作者:joshua conroy 13 年以前
383
Engineering homework
copper
Engineering homework
brass
bronze
Metal alloys are used to provide improved properties, because they are often stronger or tougher than the pure metals.
Ferrous metals
Steel
Wrougt iron
Carbon steel
Alloy steels
Main topic
titanium
Polymers
Thermosettting plastics
Theroplastics
Elastomers or rubber
Plastic materals of various sorts have become part of our everyday lives.
high-carbon steels
med-carbon steels
low-carbon steels
cast iron