Select all that apply: Annealing an aluminum bar above its how working temperatu

Question

Select all that apply:

Annealing an aluminum bar above its how working temperature for a sufficiently long time, and then cooling it to room temperature will:

-increase the number of grains per unit volume

-decrease the dislocation density (number of dislocations per unit volume) in the cooled part

-decrease the ductility of the cooled part

-decrease the yield strength of the cooled part

-produce a larger grain size

-increase the number of grains per unit volume

-decrease the dislocation density (number of dislocations per unit volume) in the cooled part

-decrease the ductility of the cooled part

-decrease the yield strength of the cooled part

-produce a larger grain size

Explanation / Answer

- increase the number of grains per unit volume

- decrease the dislocation density

-decrease in yield strength of cooled part

- decrease the toughness of cooled part

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.