Aluminum and Aluminum Alloys

Aluminum and Aluminum Alloys   Aluminum and aluminum alloys have many outstanding attributes that lead to a wide range of applications, including good corrosion and oxidation resistance, high electrical and thermal conductivities, low density, high reflectivity, high ductility and reasonably high strength, and relatively low cost.   Aluminum is a lightweight material with a density […]

Innovative deep-sea manned submarine (with video)

The University of Washington’s Applied Physics Laboratory, Seattle, teamed up with OceanGate Inc., Everett, Wash., to build an innovative five-person submarine that would travel to almost 2 miles below the ocean’s surface.