Sagot :
Answer:
- Sintered powdered metal
- Metals, such as stainless bronze, steel, gold, nickel steel, aluminum, and titanium
- Carbon fiber and other composites
- Carbon nanotubes and graphene embedded in plastics
- Nitinol
- Water-absorbing plastic
- Stem cells
- Conductive carbomorph (carbon black plus plastic)
- Paper
- Concrete, food, yarn
Answer:
1. Sintered powdered metal
2. Metals, such as stainless, bronze, steel, gold, nickel steel, aluminum, and titanium. ...
3. Carbon fiber and other composites. ...
Carbon nanotubes and graphene embedded in plastics.