A powder metallurgy part is to be made from the following materials. The final part will have a volume of 2.5 in.3 and will be 90 percent dense. The material information is: a. Determine the weight of...

A powder metallurgy part is to be made from the following materials. The final part will have a volume of 2.5 in.3 and will be 90 percent dense. The material information is:

a. Determine the weight of each of the three materials, in pounds to be mixed together, to make the 2.5-in.’ part of 90 percent density.

b. Determine the material cost of the part.

c. Determine the density of the part, in Min.’.

d. Estimate the yield strength of the part if the properties vary according to the volume fraction in kpsi.