Determine the percentage of ductility of a metal alloy having the following tensile stress-strain diagram. Tensile stress-strain diagram 800 as0 200 150 100 -50 0.02 0.02 004 006 01 012 014 016 Strain 250 200 150
Q: Determine the Young's modulus of a metal alloy having the following tensile stress-strain diagram.…
A: As From the Figure the Stress-Strain curve is linear Form As we know the Slope (E)=StressStrain…
Q: Q1- The engineering tensile stress-strain data were obtained for AA6061-T6 aluminum alloy shown: *…
A:
Q: 4. Based on Figure 1 shows, for a carbon steel, the partial tensile engineering stress-strain curve.…
A:
Q: The yield stresses (oy) have been measured using steel and aluminum specimens of various grain…
A: The given table is The Hall-Petch equation is σy=σo+KD-12 here, σy = Yield strength of the material…
Q: 2) The stress-strain diagram for an alloy specimen having an original diameter of 0.5 in. and a gage…
A:
Q: 19%
A: Percentage ductility can be calculated by using following equation Percentage ductility = (final…
Q: Determine the tensile yield strength (0.2% offset) and the maximum strength of a metal alloy having…
A: Solution: To find yield stress using offset method, a line is drawn parallel to the initial portion…
Q: 7. Data taken from a stress-strain test for a ceramic are given in the table. The curve is linear…
A:
Q: Which of the following stress strain curve shows an elastic behaviour to very high strain rate a.…
A: The rate of the elastic behavior of any material can be calculate the slope of the stress-strain…
Q: 13. Answer the following questions based on the engineering stress-strain curve: 700 600 500 400 300…
A: Since you have put a multi-part question, we can solve only the first three parts according to our…
Q: Sketch stress strain curve if the result shown in table represent the force and extension happened…
A: a. Stress - strain curve:
Q: 1. What is the approximate ductility (%EL) of a cold worked brass that has a yield strength of 345…
A: Concept: From first graph-a, For brass(yellow graph) , at a yeild strength of 345 Mpa , the…
Q: Figure 1 shows the tensile testing results for different materials. All specimens have an initial…
A: Stress is defined as the intensity of force acting over a unit area, and strain is the ratio of…
Q: O The following engineering stress-strain data were obtained for a 0.2% C plain-carbon steel. (i)…
A: The stress – strain diagram for the given data is to be drawn . The diagram is drawn using MS Excel.…
Q: A tensile test generates the stress-strain diagram shown here. 600 Stress (MPa) 500 400 300 200 100…
A: In this problem, it is asking about the last 3 sub-parts.
Q: For the two materials (a) and (b), select the correct answer: 500 400 (MPa) 300- 200 100 0.01 0.02…
A: Option d is correct.
Q: Task (3) you are asked to perform tensile test on specimens of two different materials (A and B) and…
A: G. The above graph shows the elastic hysteresis loop for the elastic region of the stress-strain…
Q: Data taken from a stress-strain test for a ceramic are given in the table. The curve is linear…
A:
Q: Determine the percentage of ductility of a metal alloy having the following tensile stress-strain…
A:
Q: You measure the strains ɛrx 30E – 6 and ɛyy = 10E – 6 on the surface of a thin part (plane stress).…
A: Find the stresses in x and y directions.
Q: In tensile test a plain carbon steel specimen has a (40mm) gauge length and the Final area (A final)…
A: The initial area of the specimen: Option (b) : 313.994 mm2
Q: The tensile test was conducted with the initial cross section area and initial gage length are 80 mm…
A:
Q: 900 1040 Steel 60 120 800 50 700 100 40 600 Brass Brass 80 strength (ksi) (13%) Aa:
A: Given Data⇒ Spherical Ball Material - Copper Original surface area (A1)=20.58 mm2 Final surface area…
Q: The inspection of some aircraft components revealed the presence of 4 cracks. The table below…
A: The expression for the strength of crack is given by, σ=kYπa For crack A,…
Q: etermine the percentage of ductility of a metal alloy having the following tensile stress-strain di…
A: given:
Q: Q2: The following stress and strain values were measured in the plastic region during a tensile test…
A:
Q: 100 Design a manufacturing process to produce a 0.1-inch thick copper plate having at least 300 MPa…
A: Given : To find : Design manufacturing process
Q: 1600 1400 1200 1000 800 600 400 200 0.5 1 1.5 Strain, percent Elastic modulus: (Express your answer…
A:
Q: The stress-strain diagram of a reinforcement steel having a cross-sectional diameter of 12 mm…
