Ductile material - Study guides, Class notes & Summaries

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...

Power Engineering 4A Welding Questions and Answers Rated A+ Hardness Ability to resist wear, abrasion, cutting and indentation Brinell Tester Ball is forced by hydraulic pressure into the test specimen and the diameter of the indentation is measured Rockwell A 1.6 mm ball or diamond cone is forced onto the specimen and loaded with 100 kg. The ball or cone make an impression on the specimen which is measured to 0.002 mm and the indentation is converted to a hardness reading Brittl...

NDE examinations must be scheduled at intervals that consider the - Probability of the NDE method to identify the damage What is the transition temperature of a metal? - The temp at which the material fracture code changes from ductile to brittle A primary goal of API 510 internal inspection is to - Find damage that cannot be found by monitoring external CMLs

API 510 Exam Questions and Answers 100% Pass NDE examinations must be scheduled at intervals that consider the Probability of the NDE method to identify the damage What is the transition temperature of a metal? The temp at which the material fracture code changes from ductile to brittle A primary goal of API 510 internal inspection is to Find damage that cannot be found by monitoring external CMLs When conducting a hydrostatic pressure test special attention should be given wh...

PLUMBING EOPA STUDY GUIDE 2 QUESTION AND ANSWERS (VERIFIED ANSWERS) The process of joining tubes and fittings by heating the materials and melting a filler metal into the joint to seal the tubes together is called - ANSWER soldering The part of the hanger that touches or connects directly to the tube is called the - ANSWER tube attachment An example of an insulating material is - ANSWER glass fiber In a solder fitting, the space that allows solder to flow into the joint is called the...

If a xenolith included within an igneous pluton has a numerical age of 55 million years (Ma) old, what can you infer about the age of the pluton? - Answer-the pluton formed after 55 Ma ago Radiocarbon is first produced in the ______ when neutrons strike ______ atoms. - Answer-atmosphere; nitrogen-14 A minimum of ______ seismic stations is necessary to determine the focus of an earthquake. - Answer-3 Which seismic wave will be the last to reach a seismic station following an earthquake? - An...

ENTC 206 Test #1endurance limit - correct answer stress level that fatigue failure will not occur below hardness - correct answer measure of a material's resistance to penetration tensile test - correct answer standard testing method used to generate the stress-strain relationship creep - correct answer continued plastic deformation under a constant load and more prominently with elevated temperature; material may stretch & eventually fail at an applied stress BELOW its yield strength;...

ASNT LEVEL 3 BASIC MATERIALS & PROCESSES QUESTIONS WITH CORRECT ANSWERS Fracture is a type of material failure. Of the following which is another type of material failure? CORRECT ANSWER Permanent deformation. Which of the following statements best differentiates between a defect and a discontinuity? CORRECT ANSWER Discontinuities can propagate and become defects. Nondestructive testing is often differentiated from other measurements or inspection techniques in that: CORRECT ANSWER NDT in...

FE Exam Actual Questions and Answers 2024/2025 Solved 100% Young's Modulus - answerE modulus of elasticity How much does something compress - answerstrain = compression Δ = change in compression Δ =PL/AE γ c ф (Geotechnical) - answerUnit weight cohesion angel of internal friction bearing capacity - answeruse ultimate bearing capacity equation then divide by factor of safety cohesion value for sand - answerzero Pressure at bottom of a wall (fluids) - answer(fluids) unit weig...

What is the description of damage of a brittle fracture? Sudden 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? Carbon and low alloy steels. 400 series SS are also susceptible What has a significant influence on toughness and resistance to brittle fractures? Steel cleanliness and grain size In most cases brittle fractures occur only at what t...