Essentials Of Materials Science And Engineering
Essentials Of Materials Science And Engineering
4th Edition
ISBN: 9781337670845
Author: ASKELAND
Publisher: Cengage
Question
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Chapter 13, Problem 13.5P
Interpretation Introduction

(a)

Interpretation:

The AISI-SAE number of steel having microstructures 38% pearlite 62% primary ferrite needs to be determined.

Concept Introduction:

Steel is an alloy of iron and carbon. It is the main element of structures, infrastructures, instruments, machinery, equipment, and arms because of its strong tensile strength and small costs. Iron is a stainless steel core metal. Iron takes on two geometric shapes (allotropic shapes),a body-centered cubic and a face-centered cubic.

Interpretation Introduction

(b)

Interpretation:

The AISI-SAE number of steel having microstructure 93% pearlite 7% primary cementite needs to be determined.

Concept Introduction:

Steel is an alloy of iron and carbon. It is the main element of structures, infrastructures, instruments, machinery, equipment, and arms because of its strong tensile strength and small costs. Iron is a stainless steel core metal. Iron takes on two geometric shapes (allotropic shapes),a body-centered cubic and a face-centered cubic.

Interpretation Introduction

(c)

Interpretation:

The number of AISI-SAE having microstructures 97% ferrite 3% cementite needs to be determined.

Concept Introduction:

Steel is an alloy of iron and carbon. It is the main element of structures, infrastructures, instruments, machinery, equipment, and arms because of its strong tensile strength and small costs. Iron is a stainless steel core metal. Iron takes on two geometric shapes (allotropic shapes),a body-centered cubic and a face-centered cubic.

Interpretation Introduction

(d)

Interpretation:

The AISI-SAE number having microstructures 86% ferrite 14% cementite needs to be determined.

Concept Introduction:

Steel is an alloy of iron and carbon. It is the main element of structures, infrastructures, instruments, machinery, equipment, and arms because of its strong tensile strength and small costs. Iron is a stainless steel core metal. Iron takes on two geometric shapes (allotropic shapes),a body-centered cubic and a face-centered cubic.

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