(c)A cylindrical metal specimen having an original diameter of 12.5 mm and gaugelength of 50.00 mm is pulled in tension until fracture occurs. The diameter at thepoint of fracture is 8.00 mm, and the fractured gauge length is 75.00 mm.Calculate the ductility in terms of percent reduction in area.(d) Compare the following attributes combination for two different metal alloys byusing a simple plot sketches on a single stress versus strain diagram.i.Metal A: High strength, high stiffness, no ductilityii.Metal B: High strength, moderate stiffness, high ductility QI (a)A tensile stress is to be applied along the axis of a cylindrical steel rod that has adiameter of 7.5 mm. Given the Poisson's ratio, v is 0.30 and the modulus ofelasticity, E of the steel is 207 GPa.Determine the magnitude of the load required to produce a 2.5 x10³ mm changein diameter if the deformation is entirely elastic.(b) Referring to the tensile test data tabulated in Table 1, answer the followingquestions:i.Select with justification the material that will experience the greatestpercent reduction in area.ii.Select with justification which material is the strongest.Table 1. Tensile stress-strain data for several hypothetical metalsMaterialYieldTensileStrain atFractureElasticStrengthStrengthFractureStrength Modulus(МРа)(MPa)(MPa)(GPa)A3103400.232652101001200.40105150C4155500.15500310D7008500.14720210EFracture before yielding650350

C) The property of the material to change its shape but without losing its properties such as…

(c) A cylindrical metal specimen having an original diameter of 12.5 mm and gauge length of 50.00 mm is pulled in tension until fracture occurs. The diameter at the point of fracture is 8.00 mm, and the fractured gauge length is 75.00 mm. Calculate the ductility in terms of percent reduction in area. (d) Compare the following attributes combination for two different metal alloys by using a simple plot sketches on a single stress versus strain diagram. i. Metal A: High strength, high stiffness, no ductility ii. Metal B: High strength, moderate stiffness, high ductility

(c) A cylindrical metal specimen having an original diameter of 12.5 mm and gauge length of 50.00 mm is pulled in tension until fracture occurs. The diameter at the point of fracture is 8.00 mm, and the fractured gauge length is 75.00 mm. Calculate the ductility in terms of percent reduction in area. (d) Compare the following attributes combination for two different metal alloys by using a simple plot sketches on a single stress versus strain diagram. i. Metal A: High strength, high stiffness, no ductility ii. Metal B: High strength, moderate stiffness, high ductility

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture…

A: Following data is providedNow Using the following we will determine parameter Y. Here Y is a…

Q: Mild Steel is tested in the laboratory. The data obtained are: Length of Specimen = 320 mm Diameter…

A: Length of Specimen, L = 320 mm = 0.320 m Diameter of Specimen, d = 30 mm = 0.03 m Load, F = 20 kN…

Q: Q/Figure i shows the stress and strain curve of a ... metal sample of standard length (250 mm) and…

A: Given: The stress-strain curve for the given sample is shown below:

Q: A three-point bending test was performed on an aluminum oxide specimen having a circular cross…

A: Given data:- Material aluminum oxide For circular cross-section Radius (r)=5.6 mm fracture load…

Q: The following data are obtained from a tensile test of a copper specimen. - The load at the yield…

Q: A cylindrical specimen of some metal alloy having an elastic modulus of 123 GPa and an original…

A: A cylindrical specimen given Load P=2170NG=123GPad= 3.5mmAllowable elongation = 0.46mm

Q: A tensile test for a copper specimen has been performed and the following data are obtained. -…

A: Given data: The percentage of elongation, %L = 60%. The percentage of reduction in area, %A = 36%.…

Q: A tensile test for a copper specimen has been performed and the following data are obtained. -…

Q: A mild steel tensile specimen of initial length 44 mm and initial diameter 6.4 mm is subjected to a…

Q: A cold drawn 1144 Stressproof steel specimen with a diameter of 0.874 in. and a 1.0 in. gage length…

Q: QUESTION ONE (a) Distinguish between physical and mechanical properties of materials. Give two…

A: (a) Difference between physical and mechanical properties: Physical properties are the properties…

Q: A cylindrical specimen of steel having an original diameter of 12.8 mm (0.505 in.) is tensile tested…

A: Consider a specimen having initial cross-sectional and final cross-sectional area be A0 and Af…

Q: A cylindrical sample has a gauge length of 50.80 mm and original diameter of 12.8 mm. The sample is…

A: Given data as per question d0=12.8 mmdf=6.6 mmLO=50.8 mmLf=72.14 mm(1)calculating % change in…

Q: A UTS with a machine stiffness of 75 KN/mm is used to measure load/displacement points in the…

A: Given data:find:Engineering strain and true strain

Q: ricated from a steel alloy g service use, the plate is

A: given:surface roughness kt=55MPamtensile stress σ=200MPaY=1

Q: 3.33 The following data are obtained from a tensile test of a 12.7-mm-diametler aluminum specimen…

A: Given Specimen length = 50 mm Specimen diameter = 12.7 mm Specimen final diameter = 8.8 mm To find…

Q: 6. The following data were collected from a 12-mm diameter test specimen of magnesium (lo = 30.00…

Q: 3. A rod-shaped MgO specimen with round cross section is tested with the three-point bend method.…

Q: An annealed-steel specimen has a 0.750 in. diameter and a 12.000 in. gag length. Maximum load is…

A: Disclaimer: Since you have posted multiple questions we will solve the first question for you. If…

Q: Problem: A tensile test specimen of stainless steel alloy having a with a diameter of 12.6 mm and a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 2. A tensile test is performed on a bar of Dural (an aluminium alloy) of diameter 15 mm. The bar…

