Metal Foams & Powder Metallurgy

Metal Foams & Powder Metallurgy

Assessment

Flashcard

Science

11th Grade

Hard

Created by

trudy patterson

FREE Resource

Student preview

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16 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is metal foam made of?

Back

Molten Metal

2.

FLASHCARD QUESTION

Front

Is aluminum the only metal used for foaming?

Back

False

3.

FLASHCARD QUESTION

Front

One of the properties for a metal material used in this production is that it has ________ of its volume made of spaces.

Back

75-95%

4.

FLASHCARD QUESTION

Front

Porosity is very low for metal foaming.

Back

False

5.

FLASHCARD QUESTION

Front

When injecting gas into the liquid metal for foaming, it requires?

Back

external source

6.

FLASHCARD QUESTION

Front

What are metal foams used for?

Back

Crumple Zone, Noise Damping, Aerospace

7.

FLASHCARD QUESTION

Front

What is a disadvantage of metal foams?

Back

it can be expensive

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