A: Note: As per our guidelines we are supposed to answer only the first 3 sub-parts. Kindly repost…
Q: Determine the tensile yield strength (0.2% offset) and the maximum strength of a metal alloy having…
A: Draw a line parallel to the initial curvature at a distance of 0.002 which give the yield strength…
Q: The following data are taken from a 25mm in diameter bar of length 250mm, the following results were…
A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…
Q: Load (lb) Elongation (in.) Load (Ib) Elongation (in.) 14 000 0.020 2310 0.0022 14400 0.025 4 640…
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
Q: Question: Load (kip) Elongation (in.) steel 0 0 A tension test was performed on a specimen having an…
A:
Q: A tensile test specimen of stainless steel alloy having a diameter of 0.495 in. and a gage length of…
A: Tensile test Tensile testing is a sort of tension testing and a destructive engineering and…
Q: Data taken from a stress-strain test for a ceramic are given in the table. The curve is linear…
A: Plot the diagram from the values given in the table, As given, the curve is linear between the…
Q: 1. Given the stress strain diagram shown determine the following: a. Rank the materials by stiffness…
A:
Q: 1. Use the information in the table provided True Stress MPa True Strain 250 0.11 348 0.21 Find…
A: Given, σT1 = 250 MPa εT1 = 0.11 σT2 = 348 MPa εT2 = 0.21 εT3 = 0.185 From power law. σT = K εTn
Q: Which among the metals below is the most elastic? Rank them from least to most elastic. Why is steel…
A: Elastic modulus of a material is defined as the proportionality constant between the stress and…
Q: Stress Vs Strain on Aluminium 20.00 00.00 30.00 60.00 40.00 20.00 0.00 20.00 0000 .0105 .0211 .0316…
A: These are basically Engineering stress and strain diagrams and are utilised in designing mechanical…
Q: Determine the percentage of ductility of a metal alloy having the following tensile stress-strain…
A: Given: Maximum strain in the metal (ε)=0.35
Q: The following data were collected from a standard 0.505-in.-diameter test specimen of a copper alloy…
A:
Q: Question 5: Based on the stress-strain diagram for a material shown here, find the followings: Yield…
A:
Q: 66 177 327 462 797 0.0112 0.0157 0.075 0.199 1.72 ineering stress-strain curve and the true stres…
A: Given data Gage length L0 = 35 mm Area A0 =10.5mm2 required Engineering stress strain grapg true…
Q: Q1 / Answer TRUE or FALSE and correct the wrong sentences 1- A simple way to estimate the toughness…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: Q The tensile tests were performed on longitudinal specimens of compact bone. The 0.0004 65 strain…
A: Strain is the deformation in the material per unit length. True strain is the natural log of the…
Q: Use the engineering stress strain diagram provided bclow to answer parts (A) to (H) below (the…
A:
Q: A steel plate in a state of plane stress has e, = 240 µ, e, = 200 u and 7g = 100u Poisson's ratio v…
A:
Q: a. Plot the stress strain diagram b. Find the modulus of elasticity, ultimate stress and fracture…
A: The data given is, Gauge length, l = 50 mm Original diameter, d = 12.5 mm
Q: Question 6. True stress-strain curve of a 70-30 Brass alloy is represented in the following mage.…
A: Given: true stress strain curve for 70-30 brass alloy Stress is the force acting per unit area of…
Step by step
Solved in 2 steps with 2 images
- The graph below shows the yield stress for a polycrystalline metal as a function of the grain size of the metal. The point A is (10 microns, 100 MPa) and B is (1000 microns, 28 MPa). Using this data, calculate what is the closest numerical match to the yield stress at 2 microns. yield stress (MPa) 8 8 8 8 8 8 8 80 70 50 40 30 A 200 Select one: O a. 198.9 MPa O b. 310.9 MPa O C. O d. 80.5 MPa 252.6 MPa O e. 165.2 MPa 400 600 grain size d (microns) 800 B ● 1000Question 9 An Ag-Cu alloy contains 25% a and 75% B at 600"C. The composition of the overall alloy is approximately 1000 L+B 800 a /8.87. 28-12 9224 a +8 500 972 400 Ag 10 20 30 40 50 60 70 80 90 Cu Cu (by weight) O A. 73.5% Cu OB. 65.8% Cu OC. 89.6% Cu D 80.2% CuThe fatigue data for a ductile cast iron is given in the table below. Stress Amplitude [MPa] 248 236 224 213 201 193 193 193 Cycles to Failure 1 × 10³ 3 x 105 1 x 106 3 x 10° 1 x 107 a) Create a S-N curve from the data. b) What is the fatigue limit for this alloy? c) Determine the fatigue life at 230 Mpa and 175Mpa d) Determine the fatigue strength at 2x105 and 6x106 cycles 3 x 107 1 × 108 3 x 108
