Aluminum/Titanium Comparison Aluminum alloy Titanium Alloy Property7075-T6 (ww-T-700) drawn tubing7075-T6; 7075-T651Grade 5 Ti6Al4V% Different SourceCasing.xlsMatweb Yield Strength (Mpa) % Ultimate Strength (Mpa) % E (Gpa) % 0.33 Density (g/cc) % Melting Temp ( o C) % Thermal Conductivity (W/m-K) % Specific Heat (J/g-K) %

Mass Calculation Short Grain HTPB Mass(kg)N2O Vol (m^3) Structure Mass Allowable (10:2) Multiplier Long Grain HTPB Mass(kg)N2O Vol (m^3) Structure Mass Allowable (10:2) Multiplier

Mass Calculation Chalice Design, 7075-T6 Al 240mm OD, 1.75mm Thickness, FS 1.25 Short Grain Low Height (cm)Low Mass (g)% All. MassHigh Height (cm)High Mass (g)% All. Mass % % % % % % % % % % % % Long Grain Low Height (cm)Low Mass (g)% All. MassHigh Height (cm)High Mass (g)% All. Mass % % % % % % % % % % % %

Mass Calculation Embedded Outer Shell Design, 7075-T6 Al 180mm OD, 61mm ID, 1.3mm Thickness, FS 1.25 Short Grain Low Height (cm)Low Mass (g)% All. MassHigh Height (cm)High Mass (g)% All. Mass % % % % % % % % % % % % Long Grain Low Height (cm)Low Mass (g)% All. MassHigh Height (cm)High Mass (g)% All. Mass % % % % % % % % % % % %

Mass Calculation Embedded Inner Shell Design, Grade 5 Titanium 61mm OD, 0.5mm Thickness Short Grain Low Height (cm)Low Mass (g)% All. MassHigh Height (cm)High Mass (g)% All. Mass % % % % % % % % % % % % Long Grain Low Height (cm)Low Mass (g)% All. MassHigh Height (cm)High Mass (g)% All. Mass % % % % % % % % % % % %