65%Cu; and the eutectic composition is at 33%Cu. Temp of Al is 660C. Using the Scheil Equation:

a) Determine the composition of initial solid formed.

b) Determine the composition of the last liquid that solidified

c) What is the total volume of eutectic formed during non-equilibrium solidification of such a 4.5% Cu alloy? d) What are the assumptions made in the Scheil Equation?

image text in transcribedimage text in transcribed

(a) AVERAGE COOLING RATE (C/min) (b) Avogadro's number =6.0231023 atoms per mole Boltzmann constant =1.3801023m2kgs2K1 Universal Gas constant =8.314JK1mol1 For aluminum: Density =2.702gcm3 Atomic weight =26.982gmol1 Atomic volume =9.98cm3mol1 Heat of fusion =10.790kJmol1 Specific heat capacity: 0.90Jg1K1 Lattice parameter =0.405nm GTmLT Sm=TmL ulliver- Scheil Equaxin CskC0(1fs)k1CL=C0fL(k1)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Thermodynamics for Engineers

Authors: Kenneth A. Kroos, Merle C. Potter

1st edition

1133112862, 978-113311286

More Books

Students also viewed these Chemical Engineering questions

Question

What is the sampling distribution of a statistic?

Answered: 1 week ago