A: Given Data: Diameter of the bar, d=15 mm

Q: Consider a cylindrical specimen of a steel alloy with 8.5 mm diameter and 80 mm long that is pulled…

Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

(c)
A cylindrical metal specimen having an original diameter of 12.5 mm and gauge
length of 50.00 mm is pulled in tension until fracture occurs. The diameter at the
point of fracture is 8.00 mm, and the fractured gauge length is 75.00 mm.
Calculate the ductility in terms of percent reduction in area.
(d) Compare the following attributes combination for two different metal alloys by
using a simple plot sketches on a single stress versus strain diagram.
i.
Metal A: High strength, high stiffness, no ductility
ii.
Metal B: High strength, moderate stiffness, high ductility

QI (a)
A tensile stress is to be applied along the axis of a cylindrical steel rod that has a
diameter of 7.5 mm. Given the Poisson's ratio, v is 0.30 and the modulus of
elasticity, E of the steel is 207 GPa.
Determine the magnitude of the load required to produce a 2.5 x10³ mm change
in diameter if the deformation is entirely elastic.
(b) Referring to the tensile test data tabulated in Table 1, answer the following
questions:
i.
Select with justification the material that will experience the greatest
percent reduction in area.
ii.
Select with justification which material is the strongest.
Table 1. Tensile stress-strain data for several hypothetical metals
Material
Yield
Tensile
Strain at
Fracture
Elastic
Strength
Strength
Fracture
Strength Modulus
(МРа)
(MPa)
(MPa)
(GPa)
A
310
340
0.23
265
210
100
120
0.40
105
150
C
415
550
0.15
500
310
D
700
850
0.14
720
210
E
Fracture before yielding
650
350

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Properties of Engineering Materials

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A tensile test was conducted on a mild steel& the following data was obtained as follows. Diameter of the steel bar = 3 cm,Gauge length of the bar = 20 cm. Load at elastic limit = 250 kN . Extension at a load of 150kN = 0.21 mm . Maximum load = 380 kN . Total extension = 60 mm . Diameter of the rod at failure = 2. 25 cm Determine: (a) Young’s modulus (b) stress at elastic limit (c)the percentage of elongation (d) Percentage decrease in area.
A bar made of carbon-steel of size 12mm x 20mm has a yield stress of 400 MPa and ultimate tensile strength of550 MPa. Tha gauge length of the specimen tested under tension loading is 350mm. a. Determine its elongation when a tension load of 75 KN is applied. b. Determine the maximum load the bar can take before it fractures. Take Youngs Modulus of steel as 200,000 MPa
In a standard tensile test a steel rod of 7/8 in. in diameter is subjected to a tension force of 17 kips. Determine the ratio of the shear modulus to the modulus of elasticity of a material whose Poisson's ratio is 0.25.
Answer the attach file
The principal plane stresses and associated strains in a 35 ksi, 02 = 15 ksi, plane at a point are 01 1 €1 = 1.02(10-3), 2 = 0.180(10-³). ▼ Determine the modulus of elasticity. Express your answer using three significant figures and include the appropriate units. E= Submit Part B V= μA Value Request Answer Submit Determine the Poisson's ratio. Express your answer using three significant figures. ΠΑΠΙ ΑΣΦ | Η VE Units Request Answer ? vec POSSIA space ?
A Brass specimen is subjected to a Tensile test in a laboratory. The following data obtained are: Length of Specimen = 367 mm; Diameter of Specimen = 19 mm; Yield Stress = 124 N/mm?: Ultimate Stress = 217 N/mm?: Fracture Stress = 183 N/mm?: % of Elongation = 50 % % of Reduction in area = 27 %. Determine the elongation at 103 kN, Load at yielding. Maximum load, Load at fracture, Final Length & Final diameter. Take Young's Modulus as 104 GPa.
2. Ten point load tests are carried out on cylindrical specimens of a sedimentary rock with 30 mm diameter, as shown in the figure. 50 mm The failure loads of these tests are equal to: 3.2, 4.1, 3, 3.8, 2.9, 4.2, 3.5, 3.6, 3.5 and 4 kiloNewtons. Determine Iso) of this rock. Predict the uniaxial compressive strength of this rock.
A specimen of titanium alloy is tested in torsion and the shear stress–strain diagram is shown in Fig.a. Determine the shear modulus G, the proportional limit, and the ultimate shear stress. Also, determine the maximum distance d that the top of a block of this material, shown in Fig. b, could be displaced horizontally if the material behaves elastically when acted upon by a shear force V. What is the magnitude of V necessary to cause this displacement?
None
A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 16 mm, and the rod length was 360 mm. When the applied torque reached 254.8 N-m, a shear strain of 1780 microradians was measured in the specimen. What was the angle of twist in the specimen? Part 1 Calculate the shear stress in the specimen. Answer: T= i MPa
a)Draw the stress-strain curve of a ductile material such as that of a ductile steel and discuss the various regions of the curve. Explain the difference between a ductile and brittle material and the concept of ductility and its measurement. b)A machine part 10 mm thick, having the dimensions shown in the figure, is to be subjected to cyclic loading. If the maximum stress is limited to 60 MPa, determine the allowable force P. Approximate the stress concentration factors form the graph given. Where might a potential fracture occur?
A brass specimen of the circular cross-section is fractured at 159 kN force and the final length of the specimen at fracture is 51 mm. The fracture strength of the specimen is found to be 85 kN/mm2. The percentage of elongation of the specimen is 42 %. Determine the following 4-Stress under an elastic load of 14 kN 5-Young's Modulus if the elongation is 1.5 mm at 14 kN 6-Final diameter if the percentage of reduction in area is 27 %.