Powder metallurgy

Which of these is not a stage of powder metallurgy?

• Powder manufacture

• Compaction

• Sintering (heat)

• Watering

Which of these is an advantage of powder metallurgy?

• High strength

• High precision

• Low set up cost

• Can make any size or shape of object.

Powder metallurgy requires ______ initial investment

• High

• Low

Metal powder can cause atmospheric dangers including explosion.

• True

• False

Which scale of production best suits powder metallurgy?

• Mass

• One off

• Small batch

Powder is produced by..

• Heating and Atomising

• Forging

• Grinding

• Freezing

Which of these is an advantage of stainless steel over Carbon steel?

• Corrosion resistance

• Cost

• Color

• Weight

Which sector is most likely to use powder metallurgy manufactured products?

• Communications

• Biomedical

• Automotive

• Electronic

Which of these metals has the highest melting point?

• Aluminium

• Brass

• Copper

• Steel

Which of the four R's are applicable to powder metallurgy?

• Reduce

• Recycle

• Reuse

• Recover