Matse exam 1 - Study guides, Class notes & Summaries

MATSE 447 Exam 1 Review Questions And Answers

MATSE 259 Exam 1 With Complete Solutions Hooke's Law σ = Eε σ: engineering stress ε: engineering strain E: modulus of elasticity Elastic Elongation and Strain v = -εx/εz = -εy/εz applied tensile stress, elastic elongation and accompanying strain Tensile Strength (MPa or psi) -Stress at max of stress-strain curve -Max stress that can be sustained by a structure in tension Toughness -Ability of material to absorb energy up to a fracture -Area under stress-st...

MATSE 259 Exam 1 With Complete Solutions Hooke's Law σ = Eε σ: engineering stress ε: engineering strain E: modulus of elasticity Elastic Elongation and Strain v = -εx/εz = -εy/εz applied tensile stress, elastic elongation and accompanying strain Tensile Strength (MPa or psi) -Stress at max of stress-strain curve -Max stress that can be sustained by a structure in tension Toughness -Ability of material to absorb energy up to a fracture -Area under stress-st...

MATSE 259 - Exam 3 Questions With Verified Solutions Simple Diffusion Dependent Transformations No change in number or composition of phases present Diffusion Dependent Transformations Alterations in phase compositions and number of phases present Diffusionless Transformations metastable phase, diffusion is very slow, a new phase Two Types of Phase Transformation Stages Nucleation (small particles) & Growth (increasing the size, parent phase disappears) Two Types of Nucl...

Matse 201 Exam 1 With Complete Solutions Metals metallic bonding where electrons are delocalized - dense, stiff, strong, ductile - high thermal & electrical conductivity - opaque, reflective Polymers/plastics covalent bonding where electrons are shared - soft, ductile, low strength, low density - thermal & electrical insulatiors - optically translucent or transparent Ceramics ionic bonding where electrons are donated and received - oxides, nitrides, carbides - hard, brittle...

MATSE 400 Exam 1 With Complete Solutions

Matse 403 Exam 1 With Complete Solutions

MATSE 201 Exam 1 Theoretical Questions With 100% Correct Answers What is true regarding the crystal systems? there are 7 shapes that can completely fill 3D space through translational symmetry Which of the following is not one of the crystal systems? Face centered cubic examples of crystal systems: tetragonal, rhombohedral, trigonal Elemental metals do not commonly crystallize in which of the following lattices Simple cubic Which direction has the highest linear density in ...

MATSE 201 Exam 1 Questions With Answers Graded A+ In order to define a crystal structure, one must know the Bravias lattice and basis Which of the following is NOT one of the 7 crystal systems? Face centered cubic Elemental metals do not commonly crystallize in which of the following lattices Simple Cubic Which direction has the highest linear density in a crystal of Cu that crystallizes in the fcc? [110] Which direction has the highest linear density in a crystal of Na ...

MATSE 259 Exam 1 PSU with complete solutions 2024_2025.