- F THIN NTVERSITY 195 Problem Atomic percent silver 30 If 500 g of a 40 wt % Ag-60 wt % °F °C 1100 10 20 40 50 60 70 80 90 Cu alloy is slowly cooled from 1084.5° 1900 1000°C to just below 780°C 1000 L. 961.93 1700 (a) How many grams of liquid and 900 53 L+a 1600 proeutectic a are present at 850°C? 800 F a L+B B 1400 (b) How many grams of liquid and 780° 7.9 71.9 91.2 700- proeutectic a are present at 780°C + AT ? 1200 600 a + B (c) How many grams of a are present in 1000 the eutectic structure at 780°C - AT ? 500 850 400 Cu (d) How many grams of B are present in 10 20 30 40 50 60 70 80 90 Ag Weight percent silver the eutectic structure at 780°C - AT ?Desuon T EHide blocks Determine the Young's modulus of a metal alloy having the following tensile stress-strain diagram. ot yet nswered Stress-Strain Diagram Marked out of 5.00 1200 P Flag question 1000 800 1000 500 800 600 400 400 200 0.005 0.01 0.015 002 0.025 0.03 0.05 0.1 0.15 Strain (mm/mm) 0.2 0.25 Select one: O E = 1000 Mpa O E= 250 Gpa OE = 120 Gpa E = 50 Gpa E = 200 Gpa Stress (Mpa)Select All the correct statements from below. a. If the averaged distance between partial dislocations for material A observed under TEM is smaller than material B, the estimated stacking fault energy of material A is lower than material B. b. K_IC is a material property that doesn't change with testing conditions c. The main difference between high cycle fatigue and low cycle fatigue is the difference in the number of cycles to failure d. A negative R value in fatigue test indicate the minimum stress is compressive in nature
- Consider the graph below for 3 test samples A, B and C of the same metal composition which have been cold-worked, but to different extents. If you had to sort the samples by the degree of cold-working they have undergone, how would you rank them? Stress (MPa) 600 500 400 300 200 100 Select one: A B 0.05 0.1 a. CConsider the graph below for 3 test samples A, B and C of the same metal composition which have been cold-worked, but to different extents. If you had to sort the samples by the degree of cold-working they have undergone, how would you rank them? Stress (MPa) 600 500 400 300 200 100 05 0 Select one: O a. AHow many kilograms of nickel must be added to 5.66 kg of copper to yield a liquidus temperature of 1200°C? Use Animated Figure. kg ix ring 2020-2021) section (1)) dale di microsoft.com/.?culture en-us&country WW&lm deeplink&lmsrc NeutralHomePageWeb&cmpid WebSignin#/school/tab:3717002657/19 First Quiz (strength of materials) (Strength of Materials (Spring 202 The bar has a 60 mm by 15 mm rectangular cross section. If P = 50 kN, determine the normal stress magnitude acting on surface a-a. + 60 mm 54° P = 50 kN 490 0 AUzNDU3NTYyMjk0/a/MjYOMzAwMjMOOTM5/details Further questions 4.The graphs show how the extension changes with stretching force for four different materials. a. Which two graphs show materials that follow Hooke's law? A B b. Which two graphs show materials that become less stiff as they are stretched? force force D C. Which graph shows a material that maintains the same stiffness throughout? force force 1. A force of 20N stretches a spring by 0.5m. The spring obeys Hooke's law. a. Calculate the spring constant including a suitable unit. b. How much force must a man use to stretch it by 1.5m? 5. A car has a weight of 240OON which is distributed equally over all four wheels. Each wheel has a spring of spring constant 400N/cm. a. Determine the force through the spring on each wheel. b. Calculate the compression of each spring when the car rests on the ground. 6.In a spring experiment the results were as follows: Force (N) Length (mpm 1 2 4 6. 7 50 58 70 74 82 9n 102 125 LELL6. Answer the following questions regarding the Lever Rule. [ a. Describe the purpose of the Lever Rule and write the equation. b. Using the lever rule for 52 wt% Zn-48 wt% Cu, cite the phases present and mass fractions at the following temperatures: 1000°C, 800°C, 500°C, and 300°C. Refer to the Cu-Zn diagram from problem 3 or use the book diagram on p. 326. 7. Returning to the Zn-Cu phase diagram, using the composition 52 wt% Zn-48 wt% Cu, draw schematics of the microstructures if you were to undergo a slow cooling process. Draw representations for 950°C, 860°C, 800°C, and 600°C. Make sure to properly label each phase and determine their approximate compositions.SEE MORE QUESTIONSRecommended textbooks for youElements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEYElements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill EducationControl Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY