Wednesday, April 19, 2017

3 Materials in a Photo

Douglas T-28b Aircraft

1. The engine this prop plane was produced in the 1950's with many of its primary components being produced from steel.  Steel is an alloy containing the elements iron and carbon with a Body-Centered-Cubic Structure.

2. The canopy of this aircraft is made from Poly(methyl methacrylate) otherwise known as acrylic glass.  Acrylic Glass is a shatter-resistant polymer used alternatively to glass in aircraft canopies.  Its chemical formula is C5O2H8
https://en.wikipedia.org/wiki/Poly(methyl_methacrylate)

3. The fuselage and the wings are made out of aluminum which keeps the aircraft light, sturdy and resistant to corrosion.  Aluminum has a Face-Centered-Cubic structure.

My 10 Favorite Materials


1. Material: Alloy Steel
Processing: CW and doping
Properties: Common alloyants include manganese (the most common one), nickel, chromium, molybdenum, vanadium, silicon, and boron.
Applications: Rolled Homogenous Armor (RHA), turbine blades, electric transformers.
https://en.wikipedia.org/wiki/Alloy_steel

2. Material: Aluminum-Scandium
Processing: Forged, Welded.
Properties: Small grain boundaries in comparison to other Aluminum alloys. 
Applications: Aerospace technology, sporting equipment. 
https://en.wikipedia.org/wiki/Scandium

3.  Material: Nickle-Titanium
Processing: Hot Working, Cold Working, and Vapor Deposition.
Properties: Density = 6.45 g/cm3
Applications: Dentistry, Biomedical Technology (hip implants)
https://en.wikipedia.org/wiki/Nickel_titanium#Manufacturing_process

4. Material: Acrylonitrile butadiene styrene (ABS)
Processing: ABS is derived from acrylonitrile, butadiene, and styrene.
Properties: The most important properties of ABS are the impact resistance and toughness.
Applications: Childrens’ toys (LEGO), mechanical purposes
https://en.wikipedia.org/wiki/Acrylonitrile_butadiene_styrene

5. Material: Depleted Uranium (DU)
Processing:
The production of enriched uranium using isotope separation creates depleted uranium.
Properties: Very dense, and very toxic.
Applications: Despite its controversial uses, I’m interested in its unique properties that make it effective within military applications.  Ammunition ect. 
https://en.wikipedia.org/wiki/Depleted_uranium#History

6. Material: Tungsten
Processing: Mined, and hydrogen reduction.
Properties: Highest melting point of all elements discovered at 3422 degrees Celcius. 
Applications: ICBMs, electrical conductor (WC)
https://en.wikipedia.org/wiki/Tungsten#Applications

7. Material: Polyvinyl chloride (PVC)
Processing: suspension polymerization
Properties: Chemical Formula: (C2H3Cl)
Applications: Regular PVC (polyvinyl chloride) is a common, strong but lightweight plastic used in construction
https://en.wikipedia.org/wiki/Polyvinyl_chloride

8. Material: Quartz (SiO2) Silicon Dioxide
Processing: Mined, found from volcanic areas.
Properties: Amorphous
Applications: Jewelry, silicon applications
https://en.wikipedia.org/wiki/Silicon_dioxide#Structure

9. Material: Silver
Processing: Forging
Properties: Density = 10.49 g/cm3
Applications: Jewelry, antibiotics, and catalyst.
https://en.wikipedia.org/wiki/Silver#Applications

10. Material: Carbon (Diamond)
Processing: Mined.
Properties: Variation of FCC, covalent bonds.
Applications: Cutting material, jewelry, semiconductors.
https://en.wikipedia.org/wiki/Diamond