Plastic deformation - Study guides, Class notes & Summaries

ICC Soils Exam Questions with Correct A The strength of a soil, or the ability to compact a soil into a suitable construction material will depend on? - Answer-Soil type Soil density The amount of water in the soil Types of soils - Answer-Gravel (mm to cm's in size) Sand (mm in size) Silt (fine particles with little cohesion) Clay (has cohesion, can stick together) Organic soils (peat, topsoil) Organic soils (O) - Answer-Have a large componet of dead or decaying plants, and are not use...

What is the description of damage of a brittle fracture? correct answersSudden rapid fracture under stress (residual or applied) where material exhibits little or no evidence of ductility or plastic deformation What type of Steel are of primary concern with brittle fractures? correct answersCarbon and low alloy steels. 400 series SS are also susceptible What has a significant influence on toughness and resistance to brittle fractures? correct answersSteel cleanliness and grain size In m...

material selection properties-what are the requirement for the most suitable structural material? Correct Answer-the structural material that combine stiffness and elasticity are considered the most suitable material. material selection properties-elasticity? Correct Answer-The ability of a material to bounce back after being disturbed - the ability of the body to deform under stress, bend, stretch and compress when the external forces are applied and return to its original shapes when the ...

Complete Solutions Manual for Physical Metallurgy Principles, 5th Edition by Reza Abbaschian, Lara Abbaschian ; ISBN13: 9798214001661....(Full Chapters included and organized in reverse order from Chapter 21 to 1)...1. The Structure of Metals. 2. Characterization Techniques. 3. Crystal Binding. 4. Introduction to Dislocations. 5. Dislocations and Plastic Deformation. 6. Elements of Grain Boundaries. 7. Vacancies and Thermodynamics. 8. Annealing. 9. Solid Solutions. 10. Phases. 11. Bina...

CSWA-S Multiple Choice Q- Extended Edition Latest Update Already Passed What does "elastic deformation" refer to in material science? - The permanent change in shape after the load is removed. - The temporary change in shape that returns to the original form after the load is removed. - The change in color of the material when stressed. - The change in temperature of the material under load. Which type of stress analysis would you use to examine how a material behaves under cyclic ...

EPRI EF Nuclear Power Plant Materials Certification Latest Update Graded A+ Brittleness The opposite of ductility. Brittle metals exhibit a small percentage of elongation under stress before failure. Cold Shut A defect produced during casting, causing an area in the metal where two portions of the metal in either a molten or plastic condition have come together but have failed to unite, fuse, or blend into a solid mass. Conductivity The property of conducting heat or electric current. Crack l...

MATSE 259 Exam 1 PSU Questions and Answers | Latest Version | 2024/2025 | Graded A+ How does strain relate to deformation in materials? Strain is the measure of deformation representing the change in length relative to the original length. What is yield strength? Yield strength is the stress at which a material begins to deform plastically. Why is Young's modulus important in materials science? Young's modulus measures a material’s stiffness, or resistance to elastic d...

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...

MMET 206 Test 1 Questions and Answers | Latest Update | 2024/2025 | 100% Verified What is the significance of the grain structure in metals? The grain structure in metals is significant because it affects mechanical properties such as strength, toughness, and ductility; finer grains often result in stronger materials. How do impurities affect the properties of metals? Impurities can alter the properties of metals by introducing defects in the crystal lattice, which can lead to decr...

MAE 1351 Exam 1 Latest Update | 2024/2025 | Graded A+ What does the term "mechanical advantage" mean? Mechanical advantage refers to the ratio of the output force produced by a machine to the input force applied, indicating how effectively a machine amplifies force. Define stress in materials science. Stress is defined as the internal resistance offered by a material to deformation, calculated as force per unit area, typically expressed in pascals (Pa). What is strain? ...