Illustrate the shear stress vs shear strain relationship of the following materials: Ethanol, juice concentrate, Quick sand, blood, glycerin, ketchup and corn starch

Generally, aircraft materials are required to be low density, excellent heat resistance and high strength materials. Aluminium alloys are one of the example aircraft materials that are widely used as the aircraft body structure.  The Al7075 are the main materials for the aircraft wings component having a density of 2.81 g/cm3 with ultimate tensile strength (UTS) up to 572MPa. These mechanical properties are the main factors that Al7075 is to be selected for the aircraft materials.    Give different alloys (except aluminium alloys) that are also used as aircraft materials. Discuss 4(FOUR) of their mechanical properties such as Young modulus, yield strength, density, thermal conductivity, hardness, etc. Describe how this alloy behaviour on the plastic deformation that would be occurring if the force or impact exceeded the specific value of

For each of the following - choose the best response For Traditional Vs Advanced Ceramics Group of answer choices Coarser structure                                                     Less expensive                                                     Made from natural raw materials                                                     Higher strength                                                     Higher fracture toughness

A composite material that has boron fibers coated in aluminum has a density of 2.65 g/cm^3. The fibers have a Young's modulus of 380 GPa, and aluminum has a Young's modulus of 70 GPa. The density of the fibers is 2.36 g/cm^3 and the density of the aluminum is 2.70 g/cm^3. What is the volume of the matrix? Answer: