An aircraft component, made of 7075-T6 aluminum alloy, can be represented as a bar of diameter 20 mm and length of 400 mm. Calculate a) the extension of the bar under an imposed load of 80 kN, b) the load at which the bar suffers permanent deformation, and maximum load that the bar can take without fracture Table 5-2 Room-temperature properties of metallic materials Designation AM60B A1100 A7075-T6 AC41A AISI 1008 AISI 4140 AISI 304 Gray cast iron C10100 C26000 Material Composition Mg-6Al-0.3Mn Be-38Al 99.5% Al Al-5.5Zn-1.6℃u-2.5Mg Ti-6Al-4V Zn-4Al-ICU-0.04 Mg Fe-0.08C Fe-0.4C-1Cr-0.2Ni Fe-0.08C-19Cr-9Ni Fe-3C-2Si, tension Compression 99.99% Cu 70Cu-30Zn brass Ni W (at 500°C) Density, g/cm 1.8 2.1 2.71 2.8 6.6 7.87 7.82 7.9 7.15 8.9 8.53 8.9 19.3 E GPa 45 200 70 70 120 200 200 193 N.A.† 130 110 205 405 YS, MPa 130 190-310 35-150 105-500 920 160-700 420-1700 205-2000 N.A.¹ 70-365 75-450 110-620 110 TS, MPa 220 260-380 90-165 230-570 1000 330 260-700 650-1900 515-2200 150-430 570-1300 220-255 300-900 340-660 300

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
icon
Related questions
Question
Help with the following question
**Problem Description:**

An aircraft component, made of 7075-T6 aluminum alloy, can be represented as a bar of diameter 20 mm and length of 400 mm. Calculate:
a) The extension of the bar under an imposed load of 80 kN,
b) The load at which the bar suffers permanent deformation,
c) The maximum load that the bar can take without fracture.

**Table 5-2: Room-temperature properties of metallic materials**

| Designation  | Composition                  | Density, \( \text{g/cm}^3 \) | \( E \), GPa | YS, MPa | TS, MPa |
|--------------|------------------------------|-------------------|------------|---------|--------|
| AM60B        | Mg-6Al-0.3Mn                 | 1.8               | 45         | 130     | 220    |
| Be-38Al      |                              | 2.1               | 200        | 190-310 | 260-380|
| Al100        | 99.5% Al                     | 2.71              | 70         | 35      | 90-165 |
| A7075-T6     | Al-5.5Zn-1.6Cu-2.5Mg         | 2.81              | 70         | 505     | 570-580|
| AC41A        | Ti-6Al-4V                    | 4.43              | 113        | 920     | 1000   |
| AISI 1008    | Fe-0.08C                     | 7.87              | 200        | 160-700 | 260-700|
| AISI 4140    | Fe-0.4C-1Cr-0.2Ni            | 7.82              | 200        | 420-1700| 650-1900|
| AISI 304     | Fe-0.08C-19Cr-9Ni            | 7.9               | 193        | 205-2000| 515-2200|
| Gray cast iron | Fe-3C-2Si, tension         | 7.15              | N.A.†      | N.A.†   | 150-430 |
|              | Compression                  |                   |            |
Transcribed Image Text:**Problem Description:** An aircraft component, made of 7075-T6 aluminum alloy, can be represented as a bar of diameter 20 mm and length of 400 mm. Calculate: a) The extension of the bar under an imposed load of 80 kN, b) The load at which the bar suffers permanent deformation, c) The maximum load that the bar can take without fracture. **Table 5-2: Room-temperature properties of metallic materials** | Designation | Composition | Density, \( \text{g/cm}^3 \) | \( E \), GPa | YS, MPa | TS, MPa | |--------------|------------------------------|-------------------|------------|---------|--------| | AM60B | Mg-6Al-0.3Mn | 1.8 | 45 | 130 | 220 | | Be-38Al | | 2.1 | 200 | 190-310 | 260-380| | Al100 | 99.5% Al | 2.71 | 70 | 35 | 90-165 | | A7075-T6 | Al-5.5Zn-1.6Cu-2.5Mg | 2.81 | 70 | 505 | 570-580| | AC41A | Ti-6Al-4V | 4.43 | 113 | 920 | 1000 | | AISI 1008 | Fe-0.08C | 7.87 | 200 | 160-700 | 260-700| | AISI 4140 | Fe-0.4C-1Cr-0.2Ni | 7.82 | 200 | 420-1700| 650-1900| | AISI 304 | Fe-0.08C-19Cr-9Ni | 7.9 | 193 | 205-2000| 515-2200| | Gray cast iron | Fe-3C-2Si, tension | 7.15 | N.A.† | N.A.† | 150-430 | | | Compression | | |
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 7 images

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
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