Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
We wish to produce a 0.3 inch thick plate of 3105 aluminum having a tensile strength of at least 25,000 psi and an elongation of at least 5%. The original thickness of the plate is 3 inches. The maximum cold work in each step is 85%. Which of the following procedures would achieve the correct final properties (more than one answer is possible!)?   Group of answer choices Hot work from 3 in to 0.7 in; cold work from 0.7 in to 0.3 in Cold work from 3 in to 0.7 in; do an anneal to recrystallize the material; cold work from 0.7 in to 0.3 in Cold work from 3 inches to 0.3 inches Cold work from 3 in to 0.7 in; cold work from 0.7 to 0.5 in; do an anneal to recrystallize the material; cold work from 0.5 in to 0.3 in Hot work from 3 in to 0.5 in; do an anneal to recrystallize the material; hot work from 0.5 to 0.3 in Hot work from 3 in to 0.7 in; do an anneal to recrystallize the material; hot work from 0.7 to 0.3 in Cold work from 3 in to 0.5 in; do an anneal to recrystallize the material; cold work from 0.5 in to 0.3 in Hot work from 3 inches to 0.3 inches Hot work from 3 in to 0.5 in; cold work from 0.5 in to 0.3 in

We wish to produce a 0.3 inch thick plate of 3105 aluminum having a tensile strength of at least 25,000 psi and an elongation of at least 5%. The original thickness of the plate is 3 inches. The maximum cold work in each step is 85%. Which of the following procedures would achieve the correct final properties (more than one answer is possible!)?   Group of answer choices Hot work from 3 in to 0.7 in; cold work from 0.7 in to 0.3 in Cold work from 3 in to 0.7 in; do an anneal to recrystallize the material; cold work from 0.7 in to 0.3 in Cold work from 3 inches to 0.3 inches Cold work from 3 in to 0.7 in; cold work from 0.7 to 0.5 in; do an anneal to recrystallize the material; cold work from 0.5 in to 0.3 in Hot work from 3 in to 0.5 in; do an anneal to recrystallize the material; hot work from 0.5 to 0.3 in Hot work from 3 in to 0.7 in; do an anneal to recrystallize the material; hot work from 0.7 to 0.3 in Cold work from 3 in to 0.5 in; do an anneal to recrystallize the material; cold work from 0.5 in to 0.3 in Hot work from 3 inches to 0.3 inches Hot work from 3 in to 0.5 in; cold work from 0.5 in to 0.3 in

Elements Of Electromagnetics
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
icon
Related questions
Question

We wish to produce a 0.3 inch thick plate of 3105 aluminum having a tensile strength of at least 25,000 psi and an elongation of at least 5%. The original thickness of the plate is 3 inches. The maximum cold work in each step is 85%. Which of the following procedures would achieve the correct final properties (more than one answer is possible!)?

 

Group of answer choices
Hot work from 3 in to 0.7 in; cold work from 0.7 in to 0.3 in
Cold work from 3 in to 0.7 in; do an anneal to recrystallize the material; cold work from 0.7 in to 0.3 in
Cold work from 3 inches to 0.3 inches
Cold work from 3 in to 0.7 in; cold work from 0.7 to 0.5 in; do an anneal to recrystallize the material; cold work from 0.5 in to 0.3 in
Hot work from 3 in to 0.5 in; do an anneal to recrystallize the material; hot work from 0.5 to 0.3 in
Hot work from 3 in to 0.7 in; do an anneal to recrystallize the material; hot work from 0.7 to 0.3 in
Cold work from 3 in to 0.5 in; do an anneal to recrystallize the material; cold work from 0.5 in to 0.3 in
Hot work from 3 inches to 0.3 inches
Hot work from 3 in to 0.5 in; cold work from 0.5 in to 0.3 in
The image is a graph titled "Figure 8-22," which illustrates the effect of percent cold work on the properties of a 3105 aluminum alloy. The x-axis represents the "Percent cold work," ranging from 0 to 80. The y-axis represents "Property," with values from 0 to 30. The graph contains three curves: 1. **Tensile strength (ksi)**: This curve increases as the percent cold work increases, indicating that tensile strength grows with more cold work. 2. **Yield strength (ksi)**: Similar to the tensile strength, this curve also increases with an increase in percent cold work, showing that yield strength enhances with cold work. 3. **Elongation (%)**: This curve decreases as the percent cold work increases, suggesting that elongation diminishes with more cold work. The trends indicate that as cold work increases, strength improves, but ductility (elongation) decreases.
Transcribed Image Text:The image is a graph titled "Figure 8-22," which illustrates the effect of percent cold work on the properties of a 3105 aluminum alloy. The x-axis represents the "Percent cold work," ranging from 0 to 80. The y-axis represents "Property," with values from 0 to 30. The graph contains three curves: 1. **Tensile strength (ksi)**: This curve increases as the percent cold work increases, indicating that tensile strength grows with more cold work. 2. **Yield strength (ksi)**: Similar to the tensile strength, this curve also increases with an increase in percent cold work, showing that yield strength enhances with cold work. 3. **Elongation (%)**: This curve decreases as the percent cold work increases, suggesting that elongation diminishes with more cold work. The trends indicate that as cold work increases, strength improves, but ductility (elongation) decreases.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 5 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS