Chapter 6, Problem 6.42P

Interpretation Introduction

(a)

Interpretation:

The smaller grain size sample should be determined from given two samples using the tensile stress and strain diagrams with labeled figure 1 and 2.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

This graph or diagram is useful to understand relationship between the load applied to material and the deformation occurred in the material.

Interpretation Introduction

(b)

Interpretation:

The lower temperature should be identified from given two samples tested using the tensile stress and strain diagrams with labeled figure 1 and 2.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

This graph or diagram is useful to understand relationship between the load applied to material and the deformation occurred in the material.

Interpretation Introduction

(c)

Interpretation:

The tougher sample should be identified from given two samples tested using the tensile stress and strain diagrams with labeled figure 1 and 2.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

This graph or diagram is useful to understand relationship between the load applied to material and the deformation occurred in the material.

Interpretation Introduction

(d)

Interpretation:

The alloyed sample should be identified from given two samples tested using the tensile stress and strain diagrams with labeled figure 1 and 2.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

This graph or diagram is useful to understand relationship between the load applied to material and the deformation occurred in the material.

Interpretation Introduction

(e)

Interpretation:

Less hard sample should be identified from given two samples tested using the tensile stress and strain diagrams with labeled figure 1 and 2.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

This graph or diagram is useful to understand relationship between the load applied to material and the deformation occurred in the material.

Interpretation Introduction

(f)

Interpretation:

The given stress and strain curve should be identified whether it is true stress-strain curve or engineering stress-strain curve.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

The engineering stress-strain graph is also represents the strength of materials along with an acceptance test for the given specification of materials.

Interpretation Introduction

(h)

Interpretation:

The sample with higher shear yield strength should be identified from given two samples tested using the tensile stress and strain diagrams with labeled figure 1 and 2.

Concept Introduction:

The tensile stress and strain diagram or graph can be obtained through performing a tensile test on the specimen where there is a use of tensile test machines providing controlled uniformly increasing tensile force.

This graph or diagram is useful to understand relationship between the load applied to material and the deformation occurred in the material.