Table Q2Steel(LowLow CarbonMedium CarbonHigh CarbonAlloys)(<0.25 wt% C)(0.25 – 0.6 wt% C)(0.6 – 1.4 wt% C)ТуреWithWithWithPlainPlainPlainPropertyAdditiveAdditiveAdditiveHardnessLowMediumMediumHighHighVery highDuctilityHighMediumMediumLowLowVery lowA mechanical properties table with different type of steels is shown in Table Q2.a) Based on Table Q2, describe the relationship of hardness and ductility.b) Suggest two methods to improve the hardness of steels by referring to Table Q2.c) Elaborate the reasons the two methods in Q2(b) can be used to improve the hardness of steels.

for solution refer below images.

a) Based on Table Q2, describe the relationship of hardness and ductility. b) Suggest two methods to improve the hardness of steels by referring to Table Q2. c) Elaborate the reasons the two methods in Q2(b) can be used to improve the hardness of steels.

a) Based on Table Q2, describe the relationship of hardness and ductility. b) Suggest two methods to improve the hardness of steels by referring to Table Q2. c) Elaborate the reasons the two methods in Q2(b) can be used to improve the hardness of steels.

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

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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

Table Q2
Steel
(Low
Low Carbon
Medium Carbon
High Carbon
Alloys)
(<0.25 wt% C)
(0.25 – 0.6 wt% C)
(0.6 – 1.4 wt% C)
Туре
With
With
With
Plain
Plain
Plain
Property
Additive
Additive
Additive
Hardness
Low
Medium
Medium
High
High
Very high
Ductility
High
Medium
Medium
Low
Low
Very low
A mechanical properties table with different type of steels is shown in Table Q2.
a) Based on Table Q2, describe the relationship of hardness and ductility.
b) Suggest two methods to improve the hardness of steels by referring to Table Q2.
c) Elaborate the reasons the two methods in Q2(b) can be used to improve the hardness of steels.

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