There may be cases where an extensometer is used in the metal tensile test and cases where it is not. At this time, explain the part where the most difference appears in analyzing the results of the two experiments.

Q: outline the significant differences between rockwell and brinell hardness test

A:

Q: Extensometer in the Universal Testing Machine is used to measure the diameter of the tensile…

A: Extensometer is used to measure the change in length and area reduction in the tensile specimen. It…

Q: Briefly discuss the differences between the Engineering Stress versus Engineering Strain and the…

A: Solution is attached below:

Q: A specimen has a yield strength of 1390 psi at room temperature (70 degrees F) and 910 psi when it…

A: Introduction: The yield strength of a material is the strength beyond which the material begins to…

Q: Your manager asked you to explain the difference between three-point bending test and four-point…

A:

Q: Measurement Observation Vernier Main scale Average DTI scale reading SI. of the NO: specimen in…

A: LENGTH = 73.2854 mm

Q: If the Vicker’s hardness  number (HVN) is 385 N/mm2, how much load was applied on the test specimen…

A:

Q: determine the tensile strength : Ø sample width in the narrowest part - 4 mm , Ø sample thickness…

A: Given: Ø sample width in the narrowest part - 4 mm, Ø sample thickness in the narrowest part - 20…

Q: What is self-heating in strain gauges? Why is it caused and what are its implications on end result?

A: While there are several methods of measuring strain, the most common is with a strain gauge, a…

Q: Small and medium industries could not have afforded to buy an expensive universal testing machine to…

A: Tensile testing, often known as tension testing, is a basic materials science and engineering…

Q: Your manager asked you to explain the difference between three-point bending test and four-point…

A: The three-point bending test and four-point bending test are used to determine the bending strength…

Q: (c) A tensile test uses a copper test specimen that has a gauge length of 80 mm and a di.ameter of…

A: c)

Q: Determine Brinell Hardness Number for a specimen that has a surface area of indentation as 12 mm2…

A: Surface area of indentation (A)= 12 mm2 Applied force = 15 kN = 15000 N Applied load…

Q: What is the BHN of a specimen if a load of 305 kgs is applied using a 3 mm diameter indenter and…

A:

Q: What is the difference between tensile and compression testing?

A: Given:- Tensile testing Compression testing To find:- Difference between tensile testing and…

Q: Determine the surface area of indentation for a specimen that has Brinell hardness number as 851 and…

A: Given: The Brinell hardness number is, 851. The magnitude of applied force is, F=15 kN×103 N1…

Q: Your manager asked you to explain the difference between three-point bending test and four-point…

A: The force is F=30 kN. The thickness is t=5 cm=0.05 m The width is b=10 cm=0.1 m. The length is L=25…

Q: Problem 2 out of 2: A metal initially having a diameter of 8 mm and a gauge length of 40.0 mm is…

A:

Q: Determine Brinell Hardness Number for a specimen that has a surface area of indentation as 10 mm?…

A:

Q: In tensile testing a tensile load is applied to the specimen until it O a. bend O b. fractures O C.…

A:

Q: Write conclusion about Tensile test?

A: The tensile test is performed on ductile materials under the application of axial tensile load over…

Q: In a tensile test, initial length of the experimental specimen is the final length of the specimen.

A: we have to determine the effect of tensile test on the length of specimen

Q: Describe tensile test in detail considering the steps. . define stress , strain (equation and…

A: Tensile test :-Under the application of axial tensile load material shows the deformation is known…

Q: Differentiate between the fatigue test and tensile test.

A: On the basis of Tensile Test Fatigue Test Determination For determining the specimen…

Q: Small and medium industries could not have afforded to buy an expensive universal testing machine to…

A: Universal Testing machines or UTMs are used to accurately measure tensile strength of  various…

Q: Describe tensile test in detail considering the steps. Define stress, strain (equations a elasticity…

A: elastic range = it is the point in the stress-strain curve up to which the material remains elastic…

Q: In tensile test the percentage of elongation was 29.8%. If the final length reached to 84.37mm, so…

A:

Q: What results do we get from the tension test?

A: In a tension test, the tensile force is applied to a material to measure the stress. so that the…

Q: In tensile testing a tensile load is applied to the specimen until it a. bend O b. fractures O c.…

A:

Q: In what situations would you use a hardess test instead of a Tensile test?

A: The objective of the question is to understand the scenarios where a hardness test would be more…

Q: Determine the surface area of indentation for a specimen that has Brinell hardness number as 851 and…

A: We have to find surface area

Q: why do we physically mark gauge length on the samples before the test even though the machine is…

A: Solution: Given Data: Tensile Testing Machine   To Find: (a) Why do we physically mark gauge length…

Q: What does a tensile test show?

A: Tensile test is destructive test in which multiple mechanical properties are measured. It is called…

Q: What are the different types of Indenters used in Rockwell Hardness Testing?

A:

Q: Determine the final cross-sectional area for a tensile specimen that has 31 mm2 as the initial area…

A:

Q: 1. Write a note on toughness mechanism in brief. 2. What is the standard size of square and round…

A:

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.